KR20190134457A - 통합된 보호 회로를 갖는 센서 - Google Patents
통합된 보호 회로를 갖는 센서 Download PDFInfo
- Publication number
- KR20190134457A KR20190134457A KR1020187037969A KR20187037969A KR20190134457A KR 20190134457 A KR20190134457 A KR 20190134457A KR 1020187037969 A KR1020187037969 A KR 1020187037969A KR 20187037969 A KR20187037969 A KR 20187037969A KR 20190134457 A KR20190134457 A KR 20190134457A
- Authority
- KR
- South Korea
- Prior art keywords
- sensor
- metal layer
- reagent
- buried metal
- passivation layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 231
- 229910052751 metal Inorganic materials 0.000 claims abstract description 214
- 239000002184 metal Substances 0.000 claims abstract description 199
- 238000001514 detection method Methods 0.000 claims abstract description 161
- 238000002161 passivation Methods 0.000 claims abstract description 117
- 239000003153 chemical reaction reagent Substances 0.000 claims description 227
- 230000003287 optical effect Effects 0.000 claims description 161
- 239000012530 fluid Substances 0.000 claims description 116
- 238000000034 method Methods 0.000 claims description 78
- 230000004044 response Effects 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010292 electrical insulation Methods 0.000 claims description 6
- 238000004210 cathodic protection Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 291
- 238000004166 bioassay Methods 0.000 description 52
- 125000003729 nucleotide group Chemical group 0.000 description 47
- 230000007797 corrosion Effects 0.000 description 45
- 238000005260 corrosion Methods 0.000 description 45
- 239000002773 nucleotide Substances 0.000 description 45
- 239000000126 substance Substances 0.000 description 33
- 150000007523 nucleic acids Chemical class 0.000 description 29
- 108020004707 nucleic acids Proteins 0.000 description 28
- 102000039446 nucleic acids Human genes 0.000 description 28
- 238000004891 communication Methods 0.000 description 27
- 238000003860 storage Methods 0.000 description 26
- 230000005284 excitation Effects 0.000 description 25
- 239000000463 material Substances 0.000 description 25
- 239000013615 primer Substances 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 19
- 239000002585 base Substances 0.000 description 16
- 238000012163 sequencing technique Methods 0.000 description 16
- 230000001681 protective effect Effects 0.000 description 14
- 230000003321 amplification Effects 0.000 description 13
- 238000003199 nucleic acid amplification method Methods 0.000 description 13
- 238000004458 analytical method Methods 0.000 description 12
- 239000003989 dielectric material Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 230000007547 defect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 102000004190 Enzymes Human genes 0.000 description 10
- 108090000790 Enzymes Proteins 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 108020004414 DNA Proteins 0.000 description 9
- 239000011521 glass Substances 0.000 description 9
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- -1 antibodies Proteins 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 239000011324 bead Substances 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 238000001712 DNA sequencing Methods 0.000 description 6
- 108091034117 Oligonucleotide Proteins 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000009739 binding Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000003380 quartz crystal microbalance Methods 0.000 description 6
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 5
- 239000012491 analyte Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000872 buffer Substances 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000006388 chemical passivation reaction Methods 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 102000005962 receptors Human genes 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 108091093088 Amplicon Proteins 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000007850 fluorescent dye Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000007086 side reaction Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- ASJSAQIRZKANQN-CRCLSJGQSA-N 2-deoxy-D-ribose Chemical group OC[C@@H](O)[C@@H](O)CC=O ASJSAQIRZKANQN-CRCLSJGQSA-N 0.000 description 2
- 102000016928 DNA-directed DNA polymerase Human genes 0.000 description 2
- 108010014303 DNA-directed DNA polymerase Proteins 0.000 description 2
- 108091028664 Ribonucleotide Proteins 0.000 description 2
- PYMYPHUHKUWMLA-LMVFSUKVSA-N Ribose Natural products OC[C@@H](O)[C@@H](O)[C@@H](O)C=O PYMYPHUHKUWMLA-LMVFSUKVSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- HMFHBZSHGGEWLO-UHFFFAOYSA-N alpha-D-Furanose-Ribose Natural products OCC1OC(O)C(O)C1O HMFHBZSHGGEWLO-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001540 azides Chemical class 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000029918 bioluminescence Effects 0.000 description 2
- 238000005415 bioluminescence Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000007385 chemical modification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 2
