CH650800A5 - Process for the preparation of a substrate for the determination of alpha-amylase - Google Patents
Process for the preparation of a substrate for the determination of alpha-amylase Download PDFInfo
- Publication number
- CH650800A5 CH650800A5 CH440183A CH440183A CH650800A5 CH 650800 A5 CH650800 A5 CH 650800A5 CH 440183 A CH440183 A CH 440183A CH 440183 A CH440183 A CH 440183A CH 650800 A5 CH650800 A5 CH 650800A5
- Authority
- CH
- Switzerland
- Prior art keywords
- amylase
- mmol
- substrate
- glucose
- glucosidase
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title description 28
- 238000000034 method Methods 0.000 title description 25
- 230000008569 process Effects 0.000 title description 10
- 238000002360 preparation method Methods 0.000 title description 4
- 102000004139 alpha-Amylases Human genes 0.000 title description 3
- 108090000637 alpha-Amylases Proteins 0.000 title description 3
- 229940024171 alpha-amylase Drugs 0.000 title description 3
- 239000004382 Amylase Substances 0.000 description 36
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 22
- 239000003153 chemical reaction reagent Substances 0.000 description 21
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 16
- BNABBHGYYMZMOA-AHIHXIOASA-N alpha-maltoheptaose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)O[C@H](O[C@@H]2[C@H](O[C@H](O[C@@H]3[C@H](O[C@H](O[C@@H]4[C@H](O[C@H](O[C@@H]5[C@H](O[C@H](O[C@@H]6[C@H](O[C@H](O)[C@H](O)[C@H]6O)CO)[C@H](O)[C@H]5O)CO)[C@H](O)[C@H]4O)CO)[C@H](O)[C@H]3O)CO)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O BNABBHGYYMZMOA-AHIHXIOASA-N 0.000 description 16
- 238000003776 cleavage reaction Methods 0.000 description 16
- 230000007017 scission Effects 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 239000000872 buffer Substances 0.000 description 15
- 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 13
- 239000008103 glucose Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- -1 phenylglucopyranosyl Chemical group 0.000 description 9
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 8
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 8
- LUEWUZLMQUOBSB-UHFFFAOYSA-N UNPD55895 Natural products OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(OC2C(OC(OC3C(OC(O)C(O)C3O)CO)C(O)C2O)CO)C(O)C1O LUEWUZLMQUOBSB-UHFFFAOYSA-N 0.000 description 8
- UYQJCPNSAVWAFU-UHFFFAOYSA-N malto-tetraose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(O)C(CO)O2)O)C(CO)O1 UYQJCPNSAVWAFU-UHFFFAOYSA-N 0.000 description 8
- LUEWUZLMQUOBSB-OUBHKODOSA-N maltotetraose Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@H](CO)O[C@@H](O[C@@H]2[C@@H](O[C@@H](O[C@@H]3[C@@H](O[C@@H](O)[C@H](O)[C@H]3O)CO)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-OUBHKODOSA-N 0.000 description 8
- 239000001103 potassium chloride Substances 0.000 description 8
- 235000011164 potassium chloride Nutrition 0.000 description 8
- DBTMGCOVALSLOR-UHFFFAOYSA-N 32-alpha-galactosyl-3-alpha-galactosyl-galactose Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(OC2C(C(CO)OC(O)C2O)O)OC(CO)C1O DBTMGCOVALSLOR-UHFFFAOYSA-N 0.000 description 7
- 102100031126 6-phosphogluconolactonase Human genes 0.000 description 7
- RXVWSYJTUUKTEA-UHFFFAOYSA-N D-maltotriose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(O)C(CO)O1 RXVWSYJTUUKTEA-UHFFFAOYSA-N 0.000 description 7
- 102000005548 Hexokinase Human genes 0.000 description 7
