NO301026B1 - Fremgangsmåte, reagensblanding og test-kit for enzymatisk bestemmelse av analyttkonsentrasjoner - Google Patents
Fremgangsmåte, reagensblanding og test-kit for enzymatisk bestemmelse av analyttkonsentrasjoner Download PDFInfo
- Publication number
- NO301026B1 NO301026B1 NO903748A NO903748A NO301026B1 NO 301026 B1 NO301026 B1 NO 301026B1 NO 903748 A NO903748 A NO 903748A NO 903748 A NO903748 A NO 903748A NO 301026 B1 NO301026 B1 NO 301026B1
- Authority
- NO
- Norway
- Prior art keywords
- reagent
- sample
- absorbance
- body fluid
- substrate
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000012491 analyte Substances 0.000 title claims abstract description 17
- 239000000203 mixture Substances 0.000 title claims abstract description 15
- 230000002255 enzymatic effect Effects 0.000 title claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 70
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 32
- 210000001124 body fluid Anatomy 0.000 claims abstract description 26
- 239000010839 body fluid Substances 0.000 claims abstract description 26
- 238000002405 diagnostic procedure Methods 0.000 claims abstract description 8
- 238000006911 enzymatic reaction Methods 0.000 claims abstract description 5
- 238000002835 absorbance Methods 0.000 claims description 50
- 239000000758 substrate Substances 0.000 claims description 49
- 102000004190 Enzymes Human genes 0.000 claims description 45
- 108090000790 Enzymes Proteins 0.000 claims description 45
- 239000005515 coenzyme Substances 0.000 claims description 41
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 38
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 102100031126 6-phosphogluconolactonase Human genes 0.000 claims description 20
- 108010029731 6-phosphogluconolactonase Proteins 0.000 claims description 20
- 108010018962 Glucosephosphate Dehydrogenase Proteins 0.000 claims description 20
- 229960003966 nicotinamide Drugs 0.000 claims description 19
- 235000005152 nicotinamide Nutrition 0.000 claims description 19
- 239000011570 nicotinamide Substances 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 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 claims description 17
- VFRROHXSMXFLSN-UHFFFAOYSA-N Glc6P Natural products OP(=O)(O)OCC(O)C(O)C(O)C(O)C=O VFRROHXSMXFLSN-UHFFFAOYSA-N 0.000 claims description 17
- DTBNBXWJWCWCIK-UHFFFAOYSA-K phosphonatoenolpyruvate Chemical compound [O-]C(=O)C(=C)OP([O-])([O-])=O DTBNBXWJWCWCIK-UHFFFAOYSA-K 0.000 claims description 16
- 239000011541 reaction mixture Substances 0.000 claims description 16
- KHPXUQMNIQBQEV-UHFFFAOYSA-N oxaloacetic acid Chemical compound OC(=O)CC(=O)C(O)=O KHPXUQMNIQBQEV-UHFFFAOYSA-N 0.000 claims description 15
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 14
- 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 claims description 14
- 229930029653 phosphoenolpyruvate Natural products 0.000 claims description 14
- BAWFJGJZGIEFAR-NNYOXOHSSA-N NAD zwitterion 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](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 BAWFJGJZGIEFAR-NNYOXOHSSA-N 0.000 claims description 13
- 108091000041 Phosphoenolpyruvate Carboxylase Proteins 0.000 claims description 13
- 102000013460 Malate Dehydrogenase Human genes 0.000 claims description 12
- 108010026217 Malate Dehydrogenase Proteins 0.000 claims description 12
- 238000011065 in-situ storage Methods 0.000 claims description 12
- 229950006238 nadide Drugs 0.000 claims description 10
- 238000010405 reoxidation reaction Methods 0.000 claims description 10
- 239000000872 buffer Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 7
- 239000003755 preservative agent Substances 0.000 claims description 7