- 239000005547 deoxyribonucleotide Substances 0.000 description 2
- 125000002637 deoxyribonucleotide group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000005421 electrostatic potential Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002493 microarray Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 2
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical group CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 2
- 239000002987 primer (paints) Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002336 ribonucleotide Substances 0.000 description 2
- 125000002652 ribonucleotide group Chemical group 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 125000000547 substituted alkyl group Chemical group 0.000 description 2
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 1
- 229930024421 Adenine Natural products 0.000 description 1
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 description 1
- 229910016570 AlCu Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 108091028732 Concatemer Proteins 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- HMFHBZSHGGEWLO-SOOFDHNKSA-N D-ribofuranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H]1O HMFHBZSHGGEWLO-SOOFDHNKSA-N 0.000 description 1
- 108020001019 DNA Primers Proteins 0.000 description 1
- 239000003155 DNA primer Substances 0.000 description 1
- 102000003960 Ligases Human genes 0.000 description 1
- 108090000364 Ligases Proteins 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229960000643 adenine Drugs 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000011543 agarose gel Substances 0.000 description 1
- 230000009435 amidation Effects 0.000 description 1
- 238000007112 amidation reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940104302 cytosine Drugs 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 208000018459 dissociative disease Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001917 fluorescence detection Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000007837 multiplex assay Methods 0.000 description 1
- 238000005648 named reaction Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012457 nonaqueous media Substances 0.000 description 1
- 238000007899 nucleic acid hybridization Methods 0.000 description 1
- 239000002777 nucleoside Substances 0.000 description 1
- 150000003833 nucleoside derivatives Chemical class 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 108091033319 polynucleotide Proteins 0.000 description 1
- 239000002157 polynucleotide Substances 0.000 description 1
- 102000040430 polynucleotide Human genes 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000012175 pyrosequencing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002165 resonance energy transfer Methods 0.000 description 1
- 125000000548 ribosyl group Chemical group C1([C@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012056 semi-solid material Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229940113082 thymine Drugs 0.000 description 1
- 125000002264 triphosphate group Chemical group [H]OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O* 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6452—Individual samples arranged in a regular 2D-array, e.g. multiwell plates
- G01N21/6454—Individual samples arranged in a regular 2D-array, e.g. multiwell plates using an integrated detector array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502715—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1434—Optical arrangements
- G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0645—Electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0654—Lenses; Optical fibres
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6816—Hybridisation assays characterised by the detection means
- C12Q1/6825—Nucleic acid detection involving sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7753—Reagent layer on photoelectrical transducer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7756—Sensor type
- G01N2021/7763—Sample through flow
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Clinical Laboratory Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Air Bags (AREA)
- Optical Measuring Cells (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
도 1은 생물학적 또는 화학적 분석을 위한 시스템의 일례의 블록 다이어그램;
도 2는 도 1의 시스템에서 사용될 수 있는 시스템 제어기의 일례의 블록 다이어그램;
도 3은 본 명세서에 개시된 방법의 일례에 따른 생물학적 또는 화학적 분석을 위한 워크스테이션(workstation)의 일례의 블록 다이어그램;
도 4는 워크스테이션 및 카트리지의 일례의 절단 사시도;
도 5는 카트리지의 일례의 내부 부품을 예시한 도면;
도 6은 본 명세서에 개시된 센서의 일례의 단면도;
도 7은 센서를 더 상세히 예시하는 도 6의 단면의 확대된 부분을 도시한 도면;
도 8은 본 명세서에 개시된 센서의 다른 예의 단면도이다.
도 9는 센서를 더 상세히 예시하는 도 8의 단면의 확대된 부분을 도시한 도면;
도 10a 내지 도 10h는 센서의 다양한 예의 단면도로서, 각각은 상이한 시약 전극 구성을 지님:
도 11은 본 명세서에 개시된 방법의 일례를 예시한 흐름도;
도 12는 본 명세서에 개시된 센서의 또 다른 예의 단면도;
도 13은 본 명세서에 개시된 센서의 실시예를 시뮬레이션하는 수정 진동자 저울 설정에서 베이스라인 실시예, 및 다양한 실시예 및 비교예 전압 방식에 대해 1회 시험 사이클 후 두께 손실(㎚)을 도시한 그래프;
도 14는 비교예 센서, 수동적 보호에 대해 노출된 제1 실시예 센서, 및 캐소드 보호에 노출된 제2 실시예 센서에 대한 부식 손상률(백분율로서)을 도시한 그래프.