- 108700040460 Hexokinases Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- FYGDTMLNYKFZSV-UHFFFAOYSA-N mannotriose Natural products OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(OC2C(OC(O)C(O)C2O)CO)C(O)C1O FYGDTMLNYKFZSV-UHFFFAOYSA-N 0.000 description 7
- FYGDTMLNYKFZSV-BYLHFPJWSA-N β-1,4-galactotrioside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@H](CO)O[C@@H](O[C@@H]2[C@@H](O[C@@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-BYLHFPJWSA-N 0.000 description 7
- 108010029731 6-phosphogluconolactonase Proteins 0.000 description 6
- 102000013142 Amylases Human genes 0.000 description 6
- 108010065511 Amylases Proteins 0.000 description 6
- NBSCHQHZLSJFNQ-GASJEMHNSA-N D-Glucose 6-phosphate Chemical compound OC1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H](O)[C@H]1O NBSCHQHZLSJFNQ-GASJEMHNSA-N 0.000 description 6
- 108010018962 Glucosephosphate Dehydrogenase Proteins 0.000 description 6
- 108010057899 Maltose phosphorylase Proteins 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 6
- FTNIPWXXIGNQQF-UHFFFAOYSA-N UNPD130147 Natural products OC1C(O)C(O)C(CO)OC1OC1C(CO)OC(OC2C(OC(OC3C(OC(OC4C(OC(O)C(O)C4O)CO)C(O)C3O)CO)C(O)C2O)CO)C(O)C1O FTNIPWXXIGNQQF-UHFFFAOYSA-N 0.000 description 6
- 235000019418 amylase Nutrition 0.000 description 6
- FJCUPROCOFFUSR-UHFFFAOYSA-N malto-pentaose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 FJCUPROCOFFUSR-UHFFFAOYSA-N 0.000 description 6
- FJCUPROCOFFUSR-GMMZZHHDSA-N maltopentaose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O[C@H]([C@H](O)CO)[C@H](O)[C@@H](O)C=O)O[C@H](CO)[C@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O[C@@H]2[C@@H]([C@@H](O)[C@H](O[C@@H]3[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O3)O)[C@@H](CO)O2)O)[C@@H](CO)O1 FJCUPROCOFFUSR-GMMZZHHDSA-N 0.000 description 6
- 210000002966 serum Anatomy 0.000 description 6
- 235000019698 starch Nutrition 0.000 description 6
- 239000008107 starch Substances 0.000 description 6
- 108010025880 Cyclomaltodextrin glucanotransferase Proteins 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 229940088598 enzyme Drugs 0.000 description 5
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 description 5
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 5
- 239000008363 phosphate buffer Substances 0.000 description 5
- 108020001657 6-phosphogluconate dehydrogenase Proteins 0.000 description 4
- 102000004567 6-phosphogluconate dehydrogenase Human genes 0.000 description 4
- 101000935015 Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) N-acetyl-6-hydroxytryptophan oxidase ivoB Proteins 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- YMAWOPBAYDPSLA-UHFFFAOYSA-N glycylglycine Chemical compound [NH3+]CC(=O)NCC([O-])=O YMAWOPBAYDPSLA-UHFFFAOYSA-N 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 108010009384 L-Iditol 2-Dehydrogenase Proteins 0.000 description 3
- 102100026974 Sorbitol dehydrogenase Human genes 0.000 description 3
- HFHDHCJBZVLPGP-RWMJIURBSA-N alpha-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO HFHDHCJBZVLPGP-RWMJIURBSA-N 0.000 description 3
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000002255 enzymatic effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- NYLPDOXYAUKHIL-UHFFFAOYSA-N 3-methyl-6-sulfonyl-2,5-dihydro-1,3-benzothiazole 1-oxide Chemical compound CN1CS(C=2C1=CCC(C2)=S(=O)=O)=O NYLPDOXYAUKHIL-UHFFFAOYSA-N 0.000 description 2
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 description 2
