JPH10512457A - 腸ラクターゼの評価を意図した組成物および溶液の製造におけるβ−D−ガラクトピラノシル−D−キシロースの使用および製造法 - Google Patents
腸ラクターゼの評価を意図した組成物および溶液の製造におけるβ−D−ガラクトピラノシル−D−キシロースの使用および製造法Info
- Publication number
- JPH10512457A JPH10512457A JP9517877A JP51787797A JPH10512457A JP H10512457 A JPH10512457 A JP H10512457A JP 9517877 A JP9517877 A JP 9517877A JP 51787797 A JP51787797 A JP 51787797A JP H10512457 A JPH10512457 A JP H10512457A
- Authority
- JP
- Japan
- Prior art keywords
- xylose
- galactopyranosyl
- disaccharide
- galactopyranoside
- galactosidase
- 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
- 108010005774 beta-Galactosidase Proteins 0.000 title claims abstract description 43
- 102100026189 Beta-galactosidase Human genes 0.000 title claims abstract description 41
- 108010059881 Lactase Proteins 0.000 title claims abstract description 35
- 229940116108 lactase Drugs 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000203 mixture Substances 0.000 title claims abstract description 30
- XGEJOTVKROWVLG-ITHKSCCZSA-N (2r,3s,4r)-2,3,4,5-tetrahydroxy-1-[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]pentan-1-one Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)C(=O)[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O XGEJOTVKROWVLG-ITHKSCCZSA-N 0.000 title claims abstract description 10
- 238000011156 evaluation Methods 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- 230000000968 intestinal effect Effects 0.000 title abstract description 21
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 150000002016 disaccharides Chemical class 0.000 claims abstract description 52
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 claims abstract description 43
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- AXHPKHDTOXXPGU-IGXVCFLBSA-N (2r,3s,4r)-3,4,5-trihydroxy-2-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentanal Chemical compound OC[C@@H](O)[C@H](O)[C@H](C=O)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O AXHPKHDTOXXPGU-IGXVCFLBSA-N 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- AXHPKHDTOXXPGU-UHFFFAOYSA-N 2-O-beta-D-galactopyranosyl-D-xylose Natural products OCC(O)C(O)C(C=O)OC1OC(CO)C(O)C(O)C1O AXHPKHDTOXXPGU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 6
- ZTTRCZJSZGZSTB-GDIDZOIGSA-N (2r,3s,4r)-2,4,5-trihydroxy-3-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentanal Chemical compound OC[C@@H](O)[C@@H]([C@@H](O)C=O)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O ZTTRCZJSZGZSTB-GDIDZOIGSA-N 0.000 claims abstract description 5
- ZTTRCZJSZGZSTB-UHFFFAOYSA-N O3-beta-D-Galactopyranosyl-L-arabinose Natural products OCC(O)C(C(O)C=O)OC1OC(CO)C(O)C(O)C1O ZTTRCZJSZGZSTB-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012736 aqueous medium Substances 0.000 claims abstract description 3
- 238000004809 thin layer chromatography Methods 0.000 claims abstract description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 13
- 239000008101 lactose Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 229940088598 enzyme Drugs 0.000 claims description 4
- 241000588724 Escherichia coli Species 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000006184 cosolvent Substances 0.000 claims description 3
- 239000003349 gelling agent Substances 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 229920005654 Sephadex Polymers 0.000 claims description 2