Claims (35)
- 센서로서,
흐름 셀(flow cell)로서,
대향면(opposed surface)들 및 상기 대향면들 중 제1 면에서의 반응 부위(reaction site)를 갖는 패시베이션층(passivation layer); 및
리드(lid)와 상기 반응 부위 사이에 흐름 채널(flow channel)을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 상기 리드를 포함하는, 상기 흐름 셀;
상기 패시베이션층의 대향면들 중 제2 면과 접촉하고 검출 디바이스의 다른 검출 회로로부터 전기적으로 절연된 매립된 금속층(embedded metal layer)을 포함하는 검출 디바이스(detection device); 및
상기 매립된 금속층을 접지하기 위한 제어기를 포함하는, 센서. - 제1항에 있어서, 상기 검출 디바이스가,
광학 센서(optical sensor)에 의해 검출된 광자(photon)에 응답하여 데이터 신호를 송신하기 위해 상기 검출 디바이스의 상기 다른 검출 회로에 전기적으로 연결된 광학 센서; 및
상기 매립된 금속층과 상기 다른 검출 회로 사이의 전기적 비-전도성 갭(electrically non-conductive gap)을 더 포함하는, 센서. - 제2항에 있어서, 상기 다른 검출 회로에 상기 광학 센서를 전기적으로 연결하는 제2 제어기를 더 포함하는, 센서.
- 제1항에 있어서, 상기 흐름 채널 내에 도입된 시약을 더 포함하되, 상기 시약이 약 6.5 내지 약 10 범위의 pH를 가지고 약 45 mS/cm 내지 약 85 mS/cm 범위의 전도도를 갖는, 센서.
- 센서로서,
광도파로(optical waveguide), 상기 광도파로와 작동 가능하게 결합된 광학 센서, 및 제1 매립된 금속층 및 상기 광학 센서에 전기적으로 연결된 제2 매립된 금속층을 포함하되, 상기 제1 매립된 금속층이 전기 절연 갭에 의해 상기 제2 매립된 금속층으로부터 이격되어 있는 디바이스 회로(device circuitry)를 포함하는 검출 디바이스;
상기 제1 매립된 금속층 및 상기 광도파로의 입력 영역(input region)과 접촉되고, 상기 광도파로의 상기 입력 영역에 적어도 부분적으로 인접한 반응 부위를 갖는 패시베이션층의 적어도 일부분;
리드와 상기 반응 부위 사이에 흐름 채널을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 리드;
상기 제1 매립된 금속층을 선택적으로 접지하기 위해 상기 제1 매립된 금속층에 전기적으로 연결된 제1 제어기; 및
상기 광학 센서에 의해 검출된 광자에 응답하여 데이터 신호를 송신하기 위해 상기 광학 센서에 상기 제2 매립된 금속층을 전기적으로 연결하는 제2 제어기를 포함하는, 센서. - 방법으로서,
센서의 흐름 채널에 시약을 도입하는 단계로서, 상기 센서는,
대향면들을 가지고 상기 대향면들 중 제1 면에 반응 부위를 갖는 패시베이션층, 및 리드와 상기 반응 부위 사이에 흐름 채널을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 리드를 포함하는 흐름 셀; 상기 패시베이션층의 대향면들 중 제2 면과 접촉하고 검출 디바이스의 다른 검출 회로로부터 전기적으로 절연된 매립된 금속층을 포함하는 검출 디바이스를 포함하는, 상기 시약을 도입하는 단계;
상기 시약의 적어도 일부의 반응 성분과 관련된 상기 반응 부위에서의 반응에 응답하여 상기 센서의 감지 작동(sensing operation)을 수행하는 단계; 및
상기 감지 작동 동안에, 상기 매립된 금속층을 접지하여(grounding), 상기 매립된 금속층에 대한 수동적 보호(passive protection)를 제공하는 단계를 포함하는, 방법. - 제6항에 있어서, 상기 검출 디바이스가 상기 다른 디바이스 회로에 전기적으로 연결된 광학 센서를 더 포함하되,
상기 매립된 금속층이 전기 절연 갭에 의해 상기 광학 센서에 전기적으로 연결된 상기 다른 디바이스 회로로부터 이격되어 있으며,
상기 매립된 금속층의 접지가 상기 감지 작동에 대해 직교하는, 방법. - 센서로서,
흐름 셀로서,
대향면들을 가지고 상기 대향면들 중 제1 면에 반응 부위를 갖는 패시베이션층; 및
리드와 상기 반응 부위 사이에 흐름 채널을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 리드를 포함하는, 상기 흐름 셀;
상기 패시베이션층의 대향면들 중 제2 면과 접촉하고 매립된 금속층을 포함하는 검출 디바이스;
상기 흐름 채널 내에 도입되는 시약과 접촉하도록 정위된 시약 전극; 및
상기 시약 전극을 애노드 또는 캐소드 중 하나로 제공하고 상기 매립된 금속층을 상기 캐소드 또는 상기 애노드 중 다른 하나로 제공하는 전기 바이어스(electrical bias)를 선택적으로 인가하기 위해 상기 시약 전극 및 상기 매립된 금속층을 전기적으로 연결하는 제어기를 포함하는, 센서. - 제8항에 있어서, 상기 시약 전극이 상기 리드의 내부 표면의 적어도 일부분에 연결된, 센서.