- RXGJTUSBYWCRBK-UHFFFAOYSA-M 5-methylphenazinium methyl sulfate Chemical compound COS([O-])(=O)=O.C1=CC=C2[N+](C)=C(C=CC=C3)C3=NC2=C1 RXGJTUSBYWCRBK-UHFFFAOYSA-M 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- FNZLKVNUWIIPSJ-UHNVWZDZSA-N D-ribulose 5-phosphate Chemical compound OCC(=O)[C@H](O)[C@H](O)COP(O)(O)=O FNZLKVNUWIIPSJ-UHNVWZDZSA-N 0.000 description 2
- 101710088194 Dehydrogenase Proteins 0.000 description 2
- VFRROHXSMXFLSN-UHFFFAOYSA-N Glc6P Natural products OP(=O)(O)OCC(O)C(O)C(O)C(O)C=O VFRROHXSMXFLSN-UHFFFAOYSA-N 0.000 description 2
- 108010021382 Gluconokinase Proteins 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 108010008488 Glycylglycine Proteins 0.000 description 2
- 241000178960 Paenibacillus macerans Species 0.000 description 2
- NEZJDVYDSZTRFS-RMPHRYRLSA-N Phenyl beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1 NEZJDVYDSZTRFS-RMPHRYRLSA-N 0.000 description 2
- 102100024009 Probable gluconokinase Human genes 0.000 description 2
- RWHOZGRAXYWRNX-VFUOTHLCSA-N alpha-D-glucose 1,6-bisphosphate Chemical compound O[C@H]1[C@H](O)[C@@H](COP(O)(O)=O)O[C@H](OP(O)(O)=O)[C@@H]1O RWHOZGRAXYWRNX-VFUOTHLCSA-N 0.000 description 2
- OCIBBXPLUVYKCH-QXVNYKTNSA-N alpha-maltohexaose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)O[C@H](O[C@@H]2[C@H](O[C@H](O[C@@H]3[C@H](O[C@H](O[C@@H]4[C@H](O[C@H](O[C@@H]5[C@H](O[C@H](O)[C@H](O)[C@H]5O)CO)[C@H](O)[C@H]4O)CO)[C@H](O)[C@H]3O)CO)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O OCIBBXPLUVYKCH-QXVNYKTNSA-N 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- 102000006995 beta-Glucosidase Human genes 0.000 description 2
- 108010047754 beta-Glucosidase Proteins 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 229940043257 glycylglycine Drugs 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- DJMVHSOAUQHPSN-UHFFFAOYSA-N malto-hexaose Natural products OC1C(O)C(OC(C(O)CO)C(O)C(O)C=O)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(OC4C(C(O)C(O)C(CO)O4)O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 DJMVHSOAUQHPSN-UHFFFAOYSA-N 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 229920001542 oligosaccharide Polymers 0.000 description 2
- 150000002482 oligosaccharides Polymers 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000000636 p-nitrophenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)[N+]([O-])=O 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000001044 red dye Substances 0.000 description 2
- 125000003831 tetrazolyl group Chemical group 0.000 description 2
- MHKBMNACOMRIAW-UHFFFAOYSA-N 2,3-dinitrophenol Chemical class OC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O MHKBMNACOMRIAW-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- BTJIUGUIPKRLHP-UHFFFAOYSA-M 4-nitrophenolate Chemical compound [O-]C1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-M 0.000 description 1
- BIRSGZKFKXLSJQ-SQOUGZDYSA-N 6-Phospho-D-gluconate Chemical compound OP(=O)(O)OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O BIRSGZKFKXLSJQ-SQOUGZDYSA-N 0.000 description 1
- 101710125031 6-phosphogluconate dehydrogenase, NAD(+)-dependent, decarboxylating Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 102100024295 Maltase-glucoamylase Human genes 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- FNZLKVNUWIIPSJ-UHFFFAOYSA-N Rbl5P Natural products OCC(=O)C(O)C(O)COP(O)(O)=O FNZLKVNUWIIPSJ-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 108060008724 Tyrosinase Proteins 0.000 description 1
- 102000003425 Tyrosinase Human genes 0.000 description 1