- 239000012507 Sephadex™ Substances 0.000 claims description 2
- 235000013409 condiments Nutrition 0.000 claims 2
- 101900264058 Escherichia coli Beta-galactosidase Proteins 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- WQZGKKKJIJFFOK-FPRJBGLDSA-N beta-D-galactose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-FPRJBGLDSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229930182470 glycoside Natural products 0.000 claims 1
- 150000002338 glycosides Chemical class 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 abstract description 18
- CWRWJDAEKWYUJT-CGKXPTHNSA-N 1-(9S,13S,12-oxophytodienoyl)-2-(7Z,10Z,13Z)-hexadecatrienoyl-3-(beta-D-galactosyl)-sn-glycerol Chemical compound C([C@H](OC(=O)CCCCC\C=C/C\C=C/C\C=C/CC)COC(=O)CCCCCCC[C@@H]1[C@@H](C(=O)C=C1)C\C=C/CC)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O CWRWJDAEKWYUJT-CGKXPTHNSA-N 0.000 abstract description 2
- 108010093031 Galactosidases Proteins 0.000 abstract 1
- 102000002464 Galactosidases Human genes 0.000 abstract 1
- 102000005936 beta-Galactosidase Human genes 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 210000002700 urine Anatomy 0.000 description 15
- 238000005259 measurement Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 238000006460 hydrolysis reaction Methods 0.000 description 6
- 238000001727 in vivo Methods 0.000 description 6
- 230000029142 excretion Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- BYZQBCIYLALLPA-UHFFFAOYSA-N O4-beta-D-Galactopyranosyl-D-xylose Natural products O=CC(O)C(O)C(CO)OC1OC(CO)C(O)C(O)C1O BYZQBCIYLALLPA-UHFFFAOYSA-N 0.000 description 4
- 241000700159 Rattus Species 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- BYZQBCIYLALLPA-NOPGXMAYSA-N (2r,3r,4r)-2,3,5-trihydroxy-4-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxypentanal Chemical compound O=C[C@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BYZQBCIYLALLPA-NOPGXMAYSA-N 0.000 description 3
- 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 3
- 241001465754 Metazoa Species 0.000 description 3
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229930182830 galactose Natural products 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- -1 nosyl-D-xylose Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RMTFNDVZYPHUEF-XZBKPIIZSA-N 3-O-methyl-D-glucose Chemical compound O=C[C@H](O)[C@@H](OC)[C@H](O)[C@H](O)CO RMTFNDVZYPHUEF-XZBKPIIZSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 206010023648 Lactase deficiency Diseases 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 125000001209 o-nitrophenyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])[N+]([O-])=O 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- NTQWZXRSBBGWFC-YOUNRWHRSA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[(2r,3r,4s,5r)-2,4,5-trihydroxyoxan-3-yl]oxyoxane-3,4,5-triol Chemical class O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](O)[C@H](O)CO[C@H]1O NTQWZXRSBBGWFC-YOUNRWHRSA-N 0.000 description 1
- KUWPCJHYPSUOFW-YBXAARCKSA-N 2-nitrophenyl beta-D-galactoside Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1[N+]([O-])=O KUWPCJHYPSUOFW-YBXAARCKSA-N 0.000 description 1