- 제8항에 있어서, 상기 시약 전극이,
상기 리드의 내부 표면의 일부분에 연결되고; 그리고
상기 흐름 채널의 측벽을 형성하는, 센서. - 제10항에 있어서, 상기 측벽이 금속 전도체 또는 커넥터(connector)에 전기적으로 연결하고 직접적으로 기계적으로 연결하며, 상기 금속 전도체 또는 커넥터가 상기 제어기에 전기적으로 연결하는, 센서.
- 제10항에 있어서, 상기 측벽이 상기 리드의 상기 내부 표면의 일부분에 연결된 상기 시약 전극의 일부분을 통해 및 전도성 부품을 통해 상기 제어기에 전기적으로 연결하는, 센서.
- 제8항에 있어서,
상기 리드가 상기 흐름 채널의 측벽을 획정하는 특징부(feature)를 포함하며; 그리고
상기 시약 전극이 상기 특징부 상에 배치된 층을 포함하는, 센서. - 제8항에 있어서, 상기 시약 전극이,
상기 리드의 내부 표면의 일부분에 연결되고; 그리고
상기 리드에 획정된 유체 포트의 적어도 일부분 상에 배치된
층을 포함하는, 센서. - 제8항에 있어서, 상기 시약 전극이
상기 리드의 외부 표면의 일부분에 연결되고; 그리고
상기 리드에 획정된 유체 포트의 적어도 일부분 상에 배치된
층을 포함하는, 센서. - 제8항에 있어서, 상기 패시베이션층의 일부분이 상기 패시베이션층 상에 획정되거나 상기 패시베이션층내에 매립된 상기 시약 전극을 갖는, 센서.
- 제8항에 있어서, 상기 패시베이션층의 일부분이 내부에 획정된 개구(aperture)를 가지며, 상기 시약 전극이 상기 개구를 통해 노출되는, 센서.
- 제8항에 있어서, 상기 검출 디바이스가,
광학 센서;
상기 광학 센서에 의해 검출된 광자에 응답하여 데이터 신호를 전송하기 위해 상기 광학 센서에 전기적으로 연결된 디바이스 회로; 및
상기 디바이스 회로와 상기 매립된 금속층 사이의 전기적 비-전도성 갭을 더 포함하는, 센서. - 제8항에 있어서, 상기 검출 디바이스가,
광학 센서; 및
상기 광학 센서에 및 상기 매립된 금속층에 전기적으로 연결된 디바이스 회로를 더 포함하는, 센서. - 제8항에 있어서, 상기 검출 디바이스가,
상기 반응 부위를 광학 센서에 광학적으로 연결시키는 광도파로; 및
상기 패시베이션층의 상기 제2 대향면의 적어도 일부분과 접촉하고 상기 광도파로의 입력 영역에 적어도 부분적으로 인접한 개구를 갖는 차폐층(shield layer)을 더 포함하는, 센서. - 제8항에 있어서, 상기 흐름 채널 내로 도입된 상기 시약을 더 포함하되, 상기 시약이 약 6.5 내지 약 10 범위의 pH를 가지고 약 45 mS/cm 내지 약 85 mS/cm 범위의 전도도를 갖는, 센서.