- XJLXINKUBYWONI-DQQFMEOOSA-N [[(2r,3r,4r,5r)-5-(6-aminopurin-9-yl)-3-hydroxy-4-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2s,3r,4s,5s)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate Chemical compound NC(=O)C1=CC=C[N+]([C@@H]2[C@H]([C@@H](O)[C@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](OP(O)(O)=O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 XJLXINKUBYWONI-DQQFMEOOSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- HXXFSFRBOHSIMQ-VFUOTHLCSA-N alpha-D-glucose 1-phosphate Chemical compound OC[C@H]1O[C@H](OP(O)(O)=O)[C@H](O)[C@@H](O)[C@@H]1O HXXFSFRBOHSIMQ-VFUOTHLCSA-N 0.000 description 1
- 108010028144 alpha-Glucosidases Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 229940050410 gluconate Drugs 0.000 description 1
- 229950010772 glucose-1-phosphate Drugs 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XELZGAJCZANUQH-UHFFFAOYSA-N methyl 1-acetylthieno[3,2-c]pyrazole-5-carboxylate Chemical compound CC(=O)N1N=CC2=C1C=C(C(=O)OC)S2 XELZGAJCZANUQH-UHFFFAOYSA-N 0.000 description 1
- 125000006501 nitrophenyl group Chemical group 0.000 description 1
- RBXVOQPAMPBADW-UHFFFAOYSA-N nitrous acid;phenol Chemical class ON=O.OC1=CC=CC=C1 RBXVOQPAMPBADW-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 239000012434 nucleophilic reagent Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000004203 pancreatic function Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000011533 pre-incubation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000002700 urine Anatomy 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
- C12Q1/40—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving amylase
-
- 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
- C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
- C12Q2334/10—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases p-Nitrophenol derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772755803 DE2755803A1 (de) | 1977-12-14 | 1977-12-14 | Verfahren und reagens zur bestimmung von alpha-amylase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH650800A5 true CH650800A5 (en) | 1985-08-15 |
Family
ID=6026144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH440183A CH650800A5 (en) | 1977-12-14 | 1978-09-11 | Process for the preparation of a substrate for the determination of alpha-amylase |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH650800A5 (enrdf_load_stackoverflow) |
| CS (2) | CS236751B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2755803A1 (enrdf_load_stackoverflow) |
| ES (1) | ES480029A1 (enrdf_load_stackoverflow) |
| HU (1) | HU189610B (enrdf_load_stackoverflow) |
| SU (2) | SU1212332A3 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472499A (en) * | 1982-01-22 | 1984-09-18 | American Hoechst Corporation | Reagents for the determination of enzymes |
| DE3323245A1 (de) * | 1983-06-28 | 1985-01-10 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren und reagenz zur bestimmung von (alpha)-amylase |
| DE3328616A1 (de) * | 1983-08-08 | 1985-02-28 | Boehringer Mannheim Gmbh, 6800 Mannheim | Oligoglucosidderivate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL179399C (nl) * | 1976-07-13 | 1986-09-01 | Du Pont | Werkwijze voor de bepaling van het amylase-gehalte van een monster en reagens-proefpakket daarvoor. |
| US4102747A (en) * | 1977-07-28 | 1978-07-25 | American Hospital Supply Corporation | Amylase determination |
| DE2752501A1 (de) * | 1977-11-24 | 1979-05-31 | Kurt Prof Dr Wallenfels | Mit indikatorgruppen substituierte alpha-d-maltodextrine, verfahren zu deren herstellung und ihre verwendung zur bestimmung von glukosidasen und amylasen |