- VEXXNWQUANSCBT-UHFFFAOYSA-N 4-O-beta-D-Galactopyranosyl-D-xylose Natural products OC1C(O)C(CO)OC1OC1C(CO)OC(O)C(O)C1O VEXXNWQUANSCBT-UHFFFAOYSA-N 0.000 description 1
- VCTBNHVCBSUQPG-MRRNQDDQSA-N 4-o-β-d-galactopyranosyl-d-xylose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)OC1 VCTBNHVCBSUQPG-MRRNQDDQSA-N 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 241000222025 Hamamotoa singularis Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- YKFRUJSEPGHZFJ-UHFFFAOYSA-N N-trimethylsilylimidazole Chemical compound C[Si](C)(C)N1C=CN=C1 YKFRUJSEPGHZFJ-UHFFFAOYSA-N 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 241000222068 Sporobolomyces <Sporidiobolaceae> Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000006640 acetylation reaction Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- XSXQXHMPBBNYRD-YHLIKCGVSA-N beta-D-Galp-(1->3)-beta-D-Xylp Chemical class O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](O)[C@H](O)OC[C@H]1O XSXQXHMPBBNYRD-YHLIKCGVSA-N 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 125000002519 galactosyl group Chemical group C1([C@H](O)[C@@H](O)[C@@H](O)[C@H](O1)CO)* 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000016245 inborn errors of metabolism Diseases 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011894 semi-preparative HPLC Methods 0.000 description 1
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012453 sprague-dawley rat model Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/12—Disaccharides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/914—Hydrolases (3)
- G01N2333/924—Hydrolases (3) acting on glycosyl compounds (3.2)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.分子内に配糖体的結合にそれぞれ隣接した幾つかのヒドロキシル基が存在 するβ−D−ガラクトピラノシル−D−キシロースであることを特徴とする、腸 ラクターゼの評価を意図した組成物および溶液の製造のためのβ−D−ガラクト ピラノシル−D−キシロースの使用。 2.β−D−ガラクトピラノシル−D−キシロースが、2−O−β−D−ガラ クトピラノシル−D−キシロースおよび3−O−β−D−ガラクトピラノシル− D−キシロースおよびこれらの混合物であることを特徴とする、請求項1記載の 使用。 3.組成物が、薬学的に許容される量の、安定化剤、保護剤、調味料、ラクト ース、ゲル化剤、溶剤および防腐剤からなる群から選択される、少なくとも一つ の添加剤を含むことを特徴とする、請求項1または2記載の方法。 4.溶液が水性であることを特徴とする、請求項1または2記載の使用。 5.溶液が食塩水であることを特徴とする、請求項4記載の使用。 6.溶液が、薬学的に許容される量の、安定化剤、保護剤、調味料、ラクトー ス、ゲル化剤、溶剤および防腐剤からなる群から選択される、少なくとも一つの 添加剤を含むことを特徴とする、請求項1、2、5または5のいずれかに記載の 方法。 7.(a)D−キシロースの濃度がβ−D−ガラクトピラノシドより2−20倍 高く、pH5.0−9.0に緩衝化した水性媒体中で、4−37℃の間の温度で、 D−キシロースおよびβ−D−ガラクトピラノシド基質をβ−ガラクトシダーゼ 酵素の存在下で反応させる; (b)薄層クロマトグラフィーを基本にしてジサッカライドの最大の形成に到達し た時、100℃に加熱してβ−ガラクトシダーゼを不活性化する (c)、形成ジサッカライドを、水または水とアルコールの混合物から選択した溶 剤により充填カラムで濾過して単離する; 工程を含むことを特徴とする、分子内の配糖体的結合にそれぞれ隣接した幾つか のヒドロキシル基が存在する、β−D−ガラクトピラノシル−D−キシロースを 少なくとも一つ含む、β−D−ガラクトピラノシル−D−キシロースの製造の酵 素的方法。 8.β−D−ガラクトピラノシド基質がO−ニトロフェニル β−D−ガラク トピラノシドであることを特徴とする、請求項7記載の方法。 9.β−D−ガラクトピラノシドがラクトースであることを特徴とする、請求 項7記載の方法。 10.β−ガラクトシダーゼがE.coliのβ−ガラクトシダーゼであることを 特徴とする、請求項7記載の方法。 11.水と混合し得る少なくとも共溶媒の存在下で行うことを特徴とする、請 求項7記載の方法。 12.共溶媒が、アセトニトリル、ジメチルホルムアミド、ジメチルスルフォ キシドおよびこれらの混合物からなる群から選択されることを特徴とする、請求 項11記載の方法。 13.充填カラムが、Sephadex(登録商標)G−10またはBiogel(登録商標) P2の一つが充填されていることを特徴とする、請求項7記載の方法。 14.充填カラムが活性炭素と共に充填されていることを特徴とする、請求項 7記載の方法。 15.形成ジサッカライドが2−O−β−D−ガラクトピラノシル−D−キシ ロース、3−O−β−D−ガラクトピラノシル−D−キシロースおよび4−O− β−D−ガラクトピラノシル−D−キシロースの混合物であることを特徴とする 、請求項7または10記載の方法。 16.形成されたジサッカライドから、2−O−β−D−ガラクトピラノシル −D−キシロース、3−O−β−D−ガラクトピラノシル−D−キシロースの少 なくとも一つを単離することを特徴とする、請求項10記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES9502185 | 1995-11-08 | ||