- 센서로서,
검출 디바이스로서,
광도파로; 상기 광도파로와 작동 가능하게 결합된 광학 센서; 및 시약 전극, 상기 시약 전극에 전기적으로 연결된 제1 매립된 금속층, 및 상기 광학 센서에 전기적으로 연결된 제2 매립된 금속층을 포함하되, 상기 제1 매립된 금속층이 전기 절연 갭에 의해 상기 제2 매립된 금속층으로부터 이격되어 있는 디바이스 회로를 포함하는, 상기 검출 디바이스,
상기 제1 매립된 금속층 및 상기 광도파로의 입력 영역과 접촉된 패시베이션층의 적어도 일부분으로서, 상기 광도파로의 상기 입력 영역에 적어도 부분적으로 인접한 반응 부위를 갖는 패시베이션층의 적어도 일부분; 및
리드와 반응 부위 사이에 흐름 채널을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 리드를 포함하되,
상기 시약 전극이 상기 흐름 채널 내로 도입되는 시약과 접촉되도록 정위되어 있는, 센서. - 제22항에 있어서,
상기 시약 전극을 애노드로 제공하고 상기 제1 매립된 금속층을 캐소드로 제공하는 전기 바이어스를 선택적으로 인가하기 위해 상기 시약 전극 및 상기 제1 매립된 금속층을 전기적으로 연결시키는 제1 제어기; 및
상기 광학 센서에 의해 검출된 광자에 응답하여 데이터 신호를 전송하기 위해 상기 광학 센서에 상기 제2 매립된 금속층을 전기적으로 연결시키는 제2 제어기를 더 포함하는, 센서. - 제23항에 있어서, 상기 시약 전극이,
상기 리드의 내부 표면의 일부분에 연결되고; 그리고
상기 흐름 채널의 측벽을 형성하는, 센서. - 제24항에 있어서, 상기 측벽이,
금속 전도체 또는 커넥터에 전기적으로 연결되고 금속 전도체 또는 커넥터에 직접적으로 기계적으로 연결되되, 상기 금속 전도체 또는 커넥터는 상기 제1 제어기에 전기적으로 연결되는 것, 또는
상기 리드의 상기 내부 표면의 상기 부분에 연결된 상기 시약 전극의 일부분을 통해 그리고 전도성 부품을 통해 상기 제1 제어기에 전기적으로 연결되는 것
중 하나인, 센서. - 제22항에 있어서, 상기 시약 전극이 상기 리드의 내부 표면의 적어도 일부분에 연결된, 센서.
- 제22항에 있어서,
상기 리드가 상기 흐름 채널의 측벽을 획정하는 특징부를 포함하되,
상기 시약 전극이 상기 특징부 상에 배치된 층을 포함하는, 센서. - 제22항에 있어서, 상기 시약 전극이,
상기 리드의 내부 표면의 일부분에 연결되고; 그리고
상기 리드에 획정된 유체 포트의 적어도 일부분 상에 배치된
층을 포함하는, 센서. - 제22항에 있어서, 상기 시약 전극이,
상기 리드의 외부 표면의 일부분에 연결되고; 그리고
상기 리드에 획정된 유체 포트의 적어도 일부분 상에 배치된
층을 포함하는, 센서. - 제22항에 있어서, 상기 패시베이션층의 다른 부분이 상기 패시베이션층 개구 상에 획정되거나 개구 안에 매립된 상기 시약 전극을 갖는, 센서.
- 제22항에 있어서, 상기 패시베이션층의 다른 부분이 내부에 획정된 개구를 가지며, 상기 시약 전극이 상기 개구를 통해 노출되는, 센서.
- 방법으로서,
센서의 흐름 채널에 시약을 도입하는 단계로서, 상기 센서가,
대향면들 및 상기 대향면들 중 제1 면에 반응 부위를 갖는 패시베이션층, 및 리드와 상기 반응 부위 사이에 흐름 채널을 부분적으로 획정하기 위해 상기 패시베이션층에 작동 가능하게 연결된 리드를 포함하는 흐름 셀; 상기 패시베이션층의 상기 대향면들 중 제2 면과 접촉하고 매립된 금속층을 포함하는 검출 디바이스; 및 상기 매립된 금속층에 전기적으로 연결되고 상기 흐름 채널 내로 도입된 시약과 접촉되도록 정위된 시약 전극을 포함하는, 상기 시약을 도입하는 단계;
상기 시약의 적어도 일부 반응 성분과 관련된 상기 반응 부위에서의 반응에 응답하여 상기 센서의 감지 작동을 수행하는 단계; 및
상기 감지 작동 동안에, 상기 시약 전극을 애노드 또는 캐소드 중 하나의 전극으로 제공하고 상기 매립된 금속층을 상기 캐소드 또는 상기 애노드 중 다른 하나로 제공하는 전기 바이어스를 적용하여, 상기 매립된 금속층에 캐소드 보호(cathodic protection) 또는 애노드 보호(anodic protection)를 제공하는 단계를 포함하는, 방법. - 제32항에 있어서,
상기 검출 디바이스가 광학 센서, 및 상기 광학 센서에 전기적으로 연결된 디바이스 회로를 더 포함하되;
상기 매립된 금속층이 상기 디바이스 회로에 전기적으로 연결되며;
상기 매립된 금속층이 상기 감지 작동의 수행 시에 작동하며;
상기 전기 바이어스가 상기 매립된 금속층에 인가되는, 방법. - 제32항에 있어서,
상기 검출 디바이스가 광학 센서, 및 상기 광학 센서에 전기적으로 연결된 디바이스 회로를 더 포함하되;
상기 매립된 금속층이 전기 절연 갭에 의해 상기 광학 센서에 전기적으로 연결된 상기 디바이스 회로로부터 이격되어 있으며;
상기 전기 바이어스의 적용이 상기 감지 작동에 대해 직교하는, 방법. - 제32항에 있어서, 상기 센서의 상기 흐름 채널에 도입된 상기 시약의 pH를 기초로 하여 상기 전기 바이어스를 조정하는 것을 더 포함하는, 방법.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762489840P | 2017-04-25 | 2017-04-25 | |
| US62/489,840 | 2017-04-25 | ||
| NL2019043A NL2019043B1 (en) | 2017-04-25 | 2017-06-09 | Sensors having integrated protection circuitry |
| NLN2019043 | 2017-06-09 | ||
| PCT/US2018/028265 WO2018200300A1 (en) | 2017-04-25 | 2018-04-19 | Sensors having integrated protection circuitry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190134457A true KR20190134457A (ko) | 2019-12-04 |
| KR102576273B1 KR102576273B1 (ko) | 2023-09-07 |
Family
ID=65241545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020187037969A Active KR102576273B1 (ko) | 2017-04-25 | 2018-04-19 | 통합된 보호 회로를 갖는 센서 |
Country Status (27)
| Country | Link |
|---|---|
| US (3) | US11680906B2 (ko) |
| EP (2) | EP3615922B1 (ko) |
| JP (1) | JP7093312B2 (ko) |
| KR (1) | KR102576273B1 (ko) |
| CN (1) | CN109477799B (ko) |
| AU (1) | AU2018258080B2 (ko) |
| CA (1) | CA3026285C (ko) |
| CL (1) | CL2018003752A1 (ko) |
| CO (1) | CO2018013857A2 (ko) |
| CR (1) | CR20190008A (ko) |
| DK (1) | DK3615922T3 (ko) |
| ES (1) | ES2928144T3 (ko) |
| HU (1) | HUE059859T2 (ko) |
| IL (1) | IL263400B2 (ko) |
| LT (1) | LT3615922T (ko) |
| MX (1) | MX391512B (ko) |
| NL (1) | NL2019043B1 (ko) |
| PE (1) | PE20200272A1 (ko) |
| PH (1) | PH12018502734A1 (ko) |
| PL (1) | PL3615922T3 (ko) |
| PT (1) | PT3615922T (ko) |
| RU (1) | RU2766538C2 (ko) |
| SA (1) | SA519410381B1 (ko) |
| SG (1) | SG11201811339SA (ko) |
| TW (1) | TWI679418B (ko) |
| WO (1) | WO2018200300A1 (ko) |
| ZA (1) | ZA201808101B (ko) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3850336A4 (en) | 2018-09-14 | 2022-02-09 | Illumina, Inc. | FLOW CELLS AND RELATED PROCEDURES |
| WO2020112327A1 (en) * | 2018-11-26 | 2020-06-04 | Illumina, Inc. | Flow cell systems and methods related to same |
| AU2020279254B2 (en) * | 2019-05-21 | 2025-08-14 | Illumina, Inc. | Sensors having an active surface |
| CN113330297A (zh) | 2019-07-08 | 2021-08-31 | 伊鲁米纳公司 | 波导与光检测设备上的光学耦合结构的集成 |
| US12553885B2 (en) | 2020-05-07 | 2026-02-17 | Hand Held Products, Inc. | Apparatuses, systems, and methods for sample testing |
| US12498328B2 (en) | 2020-05-07 | 2025-12-16 | Hand Held Products, Inc. | Apparatuses, systems, and methods for sample testing |
| US12196672B2 (en) | 2020-05-07 | 2025-01-14 | Hand Held Products, Inc. | Apparatuses, systems, and methods for sample testing |
| US20210379578A1 (en) * | 2020-06-04 | 2021-12-09 | Illumina, Inc. | Apparatus with a sensor having an active surface |