- 210000002966 serum Anatomy 0.000 claims description 7
- 101000950981 Bacillus subtilis (strain 168) Catabolic NAD-specific glutamate dehydrogenase RocG Proteins 0.000 claims description 6
- 102000016901 Glutamate dehydrogenase Human genes 0.000 claims description 6
- 239000003349 gelling agent Substances 0.000 claims description 6
- KPGXRSRHYNQIFN-UHFFFAOYSA-N 2-oxoglutaric acid Chemical compound OC(=O)CCC(=O)C(O)=O KPGXRSRHYNQIFN-UHFFFAOYSA-N 0.000 claims description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 5
- VFRROHXSMXFLSN-KCDKBNATSA-N aldehydo-D-galactose 6-phosphate Chemical compound OP(=O)(O)OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O VFRROHXSMXFLSN-KCDKBNATSA-N 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 229940049920 malate Drugs 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- 210000002381 plasma Anatomy 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000002335 preservative effect Effects 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- XJLXINKUBYWONI-NNYOXOHSSA-O NADP(+) 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-NNYOXOHSSA-O 0.000 claims description 3
- 239000003242 anti bacterial agent Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000000137 peptide hydrolase inhibitor Substances 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 210000002700 urine Anatomy 0.000 claims description 3
- 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 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 229940101270 nicotinamide adenine dinucleotide (nad) Drugs 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims 3
- 239000001569 carbon dioxide Substances 0.000 claims 2
- 229940124158 Protease/peptidase inhibitor Drugs 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 239000003623 enhancer Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 50
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 21
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 20
- YBYRMVIVWMBXKQ-UHFFFAOYSA-N phenylmethanesulfonyl fluoride Chemical compound FS(=O)(=O)CC1=CC=CC=C1 YBYRMVIVWMBXKQ-UHFFFAOYSA-N 0.000 description 12
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 12
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 description 8
- 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 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 description 6
- 235000011147 magnesium chloride Nutrition 0.000 description 6
- 229910000160 potassium phosphate Inorganic materials 0.000 description 6
- 235000011009 potassium phosphates Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004254 Ammonium phosphate Substances 0.000 description 4
- 229940010556 ammonium phosphate Drugs 0.000 description 4
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 4
- 235000019289 ammonium phosphates Nutrition 0.000 description 4
- -1 polyoxyethylene Polymers 0.000 description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- 239000007987 MES buffer Substances 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 108010074605 gamma-Globulins Proteins 0.000 description 3
- SOWBFZRMHSNYGE-UHFFFAOYSA-N oxamic acid Chemical compound NC(=O)C(O)=O SOWBFZRMHSNYGE-UHFFFAOYSA-N 0.000 description 3
- RQVZIJIQDCGIKI-UHFFFAOYSA-M sodium;oxamate Chemical compound [Na+].NC(=O)C([O-])=O RQVZIJIQDCGIKI-UHFFFAOYSA-M 0.000 description 3
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 2
- DVLFYONBTKHTER-UHFFFAOYSA-N 3-(N-morpholino)propanesulfonic acid Chemical compound OS(=O)(=O)CCCN1CCOCC1 DVLFYONBTKHTER-UHFFFAOYSA-N 0.000 description 2
- 102100036475 Alanine aminotransferase 1 Human genes 0.000 description 2