| ES09502185A ES2100131B1 (es) | 1995-11-08 | 1995-11-08 | Procedimiento enzimatico de obtencion de beta-d-galactopiranosil-d-xilosas utilizables para la evaluacion diagnostica de la lactasa intestinal. |
| PCT/ES1996/000208 WO1997017464A1 (es) | 1995-11-08 | 1996-11-08 | USO DE β-D-GALACTOPIRANOSIL-D-XILOSAS PARA LA PREPARACION DE COMPOSICIONES Y DISOLUCIONES DESTINADAS A LA EVALUACION DE LA LACTASA INTESTINAL, Y PROCEDIMIENTO PARA SU OBTENCION |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11289464A Division JP2000106898A (ja) | 1995-11-08 | 1999-10-12 | 腸ラクタ―ゼの評価を意図した組成物および溶液の製造におけるβ―D―ガラクトピラノシル―D―キシロ―スの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10512457A true JPH10512457A (ja) | 1998-12-02 |
| JP3036848B2 JP3036848B2 (ja) | 2000-04-24 |
Family
ID=8292102
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09517877A Expired - Fee Related JP3036848B2 (ja) | 1995-11-08 | 1996-11-08 | 腸ラクターゼの評価を意図した組成物および溶液の製造におけるβ−D−ガラクトピラノシル−D−キシロースの使用および製造法 |
| JP11289464A Pending JP2000106898A (ja) | 1995-11-08 | 1999-10-12 | 腸ラクタ―ゼの評価を意図した組成物および溶液の製造におけるβ―D―ガラクトピラノシル―D―キシロ―スの製造法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11289464A Pending JP2000106898A (ja) | 1995-11-08 | 1999-10-12 | 腸ラクタ―ゼの評価を意図した組成物および溶液の製造におけるβ―D―ガラクトピラノシル―D―キシロ―スの製造法 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5994092A (ja) |
| EP (1) | EP0819764B1 (ja) |
| JP (2) | JP3036848B2 (ja) |
| KR (1) | KR19980701287A (ja) |
| CN (1) | CN1220779C (ja) |
| AT (1) | ATE214740T1 (ja) |
| AU (1) | AU702329B2 (ja) |
| BR (1) | BR9607092A (ja) |
| CA (1) | CA2209927C (ja) |
| CZ (1) | CZ252797A3 (ja) |
| DE (1) | DE69619973T2 (ja) |
| EA (1) | EA000684B1 (ja) |
| ES (2) | ES2100131B1 (ja) |
| HU (1) | HUP9801439A3 (ja) |
| NO (1) | NO973159L (ja) |
| NZ (1) | NZ321607A (ja) |
| PL (1) | PL321257A1 (ja) |
| PT (1) | PT819764E (ja) |
| SK (1) | SK100197A3 (ja) |
| WO (1) | WO1997017464A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2130073B1 (es) * | 1997-05-28 | 2000-04-01 | Consejo Superior Investigacion | Mejoras en el procedimiento de obtencion de beta-d-galactopiranosil-xilosas utilizables para la evaluacion diagnostica de la lactasa intestinal. |
| JP3017151B2 (ja) | 1997-11-26 | 2000-03-06 | 静岡日本電気株式会社 | 携帯装置のハンドストラップとこのハンドストラップの取付構造 |
| ES2182703B1 (es) * | 2001-06-18 | 2004-06-01 | Consejo Superior De Investigaciones Cientificas | Un procedimiento enzimatico para obtener 4-0-b-d-galactopiranosil-d-xilosa, 4-o-b-d-galactopiranosil-d-xilosa obtenida de acuerdo con el pr cedimiento, composiciones que la contienen y su uso en la evaluacion de la lactasa intestinal. |
| ES2208099B1 (es) * | 2002-10-16 | 2005-09-01 | Consejo Sup. De Invest. Cientificas | Empleo de 4-galactosil-xilosa en humanos para la evaluacion in vivo de lactasa intestinal como prueba diagnostica no invasiva de la deficiencia de este enzima. |
| JP2006223268A (ja) * | 2005-02-21 | 2006-08-31 | Yakult Honsha Co Ltd | ガラクトシル2糖類の製造法 |
| US20110196219A1 (en) * | 2010-02-08 | 2011-08-11 | Edmunds Kathleen | Fetal Scalp Blood Analyzer |
| US20110196214A1 (en) * | 2010-02-08 | 2011-08-11 | Edmunds Kathleen | Fetal Scalp Blood Analyzer |
| US9128100B2 (en) | 2011-01-14 | 2015-09-08 | Venter Pharma, S.L. | Non-invasive diagnostic method for the evaluation of intestinal lactase deficiency (hypolactasia) |