| US11846574B2 (en) | 2020-10-29 | 2023-12-19 | Hand Held Products, Inc. | Apparatuses, systems, and methods for sample capture and extraction |
| DE112021005257T5 (de) * | 2020-12-09 | 2023-07-20 | Ams-Osram Ag | Optisches extinktionsspektrometer, optisches bauelement und verfahren zur optischen extinktionsspektrometrie |
| CN115931779A (zh) * | 2021-10-04 | 2023-04-07 | 手持产品公司 | 用于样品测试的装置、系统和方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090223832A1 (en) * | 2008-01-11 | 2009-09-10 | Interuniversitair Microelektronica Centrum Vzw (Imec) | Method and Apparatus for Preventing Galvanic Corrosion in Semiconductor Processing |
| US20100248284A1 (en) * | 2006-01-20 | 2010-09-30 | Agency For Science, Technology And Research | Biosensor |
| WO2015089092A1 (en) * | 2013-12-10 | 2015-06-18 | Illumina, Inc. | Biosensors for biological or chemical analysis and methods of manufacturing the same |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040037746A1 (en) * | 2000-10-12 | 2004-02-26 | Bauer Alan Joseph | Analyte detection system |
| US7223534B2 (en) * | 2002-05-03 | 2007-05-29 | Kimberly-Clark Worldwide, Inc. | Diffraction-based diagnostic devices |
| US20080213821A1 (en) * | 2004-05-06 | 2008-09-04 | Nanyang Technological University | Microfluidic Cell Sorter System |
| KR100835277B1 (ko) * | 2006-11-23 | 2008-06-05 | 삼성전자주식회사 | 희생 양극을 갖는 전자 장치의 제조방법 및 그에 의해제조된 전자 장치 |
| US8349167B2 (en) * | 2006-12-14 | 2013-01-08 | Life Technologies Corporation | Methods and apparatus for detecting molecular interactions using FET arrays |
| GB2457851B (en) * | 2006-12-14 | 2011-01-05 | Ion Torrent Systems Inc | Methods and apparatus for measuring analytes using large scale fet arrays |
| US20080238449A1 (en) | 2007-03-27 | 2008-10-02 | Denso Corporation | Fluid sensor and impedance sensor |
| JP2010532485A (ja) * | 2007-06-29 | 2010-10-07 | アプライド バイオシステムズ | ナノfetを含む電子検出のためのシステムおよび方法 |
| BRPI0813718A2 (pt) * | 2007-07-13 | 2014-12-30 | Univ Leland Stanford Junior | Método e aparelho que utilizam um campo elétrico para ensaios biológicos aperfeiçoados |
| RU2011121883A (ru) * | 2008-10-31 | 2012-12-10 | Конинклейке Филипс Электроникс Н.В. | Биосенсор с многокамерным контейнером |
| EP2677307B1 (en) * | 2012-06-21 | 2016-05-11 | Nxp B.V. | Integrated circuit with sensors and manufacturing method |
| US20150247790A1 (en) * | 2012-09-14 | 2015-09-03 | President And Fellows Of Harvard College | Microfluidic Assisted Cell Screening |
| JP6487919B2 (ja) * | 2013-08-29 | 2019-03-20 | ノースイースタン ユニバーシティ | 病原菌用マトリクスによって強化された電気化学検出器 |
| US9978689B2 (en) * | 2013-12-18 | 2018-05-22 | Nxp Usa, Inc. | Ion sensitive field effect transistors with protection diodes and methods of their fabrication |
| RU2017101727A (ru) * | 2014-06-25 | 2018-07-25 | ДжейЭйчЭл БИОТЕК, ИНК. | Способы и реагенты для очистки белков |
| WO2016100895A1 (en) * | 2014-12-18 | 2016-06-23 | Life Technologies Corporation | Calibration panels and methods for designing the same |
| CN105806828B (zh) | 2015-10-29 | 2019-05-14 | 北京联众泰克科技有限公司 | 一种电化学发光免疫分析系统及其流通池组件 |
-
2017
- 2017-06-09 NL NL2019043A patent/NL2019043B1/en active
-
2018
- 2018-04-19 HU HUE18791184A patent/HUE059859T2/hu unknown
- 2018-04-19 WO PCT/US2018/028265 patent/WO2018200300A1/en not_active Ceased
- 2018-04-19 LT LTEPPCT/US2018/028265T patent/LT3615922T/lt unknown
- 2018-04-19 CR CR20190008A patent/CR20190008A/es unknown
- 2018-04-19 PL PL18791184.7T patent/PL3615922T3/pl unknown