- 108010082126 Alanine transaminase Proteins 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 108010003415 Aspartate Aminotransferases Proteins 0.000 description 2
- 102000004625 Aspartate Aminotransferases Human genes 0.000 description 2
- 101710088194 Dehydrogenase Proteins 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- PWKSKIMOESPYIA-BYPYZUCNSA-N L-N-acetyl-Cysteine Chemical compound CC(=O)N[C@@H](CS)C(O)=O PWKSKIMOESPYIA-BYPYZUCNSA-N 0.000 description 2
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-M Pyruvate Chemical compound CC(=O)C([O-])=O LCTONWCANYUPML-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 229960004308 acetylcysteine Drugs 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 2
- QBKSWRVVCFFDOT-UHFFFAOYSA-N gossypol Chemical compound CC(C)C1=C(O)C(O)=C(C=O)C2=C(O)C(C=3C(O)=C4C(C=O)=C(O)C(O)=C(C4=CC=3C)C(C)C)=C(C)C=C21 QBKSWRVVCFFDOT-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- UYDLBVPAAFVANX-UHFFFAOYSA-N octylphenoxy polyethoxyethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCO)C=C1 UYDLBVPAAFVANX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 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 1
- MEUAVGJWGDPTLF-UHFFFAOYSA-N 4-(5-benzenesulfonylamino-1-methyl-1h-benzoimidazol-2-ylmethyl)-benzamidine Chemical compound N=1C2=CC(NS(=O)(=O)C=3C=CC=CC=3)=CC=C2N(C)C=1CC1=CC=C(C(N)=N)C=C1 MEUAVGJWGDPTLF-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 108010039627 Aprotinin Proteins 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 108090000698 Formate Dehydrogenases Proteins 0.000 description 1
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 description 1
- 229930182566 Gentamicin Natural products 0.000 description 1
- 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 1
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 1
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 241000192130 Leuconostoc mesenteroides Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 101000833181 Schizosaccharomyces pombe (strain 972 / ATCC 24843) Glycerol dehydrogenase 1 Proteins 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QHOPXUFELLHKAS-UHFFFAOYSA-N Thespesin Natural products CC(C)c1c(O)c(O)c2C(O)Oc3c(c(C)cc1c23)-c1c2OC(O)c3c(O)c(O)c(C(C)C)c(cc1C)c23 QHOPXUFELLHKAS-UHFFFAOYSA-N 0.000 description 1
- 239000013504 Triton X-100 Substances 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229960004405 aprotinin Drugs 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000013581 critical reagent Substances 0.000 description 1
- 210000000172 cytosol Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 229940116349 dibasic ammonium phosphate Drugs 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229960002518 gentamicin Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229930000755 gossypol Natural products 0.000 description 1
- 229950005277 gossypol Drugs 0.000 description 1
- ZPNFWUPYTFPOJU-LPYSRVMUSA-N iniprol Chemical compound C([C@H]1C(=O)NCC(=O)NCC(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC=4C=CC=CC=4)C(=O)N[C@@H](CC=4C=CC(O)=CC=4)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC=4C=CC=CC=4)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC2=O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](CC=2C=CC=CC=2)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H]2N(CCC2)C(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N2[C@@H](CCC2)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC(O)=CC=2)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N2[C@@H](CCC2)C(=O)N3)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@H](C(=O)N1)C(C)C)[C@@H](C)O)[C@@H](C)CC)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 ZPNFWUPYTFPOJU-LPYSRVMUSA-N 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L magnesium sulphate Substances [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VENDXQNWODZJGB-UHFFFAOYSA-N n-(4-amino-5-methoxy-2-methylphenyl)benzamide Chemical compound C1=C(N)C(OC)=CC(NC(=O)C=2C=CC=CC=2)=C1C VENDXQNWODZJGB-UHFFFAOYSA-N 0.000 description 1
- 229920002113 octoxynol Polymers 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
-
- 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
- C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
- C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39905289A | 1989-08-28 | 1989-08-28 | |
| US44733789A | 1989-12-07 | 1989-12-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO903748D0 NO903748D0 (no) | 1990-08-27 |
| NO903748L NO903748L (no) | 1991-03-01 |
| NO301026B1 true NO301026B1 (no) | 1997-09-01 |
Family
ID=27016479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO903748A NO301026B1 (no) | 1989-08-28 | 1990-08-27 | Fremgangsmåte, reagensblanding og test-kit for enzymatisk bestemmelse av analyttkonsentrasjoner |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5589348A (ja) |
| EP (1) | EP0415188B1 (ja) |
| JP (1) | JP2548438B2 (ja) |
| AT (1) | ATE135746T1 (ja) |
| AU (1) | AU655405B2 (ja) |
| CA (1) | CA2024052C (ja) |
| DE (1) | DE69026006T2 (ja) |
| ES (1) | ES2084628T3 (ja) |
| NO (1) | NO301026B1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680415A (zh) * | 2011-03-16 | 2012-09-19 | 中国农业科学院作物科学研究所 | 一种用比色法测定生物组织内草酰乙酸含量的方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5705356A (en) * | 1993-09-17 | 1998-01-06 | Trace Scientific Limited | Reagent for invitro diagnostic determination of bicarbonate |
| AUPN200695A0 (en) * | 1995-03-28 | 1995-04-27 | Trace Scientific Pty Ltd | Transaminase reagent |
| US5801006A (en) * | 1997-02-04 | 1998-09-01 | Specialty Assays, Inc. | Use of NADPH and NADH analogs in the measurement of enzyme activities and metabolites |
| JP3756832B2 (ja) | 2002-03-12 | 2006-03-15 | 株式会社三菱化学ヤトロン | アラニンアミノトランスフェラーゼ活性測定試薬 |
| FR2944529B1 (fr) | 2009-04-20 | 2013-09-06 | Commissariat Energie Atomique | Methode de dosage d'enzymes plasmatiques dans le sang total |
| CN106885905A (zh) * | 2015-12-16 | 2017-06-23 | 山东博科生物产业有限公司 | 一种具有优越检测线和分析灵敏度的尿素检测试剂及检测方法 |
| CN113396226A (zh) * | 2019-01-31 | 2021-09-14 | 豪夫迈·罗氏有限公司 | 氨检测测定中nadph或nadh的稳定化 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974037A (en) * | 1973-02-01 | 1976-08-10 | E. I. Du Pont De Nemours And Company | Process for measuring carbon dioxide content of the body fluid |
| DE2329174C2 (de) * | 1973-06-07 | 1975-07-24 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren zur quantitativen Bestimmung von Blutammoniak |
| AT339505B (de) * | 1974-03-14 | 1977-10-25 | Boehringer Mannheim Gmbh | Enzymatisches analysenverfahren |
| US4271264A (en) * | 1976-09-13 | 1981-06-02 | Modrovich Ivan Endre | Stabilized liquid enzyme and coenzyme compositions |
| US4394449A (en) * | 1980-02-13 | 1983-07-19 | Modrovich Ivan Endre | Stabilization of coenzymes in aqueous solution |
| FR2521591A1 (fr) * | 1980-11-26 | 1983-08-19 | Heusghem Camille | Procede, systeme et ensemble pour dosages par competition avec marquage au nad+ et cycle enzymatique amplificateur g-6-phd/mdh |
| US4587216A (en) * | 1983-08-31 | 1986-05-06 | Exxon Research And Engineering Co. | Microbiological oxidation reactions using purified monooxygenase enzyme components |
| DE3505397A1 (de) * | 1985-02-16 | 1986-08-21 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur coenzymregenerierung |
| US4668699A (en) * | 1985-08-05 | 1987-05-26 | Merck & Co., Inc. | Novel HMG-CoA reductase inhibitors |
| US5037738A (en) * | 1987-06-03 | 1991-08-06 | Abbott Laboratories | Simultaneous assay for glucose and urea |
| US5116728A (en) * | 1990-07-20 | 1992-05-26 | Em Diagnostic Systems, Incorporated | Reagents for co2 detection |
| US5227296A (en) * | 1990-09-25 | 1993-07-13 | Board Of Regents, The University Of Texas System | Enzymatic synthesis of isotopically labeled carbohydrates, nucleotides and citric acid intermediates |
-
1990
- 1990-08-16 ES ES90115680T patent/ES2084628T3/es not_active Expired - Lifetime
- 1990-08-16 DE DE69026006T patent/DE69026006T2/de not_active Expired - Fee Related
- 1990-08-16 EP EP90115680A patent/EP0415188B1/en not_active Expired - Lifetime
- 1990-08-16 AT AT90115680T patent/ATE135746T1/de not_active IP Right Cessation
- 1990-08-27 CA CA002024052A patent/CA2024052C/en not_active Expired - Fee Related
- 1990-08-27 JP JP2222699A patent/JP2548438B2/ja not_active Expired - Fee Related
- 1990-08-27 NO NO903748A patent/NO301026B1/no not_active IP Right Cessation
- 1990-08-28 AU AU61906/90A patent/AU655405B2/en not_active Ceased
-
1994
- 1994-03-22 US US08/216,231 patent/US5589348A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680415A (zh) * | 2011-03-16 | 2012-09-19 | 中国农业科学院作物科学研究所 | 一种用比色法测定生物组织内草酰乙酸含量的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0415188B1 (en) | 1996-03-20 |
| CA2024052A1 (en) | 1991-03-01 |
| EP0415188A3 (en) | 1991-06-12 |
| DE69026006T2 (de) | 1996-10-02 |
| CA2024052C (en) | 2002-01-29 |
| ATE135746T1 (de) | 1996-04-15 |
| DE69026006D1 (de) | 1996-04-25 |
| US5589348A (en) | 1996-12-31 |
| NO903748L (no) | 1991-03-01 |
| JPH0391494A (ja) | 1991-04-17 |
| EP0415188A2 (en) | 1991-03-06 |
| AU6190690A (en) | 1991-02-28 |
| NO903748D0 (no) | 1990-08-27 |
| JP2548438B2 (ja) | 1996-10-30 |
| AU655405B2 (en) | 1994-12-22 |
| ES2084628T3 (es) | 1996-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kasidas et al. | A new enzymatic method for the determination of glycollate in urine and plasma | |
| JP2539225B2 (ja) | グルコ−ス定量用安定化液体酵素組成物、それを用いる試薬キット及び定量方法 | |
| NO301026B1 (no) | Fremgangsmåte, reagensblanding og test-kit for enzymatisk bestemmelse av analyttkonsentrasjoner | |
| JPH04287695A (ja) | エタノール分析用組成物 | |
| JPH04229192A (ja) | 安定な水性ｎａｄｈ試薬及びキット | |
| Woodley et al. | New enzyme cycling method for determination of oxidized and reduced nicotinamide-adenine dinucleotide | |
| Buttery et al. | A simple enzymatic method for the measurement of abnormal levels of formate in plasma | |
| JP5843072B2 (ja) | 特定物質の測定方法および特定物質測定用キット | |
| JPWO2011013464A1 (ja) | デヒドロゲナーゼまたは対応する基質の測定方法および測定用キット | |
| Welshman et al. | Colorimetric estimation of lactic dehydrogenase isoenzymes by urea inhibition | |
| EP0707074B1 (en) | Method for determination of urea nitrogen | |
| JP2000232898A (ja) | 物質の定量方法および定量試薬 | |
| JPH05176797A (ja) | コレステロールの定量法および定量用試薬 | |
| US20220112537A1 (en) | Stabilization of nadph or nadh in ammonia detection assays | |
| JP2000007696A (ja) | 還元型ニコチンアミドアデニンジヌクレオチド類の分解を防止する方法及び分解防止用試薬 | |
| JP3034984B2 (ja) | Ｄ−ガラクトースの高感度定量法および定量用組成物 | |
| JP3729900B2 (ja) | 尿素窒素の定量方法 | |
| Compagnone et al. | Cyclic Enzymatic Determination of L-Lactate by Differential pH Measurement. | |
| Beutler et al. | Enzymatic determination of oxalate in urine | |
| JPH05103697A (ja) | アンモニウムイオン消去用組成物 | |
| JP3614967B2 (ja) | アンモニウムイオンの消去方法及び試料中の特定成分を定量する方法 | |
| JP3614962B2 (ja) | アンモニウムイオンを消去する方法及び試料中の特定成分を測定する方法 | |
| JPH04349899A (ja) | イソクエン酸またはα−ケトグルタル酸の高感度定量法および定量用組成物 | |
| JPH08242894A (ja) | 尿素窒素測定用試薬 | |
| Yamato et al. | A simple spectrophotometric determination of acetyl-coenzyme A using thermo-and pH-stable phosphotransacetylase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN FEBRUARY 2003 |