| WO2018100120A1 (en) | 2016-11-30 | 2018-06-07 | Elaphe Pogonske Tehnologije D.O.O. | Electric machine with a cooling system and a method for cooling an electric machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2023556A6 (es) * | 1990-06-18 | 1992-01-16 | Consejo Superior Investigacion | Procedimiento de obtencion de 4-o-beta-d-galactopiranosil-d-xilosa utilizable para la evaluacion diagnostica de la lactasa intestinal. |
| JP2834871B2 (ja) * | 1990-08-07 | 1998-12-14 | 塩水港精糖株式会社 | フラクトース含有オリゴ糖の製造法 |
-
1995
- 1995-11-08 ES ES09502185A patent/ES2100131B1/es not_active Expired - Fee Related
-
1996
- 1996-11-08 KR KR1019970704676A patent/KR19980701287A/ko not_active Ceased
- 1996-11-08 SK SK1001-97A patent/SK100197A3/sk unknown
- 1996-11-08 EA EA199700097A patent/EA000684B1/ru not_active IP Right Cessation
- 1996-11-08 NZ NZ321607A patent/NZ321607A/xx unknown
- 1996-11-08 HU HU9801439A patent/HUP9801439A3/hu unknown
- 1996-11-08 PT PT96937342T patent/PT819764E/pt unknown
- 1996-11-08 US US08/875,043 patent/US5994092A/en not_active Expired - Lifetime
- 1996-11-08 PL PL96321257A patent/PL321257A1/xx unknown
- 1996-11-08 CN CNB961923989A patent/CN1220779C/zh not_active Expired - Fee Related
- 1996-11-08 AT AT96937342T patent/ATE214740T1/de not_active IP Right Cessation
- 1996-11-08 DE DE69619973T patent/DE69619973T2/de not_active Expired - Lifetime
- 1996-11-08 JP JP09517877A patent/JP3036848B2/ja not_active Expired - Fee Related
- 1996-11-08 AU AU74977/96A patent/AU702329B2/en not_active Ceased
- 1996-11-08 BR BR9607092A patent/BR9607092A/pt not_active Application Discontinuation
- 1996-11-08 WO PCT/ES1996/000208 patent/WO1997017464A1/es not_active Ceased
- 1996-11-08 ES ES96937342T patent/ES2176505T3/es not_active Expired - Lifetime
- 1996-11-08 CA CA002209927A patent/CA2209927C/en not_active Expired - Fee Related
- 1996-11-08 EP EP96937342A patent/EP0819764B1/en not_active Expired - Lifetime
- 1996-11-08 CZ CZ972527A patent/CZ252797A3/cs unknown
-
1997
- 1997-07-08 NO NO973159A patent/NO973159L/no not_active Application Discontinuation
-
1999
- 1999-10-12 JP JP11289464A patent/JP2000106898A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2100131A1 (es) | 1997-06-01 |
| NZ321607A (en) | 2000-12-22 |
| EA199700097A1 (ru) | 1997-12-30 |
| HUP9801439A2 (hu) | 1998-10-28 |
| PT819764E (pt) | 2002-09-30 |
| AU702329B2 (en) | 1999-02-18 |
| CA2209927A1 (en) | 1997-05-15 |
| DE69619973T2 (de) | 2002-11-07 |
| JP2000106898A (ja) | 2000-04-18 |
| CZ252797A3 (cs) | 1998-03-18 |
| EP0819764A1 (en) | 1998-01-21 |
| US5994092A (en) | 1999-11-30 |
| CA2209927C (en) | 2002-08-13 |
| CN1177984A (zh) | 1998-04-01 |
| ES2176505T3 (es) | 2002-12-01 |
| CN1220779C (zh) | 2005-09-28 |
| NO973159D0 (no) | 1997-07-08 |
| ES2100131B1 (es) | 1998-02-16 |
| PL321257A1 (en) | 1997-11-24 |
| WO1997017464A1 (es) | 1997-05-15 |
| EA000684B1 (ru) | 2000-02-28 |
| SK100197A3 (en) | 1998-02-04 |
| EP0819764B1 (en) | 2002-03-20 |
| AU7497796A (en) | 1997-05-29 |
| NO973159L (no) | 1997-09-08 |
| HUP9801439A3 (en) | 2002-01-28 |
| DE69619973D1 (de) | 2002-04-25 |
| KR19980701287A (ko) | 1998-05-15 |
| MX9705109A (es) | 1998-06-30 |
| BR9607092A (pt) | 1997-11-11 |
| ATE214740T1 (de) | 2002-04-15 |
| JP3036848B2 (ja) | 2000-04-24 |
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