- 2018-04-19 US US16/607,354 patent/US11680906B2/en active Active
- 2018-04-19 IL IL263400A patent/IL263400B2/en unknown
- 2018-04-19 DK DK18791184.7T patent/DK3615922T3/da active
- 2018-04-19 RU RU2018145433A patent/RU2766538C2/ru active
- 2018-04-19 CN CN201880002839.5A patent/CN109477799B/zh active Active
- 2018-04-19 AU AU2018258080A patent/AU2018258080B2/en active Active
- 2018-04-19 SG SG11201811339SA patent/SG11201811339SA/en unknown
- 2018-04-19 PT PT187911847T patent/PT3615922T/pt unknown
- 2018-04-19 EP EP18791184.7A patent/EP3615922B1/en active Active
- 2018-04-19 KR KR1020187037969A patent/KR102576273B1/ko active Active
- 2018-04-19 CA CA3026285A patent/CA3026285C/en active Active
- 2018-04-19 ES ES18791184T patent/ES2928144T3/es active Active
- 2018-04-19 JP JP2018568256A patent/JP7093312B2/ja active Active
- 2018-04-19 MX MX2018016303A patent/MX391512B/es unknown
- 2018-04-19 PE PE2018003302A patent/PE20200272A1/es unknown
- 2018-04-19 EP EP22177086.0A patent/EP4075135B1/en active Active
- 2018-04-24 TW TW107113868A patent/TWI679418B/zh active
- 2018-11-29 ZA ZA201808101A patent/ZA201808101B/en unknown
- 2018-12-20 CO CONC2018/0013857A patent/CO2018013857A2/es unknown
- 2018-12-21 CL CL2018003752A patent/CL2018003752A1/es unknown
- 2018-12-21 PH PH12018502734A patent/PH12018502734A1/en unknown
-
2019
- 2019-10-24 SA SA519410381A patent/SA519410381B1/ar unknown
-
2023
- 2023-05-05 US US18/313,015 patent/US12241835B2/en active Active
-
2025
- 2025-01-17 US US19/027,132 patent/US20250164399A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100248284A1 (en) * | 2006-01-20 | 2010-09-30 | Agency For Science, Technology And Research | Biosensor |
| US20090223832A1 (en) * | 2008-01-11 | 2009-09-10 | Interuniversitair Microelektronica Centrum Vzw (Imec) | Method and Apparatus for Preventing Galvanic Corrosion in Semiconductor Processing |
| WO2015089092A1 (en) * | 2013-12-10 | 2015-06-18 | Illumina, Inc. | Biosensors for biological or chemical analysis and methods of manufacturing the same |
| US20160356715A1 (en) * | 2013-12-10 | 2016-12-08 | Illumina, Inc. | Biosensors for biological or chemical analysis and methods of manufacturing the same |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12241835B2 (en) | Sensors having integrated protection circuitry | |
| KR102102934B1 (ko) | 생물학적 또는 화학적 분석을 위한 바이오센서들 및 이를 제조하기 위한 방법 | |
| US11561196B2 (en) | Systems and devices for high-throughput sequencing with semiconductor-based detection | |
| US20260017795A1 (en) | Methods and systems for real time extraction of crosstalk in illumination emitted from reaction sites | |
| HK40005955A (en) | Sensors having integrated protection circuitry | |
| HK40005955B (en) | Sensors having integrated protection circuitry | |
| NZ748879B2 (en) | Sensors having integrated protection circuitry | |
| BR112019007053B1 (pt) | Sensores tendo conjunto de circuitos de proteção integrada | |
| BR122022025461B1 (pt) | Sensor e método | |
| EP4392759A1 (en) | Flow cell image sensor arrangement with reduced crosstalk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20181227 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20210322 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20230127 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20230719 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20230905 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20230905 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |







