TW584724B - Sensor with improved shelf life - Google Patents

Sensor with improved shelf life Download PDF

Info

Publication number: TW584724B
Authority: TW; Taiwan
Prior art keywords: metal electrode; patent application; compound; group; item
Prior art date: 1998-03-20

Application number

TW088104370A

Other languages

English (en)

Chinese (zh)

Inventor

Alastair Mcindoe Hodges

Ronald Christopher Chatelier

Original Assignee

Lifescan Inc

Priority date (The priority date 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 date listed.)

1998-03-20

Filing date

1999-03-19

Publication date

2004-04-21

1999-03-19 Application filed by Lifescan Inc filed Critical Lifescan Inc

2004-04-21 Application granted granted Critical

2004-04-21 Publication of TW584724B publication Critical patent/TW584724B/zh

Links

239000002184 metal Substances 0.000 claims abstract description 46
229910052751 metal Inorganic materials 0.000 claims abstract description 46
238000000576 coating method Methods 0.000 claims abstract description 30
239000011248 coating agent Substances 0.000 claims abstract description 27
238000000034 method Methods 0.000 claims abstract description 24
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 22
229910052717 sulfur Inorganic materials 0.000 claims abstract description 20
239000011593 sulfur Substances 0.000 claims abstract description 20
125000006850 spacer group Chemical group 0.000 claims abstract description 9
150000001875 compounds Chemical class 0.000 claims description 23
239000000126 substance Substances 0.000 claims description 15
235000018417 cysteine Nutrition 0.000 claims description 10
XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 10
LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical compound OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 claims description 6
229960003067 cystine Drugs 0.000 claims description 6
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
150000001412 amines Chemical class 0.000 claims description 4
239000012491 analyte Substances 0.000 claims description 4
150000003573 thiols Chemical class 0.000 claims description 4
BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 3
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 3
FFFHZYDWPBMWHY-VKHMYHEASA-N L-homocysteine Chemical compound OC(=O)[C@@H](N)CCS FFFHZYDWPBMWHY-VKHMYHEASA-N 0.000 claims description 3
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 2
125000003118 aryl group Chemical group 0.000 claims description 2
150000002019 disulfides Chemical class 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
239000002356 single layer Substances 0.000 claims description 2
YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims 4
239000004094 surface-active agent Substances 0.000 claims 4
239000010410 layer Substances 0.000 claims 3
230000000707 stereoselective effect Effects 0.000 claims 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims 2
XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 claims 2
XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
239000000203 mixture Substances 0.000 claims 2
229930192474 thiophene Natural products 0.000 claims 2
YNVOMSDITJMNET-UHFFFAOYSA-N thiophene-3-carboxylic acid Chemical compound OC(=O)C=1C=CSC=1 YNVOMSDITJMNET-UHFFFAOYSA-N 0.000 claims 2
239000002253 acid Substances 0.000 claims 1
150000001335 aliphatic alkanes Chemical group 0.000 claims 1
235000001014 amino acid Nutrition 0.000 claims 1
150000001413 amino acids Chemical class 0.000 claims 1
125000003277 amino group Chemical group 0.000 claims 1
238000007598 dipping method Methods 0.000 claims 1
125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims 1
238000010422 painting Methods 0.000 claims 1
238000007639 printing Methods 0.000 claims 1
235000019260 propionic acid Nutrition 0.000 claims 1
IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 1
238000005507 spraying Methods 0.000 claims 1
230000000087 stabilizing effect Effects 0.000 claims 1
GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 10
230000032683 aging Effects 0.000 description 5
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
239000008280 blood Substances 0.000 description 4
210000004369 blood Anatomy 0.000 description 4
239000008103 glucose Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
230000002079 cooperative effect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000011247 coating layer Substances 0.000 description 2
230000007774 longterm Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
FCZNNHHXCFARDY-RRJWCGLDSA-N (2s,4s,5r,6r)-3,3-dimethyl-4,7-dioxo-6-[(2-phenylacetyl)amino]-4$l^{4}-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound N([C@H]1[C@@H]2N(C1=O)[C@H](C([S@@]2=O)(C)C)C(O)=O)C(=O)CC1=CC=CC=C1 FCZNNHHXCFARDY-RRJWCGLDSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
238000013500 data storage Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
230000003993 interaction Effects 0.000 description 1
PANJMBIFGCKWBY-UHFFFAOYSA-N iron tricyanide Chemical compound N#C[Fe](C#N)C#N PANJMBIFGCKWBY-UHFFFAOYSA-N 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
238000011158 quantitative evaluation Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
150000003464 sulfur compounds Chemical class 0.000 description 1
125000004354 sulfur functional group Chemical group 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Molecular Biology (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Battery Electrode And Active Subsutance (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)

TW088104370A 1998-03-20 1999-03-19 Sensor with improved shelf life TW584724B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AUPP2503A AUPP250398A0 (en)	1998-03-20	1998-03-20	Sensor with improved shelf life

Publications (1)

Publication Number	Publication Date
TW584724B true TW584724B (en)	2004-04-21

Family

ID=3806765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW088104370A TW584724B (en)	1998-03-20	1999-03-19	Sensor with improved shelf life

Country Status (6)

Country	Link
EP (1)	EP1084397A4 (fr)
JP (1)	JP2002507744A (fr)
AU (1)	AUPP250398A0 (fr)
CA (1)	CA2322454C (fr)
TW (1)	TW584724B (fr)
WO (1)	WO1999049307A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6716577B1 (en)	2000-02-02	2004-04-06	Lifescan, Inc.	Electrochemical test strip for use in analyte determination
US6855243B2 (en)	2001-04-27	2005-02-15	Lifescan, Inc.	Electrochemical test strip having a plurality of reaction chambers and methods for using the same
US6875613B2 (en)	2001-06-12	2005-04-05	Lifescan, Inc.	Biological fluid constituent sampling and measurement devices and methods
US6939310B2 (en)	2001-10-10	2005-09-06	Lifescan, Inc.	Devices for physiological fluid sampling and methods of using the same
US6689411B2 (en)	2001-11-28	2004-02-10	Lifescan, Inc.	Solution striping system
US6749887B1 (en)	2001-11-28	2004-06-15	Lifescan, Inc.	Solution drying system
US6872358B2 (en)	2002-01-16	2005-03-29	Lifescan, Inc.	Test strip dispenser
US20060134713A1 (en)	2002-03-21	2006-06-22	Lifescan, Inc.	Biosensor apparatus and methods of use
US20030186446A1 (en)	2002-04-02	2003-10-02	Jerry Pugh	Test strip containers and methods of using the same
US7291256B2 (en)	2002-09-12	2007-11-06	Lifescan, Inc.	Mediator stabilized reagent compositions and methods for their use in electrochemical analyte detection assays
US20060002817A1 (en)	2004-06-30	2006-01-05	Sebastian Bohm	Flow modulation devices
US20060000710A1 (en)	2004-06-30	2006-01-05	Klaus Peter Weidenhaupt	Fluid handling methods
CN1315216C (zh) *	2005-10-14	2007-05-09	北京工业大学	以半胱氨酸为偶联层铂金双金属电极催化剂及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5082550A (en) *	1989-12-11	1992-01-21	The United States Of America As Represented By The Department Of Energy	Enzyme electrochemical sensor electrode and method of making it
AUPN980796A0 (en) *	1996-05-13	1996-06-06	Australian Membrane And Biotechnology Research Institute	Improved reservoir components
IL118432A (en) *	1996-05-27	1999-12-31	Yissum Res Dev Co	Electrochemical and photochemical electrodes and their use

1998
- 1998-03-20 AU AUPP2503A patent/AUPP250398A0/en not_active Abandoned
1999
- 1999-03-16 EP EP99910013A patent/EP1084397A4/fr not_active Ceased
- 1999-03-16 WO PCT/AU1999/000166 patent/WO1999049307A1/fr not_active Ceased
- 1999-03-16 JP JP2000538226A patent/JP2002507744A/ja active Pending
- 1999-03-16 CA CA002322454A patent/CA2322454C/fr not_active Expired - Lifetime
- 1999-03-19 TW TW088104370A patent/TW584724B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP2002507744A (ja)	2002-03-12
EP1084397A4 (fr)	2003-06-25
CA2322454C (fr)	2008-01-08
WO1999049307A1 (fr)	1999-09-30
AUPP250398A0 (en)	1998-04-23
CA2322454A1 (fr)	1999-09-30
EP1084397A1 (fr)	2001-03-21

Legal Events

Date	Code	Title	Description
2011-02-11	MM4A	Annulment or lapse of patent due to non-payment of fees

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