-
1977
- 1977-12-14 DE DE19772755803 patent/DE2755803A1/de active Granted
-
1978
- 1978-09-04 SU SU782662348A patent/SU1212332A3/ru active
- 1978-09-11 CH CH440183A patent/CH650800A5/de not_active IP Right Cessation
- 1978-09-12 HU HU261982A patent/HU189610B/hu unknown
- 1978-09-13 CS CS824079A patent/CS236751B2/cs unknown
- 1978-09-13 CS CS592078A patent/CS236758B2/cs unknown
-
1979
- 1979-04-27 ES ES480029A patent/ES480029A1/es not_active Expired
-
1980
- 1980-04-07 SU SU802903252A patent/SU1255054A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2755803C2 (enrdf_load_stackoverflow) | 1990-03-15 |
| HU189610B (en) | 1986-07-28 |
| DE2755803A1 (de) | 1979-06-21 |
| CS236751B2 (en) | 1985-05-15 |
| SU1212332A3 (ru) | 1986-02-15 |
| ES480029A1 (es) | 1980-03-01 |
| SU1255054A3 (ru) | 1986-08-30 |
| CS236758B2 (en) | 1985-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH651590A5 (de) | Verfahren und reagensmischung zur bestimmung von alpha-amylase. | |
| DE3526829A1 (de) | Verfahren und reagenzeinheit zum bestimmen von alpha-amylase | |
| DE3751253T2 (de) | Mit Aromaten substituiertes Glykosid. | |
| DE3788239T2 (de) | Kontrollierte Farbton-Vorrichtung. | |
| DE3851265T2 (de) | Hydrolysierbare Verbindungen, die elektronübertragende Mittel freigeben und ihre analytische Verwendung. | |
| DE2442561B2 (de) | Diagnostikum und verfahren zur bestimmung des alpha-amylasegehalts einer probe | |
| EP0146866B1 (de) | Phenolsulfonphtaleinyl-Beta-D-galactoside, Verfahren zu deren Herstellung sowie deren Verwendung zur Bestimmung der Beta-D-Galactosidase | |
| DE3323245A1 (de) | Verfahren und reagenz zur bestimmung von (alpha)-amylase | |
| DE2818603A1 (de) | Kinetisches glucosereagens und dessen verwendung in einem kinetischen nachweisverfahren | |
| DE3442856C2 (enrdf_load_stackoverflow) | ||
| EP0156347A2 (de) | Glycoside von Resorufin-Derivaten, Verfahren zu deren Herstellung sowie deren Verwendung zur Bestimmung der Aktivität von Glycosidasen | |
| EP0031941A1 (de) | Indoxylmaltodextrine, Verfahren zu ihrer Herstellung und ihre Verwendung | |
| EP0433853B1 (de) | Verwendung von 1-Arylsemicarbaziden zur Stabilisierung von Enzymsubstraten, entsprechende Verfahren und diagnositsches Mittel enthaltend einen solchen Stabilisator | |
| DE2705859C2 (enrdf_load_stackoverflow) | ||
| DE3125667C2 (de) | Verfahren und Mittel zum Nachweis von Wasserstoffperoxid | |
| DE2731421C2 (enrdf_load_stackoverflow) | ||
| DE4338375C2 (de) | Verwendung eines Maltooligosaccharidderivats zur Bestimmung der alpha-Amylaseaktivität | |
| CH650800A5 (en) | Process for the preparation of a substrate for the determination of alpha-amylase | |
| DE3788088T2 (de) | Verfahren zur Bestimmung von alpha-Amylase unter Anwendung von modifizierten Oligosacchariden und Verfahren zu deren Herstellung. | |
| EP0416514A2 (de) | Verfahren zur spezifischen Bestimmung von Pankreas-alpha-Amylase | |
| DE3882770T2 (de) | Verfahren und Reagens zur Bestimmung von Dehydrogenase oder ihrem Substrat. | |
| DE3738477A1 (de) | Substrat zur messung der (alpha)-amylaseaktivitaet | |
| DE69931716T2 (de) | Reagentienzusammensetzung zum bestimmen von elektrolyten | |
| DE69315721T2 (de) | Oligosaccharidderivate für die Alpha-Amylasebestimmung | |
| DE4321807A1 (de) | Verfahren zur quantitativen Bestimmung von 1,5-Anhydroglucitol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |