WO1993012254A1 - Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor - Google Patents
Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor Download PDFInfo
- Publication number
- WO1993012254A1 WO1993012254A1 PCT/JP1991/001706 JP9101706W WO9312254A1 WO 1993012254 A1 WO1993012254 A1 WO 1993012254A1 JP 9101706 W JP9101706 W JP 9101706W WO 9312254 A1 WO9312254 A1 WO 9312254A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nads
- thio
- nadps
- acetate
- acid
- Prior art date
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- WHBMMWSBFZVSSR-GSVOUGTGSA-N (R)-3-hydroxybutyric acid Chemical compound C[C@@H](O)CC(O)=O WHBMMWSBFZVSSR-GSVOUGTGSA-N 0.000 title claims abstract description 51
- WHBMMWSBFZVSSR-UHFFFAOYSA-N R3HBA Natural products CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000000203 mixture Substances 0.000 title claims abstract description 19
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 title abstract description 6
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 title abstract description 6
- 101710088194 Dehydrogenase Proteins 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 29
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 10
- 230000035945 sensitivity Effects 0.000 claims abstract description 6
- 239000004615 ingredient Substances 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 87
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 59
- YBCVMFKXIKNREZ-UHFFFAOYSA-N acoh acetic acid Chemical compound CC(O)=O.CC(O)=O YBCVMFKXIKNREZ-UHFFFAOYSA-N 0.000 claims description 56
- 239000002253 acid Substances 0.000 claims description 51
- 102000004190 Enzymes Human genes 0.000 claims description 42
- 108090000790 Enzymes Proteins 0.000 claims description 42
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 33
- 150000002576 ketones Chemical class 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 26
- 229910019142 PO4 Inorganic materials 0.000 claims description 20
- 102000034279 3-hydroxybutyrate dehydrogenases Human genes 0.000 claims description 17
- 108090000124 3-hydroxybutyrate dehydrogenases Proteins 0.000 claims description 17
- 239000010452 phosphate Substances 0.000 claims description 17
- -1 thio NADP Chemical compound 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 235000021317 phosphate Nutrition 0.000 claims description 15
- 239000005515 coenzyme Substances 0.000 claims description 14
- 229950006238 nadide Drugs 0.000 claims description 14
- 238000011002 quantification Methods 0.000 claims description 14
- 230000002441 reversible effect Effects 0.000 claims description 13
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 11
- FDGQSTZJBFJUBT-UHFFFAOYSA-N hypoxanthine Chemical compound O=C1NC=NC2=C1NC=N2 FDGQSTZJBFJUBT-UHFFFAOYSA-N 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- WHBMMWSBFZVSSR-GSVOUGTGSA-M (R)-3-hydroxybutyrate Chemical compound C[C@@H](O)CC([O-])=O WHBMMWSBFZVSSR-GSVOUGTGSA-M 0.000 claims description 10
- 238000006911 enzymatic reaction Methods 0.000 claims description 10
- 239000012085 test solution Substances 0.000 claims description 10
- 229930024421 Adenine Natural products 0.000 claims description 9
- 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 9
- 229960000643 adenine Drugs 0.000 claims description 9
- 230000001351 cycling effect Effects 0.000 claims description 9
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 claims description 8
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 claims description 7
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 7
- 238000003556 assay Methods 0.000 claims description 6
- UGQMRVRMYYASKQ-UHFFFAOYSA-N Hypoxanthine nucleoside Natural products OC1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 UGQMRVRMYYASKQ-UHFFFAOYSA-N 0.000 claims description 5
- XQWBMZWDJAZPPX-UHFFFAOYSA-N pyridine-3-carbothioamide Chemical compound NC(=S)C1=CC=CN=C1 XQWBMZWDJAZPPX-UHFFFAOYSA-N 0.000 claims description 5
- RGJOEKWQDUBAIZ-IBOSZNHHSA-N CoASH Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCS)O[C@H]1N1C2=NC=NC(N)=C2N=C1 RGJOEKWQDUBAIZ-IBOSZNHHSA-N 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 230000002255 enzymatic effect Effects 0.000 claims description 4
- 229960003966 nicotinamide Drugs 0.000 claims description 4
- 235000005152 nicotinamide Nutrition 0.000 claims description 4
- 239000011570 nicotinamide Substances 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 229940093530 coenzyme a Drugs 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 6
- 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 6
- CXONXVMMINSQBV-NNYOXOHSSA-N (2r,3r,4s,5r)-5-[[[[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxymethyl]-2-(3-carbamothioylpyridin-1-ium-1-yl)-4-hydroxyoxolan-3-olate Chemical compound NC(=S)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 CXONXVMMINSQBV-NNYOXOHSSA-N 0.000 claims 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims 1
- BOPGDPNILDQYTO-NNYOXOHSSA-L NADH(2-) Chemical group 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-L 0.000 claims 1
- 235000019837 monoammonium phosphate Nutrition 0.000 claims 1
- KRGPXXHMOXVMMM-UHFFFAOYSA-N nicotianamine Natural products OC(=O)C(N)CCNC(C(O)=O)CCN1CCC1C(O)=O KRGPXXHMOXVMMM-UHFFFAOYSA-N 0.000 claims 1
- 229940101270 nicotinamide adenine dinucleotide (nad) Drugs 0.000 claims 1
- 229960002715 nicotine Drugs 0.000 claims 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 claims 1
- QVLTXCYWHPZMCA-UHFFFAOYSA-N po4-po4 Chemical compound OP(O)(O)=O.OP(O)(O)=O QVLTXCYWHPZMCA-UHFFFAOYSA-N 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 20
- 238000002835 absorbance Methods 0.000 description 15
- 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 14
- 238000005259 measurement Methods 0.000 description 13
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 11
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 11
- 150000007513 acids Chemical class 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 210000002966 serum Anatomy 0.000 description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 210000004165 myocardium Anatomy 0.000 description 5
- 108010021809 Alcohol dehydrogenase Proteins 0.000 description 4
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 4
- 239000012954 diazonium Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
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- 102000007698 Alcohol dehydrogenase Human genes 0.000 description 3
- 102000035195 Peptidases Human genes 0.000 description 3
- 108091005804 Peptidases Proteins 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
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- 235000019833 protease Nutrition 0.000 description 3
- 239000012086 standard solution Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 108090000489 Carboxy-Lyases Proteins 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 101000892220 Geobacillus thermodenitrificans (strain NG80-2) Long-chain-alcohol dehydrogenase 1 Proteins 0.000 description 2
- 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 2
- 102100036669 Glycerol-3-phosphate dehydrogenase [NAD(+)], cytoplasmic Human genes 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 108010064700 L-arabinitol 4-dehydrogenase Proteins 0.000 description 2
- 241000589774 Pseudomonas sp. Species 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- ZSLZBFCDCINBPY-ZSJPKINUSA-N acetyl-CoA Chemical compound O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 ZSLZBFCDCINBPY-ZSJPKINUSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 210000003763 chloroplast Anatomy 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- MNQZXJOMYWMBOU-UHFFFAOYSA-N glyceraldehyde Chemical compound OCC(O)C=O MNQZXJOMYWMBOU-UHFFFAOYSA-N 0.000 description 2
- 229960004275 glycolic acid Drugs 0.000 description 2
- 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 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- DWZAJFZEYZIHPO-UHFFFAOYSA-N santin Chemical compound C1=CC(OC)=CC=C1C1=C(OC)C(=O)C2=C(O)C(OC)=C(O)C=C2O1 DWZAJFZEYZIHPO-UHFFFAOYSA-N 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UOQFZGVGGMHGEE-UHFFFAOYSA-N 1,1-dihydroxypropan-2-one Chemical compound CC(=O)C(O)O UOQFZGVGGMHGEE-UHFFFAOYSA-N 0.000 description 1
- 102100029103 3-ketoacyl-CoA thiolase Human genes 0.000 description 1
- 101150034533 ATIC gene Proteins 0.000 description 1
- 108010049926 Acetate-CoA ligase Proteins 0.000 description 1
- 108010003902 Acetyl-CoA C-acyltransferase Proteins 0.000 description 1
- 102100035709 Acetyl-coenzyme A synthetase, cytoplasmic Human genes 0.000 description 1
- 108010013043 Acetylesterase Proteins 0.000 description 1
- 241000272875 Ardeidae Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- 241001264786 Ceanothus spinosus Species 0.000 description 1
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- 241000588724 Escherichia coli Species 0.000 description 1
- 108010041921 Glycerolphosphate Dehydrogenase Proteins 0.000 description 1
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 1
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 1
- 108010080643 L-xylulose reductase Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N N-phenyl amine Natural products NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- ACFIXJIJDZMPPO-NNYOXOHSSA-J NADPH(4-) 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](OP([O-])([O-])=O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 ACFIXJIJDZMPPO-NNYOXOHSSA-J 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 241001148116 Paucimonas lemoignei Species 0.000 description 1
- 241000589516 Pseudomonas Species 0.000 description 1
- 241000190967 Rhodospirillum Species 0.000 description 1
- 241000024109 Spiris Species 0.000 description 1
- DGVSIBCCYUVRNA-UHFFFAOYSA-O [[5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [3,4-dihydroxy-5-(6-oxo-3h-purin-9-yl)oxolan-2-yl]methyl hydrogen phosphate Chemical compound NC(=O)C1=CC=C[N+](C2C(C(O)C(COP(O)(=O)OP(O)(=O)OCC3C(C(O)C(O3)N3C4=C(C(N=CN4)=O)N=C3)O)O2)O)=C1 DGVSIBCCYUVRNA-UHFFFAOYSA-O 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- YUPACSNOHQASFQ-QJBWUGSNSA-N acetic acid;s-[2-[3-[[(2r)-4-[[[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethyl] ethanethioate Chemical compound CC(O)=O.O[C@@H]1[C@H](OP(O)(O)=O)[C@@H](COP(O)(=O)OP(O)(=O)OCC(C)(C)[C@@H](O)C(=O)NCCC(=O)NCCSC(=O)C)O[C@H]1N1C2=NC=NC(N)=C2N=C1 YUPACSNOHQASFQ-QJBWUGSNSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 1
- 108091022873 acetoacetate decarboxylase Proteins 0.000 description 1
- 239000012445 acidic reagent Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- YEESUBCSWGVPCE-UHFFFAOYSA-N azanylidyneoxidanium iron(2+) pentacyanide Chemical compound [Fe++].[C-]#N.[C-]#N.[C-]#N.[C-]#N.[C-]#N.N#[O+] YEESUBCSWGVPCE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000010876 biochemical test Methods 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
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- 230000003544 deproteinization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 108010029645 galactitol 2-dehydrogenase Proteins 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002641 glycemic effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 108010055049 hydrogen dehydrogenase Proteins 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
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- 210000002311 liver mitochondria Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003818 metabolic dysfunction Effects 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229960002460 nitroprusside Drugs 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
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- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
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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
- C12Q1/32—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase involving dehydrogenase
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/966—Chemistry: molecular biology and microbiology involving an enzyme system with high turnover rate or complement magnified assay, e.g. multi-enzyme systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/973—Simultaneous determination of more than one analyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/104998—Glucose, ketone, nitrate standard or control
Definitions
- the present invention relates to a novel high-sensitivity quantification method and a composition for quantification using an enzyme cycling reaction of D-3-hydroxybutyric acid or acetate acetate in clinical biochemical tests, food tests and the like.
- Conventional technology
- D-3-Hide ⁇ -xybutyric acid and acetate acetate are measured as individual components of ketones in the clinical laboratory field and are important indicators of metabolic dysfunction.
- acetone is also contained, but it is easy to evaporate and is unstable, and blood D-3 -hydroxy drank acid and acetate Since it is lower than acetic acid, it is considered clinically sufficient to measure D-3-hydroxybutyric acid and acetate acetate.
- Conventional measurement methods include, for example, a diazonium method in which acetoacetic acid is chemically reacted with a diazonium salt to measure absorbance as a hydrazo compound or azo compound, and acetoacetic acid and acetone.
- a chemical method such as a two-mouthed Prussid method, etc., in which a nitric acid reagent is chemically reacted with acetoacetic acid and acetone to form a colored body, and a ketone body is converted to acedone.
- Gas chromatography which is detected by gas chromatography, and enzymatic methods.
- the diazoyum method is highly sensitive, but requires deproteinization.
- D-3_hydroxybutyric acid the D-3-3-hydroxybutyrate dehydrogenase must be used beforehand to measure D-3 The value obtained after converting xylanoic acid into acetic acetic acid (D-3—sum of hydroxybutyric acid and acetic acetic acid) It is obtained by subtracting the value of acetate acetate from the above.
- the chemical assay is low in specificity, so it is susceptible to the effects of other contaminants, for example, the diazonium method is susceptible to acetic acid at the mouth (CI inica Chimica Acta). : 1 3 4, 3 2 7-3 3 6 (1 9 8 3))).
- the nitroprusside method like the diazonium method, cannot detect D-3-hid ⁇ -xybutyric acid and has low sensitivity (detection sensitivity 500 to 100 1) (Japanese clinical study). 4 7 volumes, 1989 extra edition, ⁇ . 4 8 4).
- gas chromatography method is complicated and its operation is not suitable for the field of handling multiple samples such as a clinical test.
- the enzymatic method uses D-3-hydroxybutyric acid dehydrogenase (EC 1.1.1.10).
- the enzyme When measuring acetic acid, the enzyme is used.
- the amount of reduced NAD consumed in the reverse reaction i.e., the reaction between acetate acetate and reduced NAD and D-3-hydroxybutyric acid, is measured, and when D-3-hydroxybutyric acid is measured.
- the positive reaction of the enzyme reaction that is, the reaction between D-3-hydroxybutyric acid and NAD to form acetate acetate and reduced NAD, is used to measure the amount of increase in reduced NAD over time, respectively.
- D--3-hydroxybutyric acid and acetate acetate which are important as ketones, can be measured only on one side, and high-sensitivity measurement cannot be performed.
- Other methods for enzymatically measuring acetate acetate include acetate acetyl-CoA synthetase (EC 6.2.1.16) and 3-ketoacyl-CoA thiolase (EC2.
- one or more ketone bodies selected from the group consisting of D-3-hydroxybutyric acid and acetate acetate, which are completed based on the above findings.
- thio NADPs thionicotinamide adodenine dinucleotide phosphates
- thio NADs thionicotinamide amide adenine dinucleotides
- a 2 represents a reduced product of
- B represents a reduced form when Ai is a thio NADP or a thio NAD.
- Table a-NADP or a reduced NAD, a with but shows the original type Chio NA DP acids or the reduced Chio NAD compound changed when the NADP or NAD, shows a B 2 is oxidized raw product) selected from the group consisting of human Dorokishi ⁇ and ⁇ Seto acetate - which is being made to form a cyclic click-ring reaction, D-3 and feature determining the amount of a 2 or changed by the reaction It provides a sensitive method for the quantification of one or more ketones.
- the present invention relates to a test solution having one or more ketones selected from the group consisting of D-3-hydroxybutyric acid and acetate acetate.
- thio NADPs and thio NADs are used as coenzymes, and at least D-3-hydroxybutyric acid is used as a substrate.
- a 2 represents a reduced product of A, and represents when At is thio NADPs or thio NADs.
- the reduced NADP or reduced NAD but shows the NA DP acids or former type Chio NA DP class changed when the NA D compounds or the reduced Chio NA D compounds, B 2 of B, oxidized product of are shown, B from B 2, the reaction allowed to form a cyclic click-ring reaction represented by indicating the enzymatic reaction) that generates at by an enzyme capturing a second dehydrogenase to, to the reaction and determining the amount of connexion varying a 2 D-3 - sensitive human Dorokishi acid and one selected from the group consisting ⁇ Se Bok acetate addition if more Ke tons member It provides a quantification method.
- the present invention relates to a test solution having one or more ketone bodies selected from the group consisting of D-3-hydroxybutyric acid and acetate acetate.
- One and one selected from the group consisting of NAD Ps and NADs are used as capture enzymes, and at least D-3-H is a reversible reaction that produces acetate acetate using D-3-hydroxybutyrate as a substrate.
- Deoxybutyrate dehydrogenase is used as capture enzymes, and at least D-3-H is a reversible reaction that produces acetate acetate using D-3-hydroxybutyrate as a substrate.
- a 1 is a thio NADP or a thio NAD.
- A indicates NADPs or NADs
- B 2 indicates oxidized products of the reaction to the a 2 is caused to form a cyclic click-ring reaction represented by an enzyme reaction to produce a, at a third dehydrogenase as a coenzyme a z), it varies with the reaction
- the present invention provides the following components (1) to (3)
- One selected from the group consisting of thio NADPs and thio NADs and one selected from the group consisting of NADPs and NADs are used as coenzymes, and at least D-3—hydroxybutyric acid is used as a substrate. Reversible reaction to form set acetic acid D—3—Hydroxybutyrate dehiro Genase,
- A represents thio NA DPs, thio NA Ds, NADPs or NADs
- B t represents reduced NA DPs or reduced NAs when is thio NA DPs or thio NADs.
- D- which represents reduced NADPs or reduced NADs when is NADPs or NADs).
- D-3 Hydroxydic acid and ⁇ -D It is intended to provide a composition for quantifying one or more ketone bodies selected from the group consisting of set acetic acid.
- the present invention further comprises the following components 1 to 4
- One selected from the group consisting of thio NADPs and thio NADs and one selected from the group consisting of NADPs and NADs are used as capture enzymes, and at least D-3-hydroxybutyric acid is used as a substrate.
- D-3-Hydroxybutyrate dehydrogenase which undergoes a reversible reaction to produce acetate acetate
- the present invention provides a composition for quantifying one or more ketones selected from the group consisting of:
- the present invention provides the following components (1) to (3) and (2)
- D-3 Hydroxybutyric acid
- the present invention provides a composition for quantifying one or more ketones selected from the group consisting of acetic acid and acetate.
- NAD P Chio NAD P class
- Chio N AD acids include, but showing the NAD, as the Chio NAD P class or Chi O NAD, e.g. Chionikochin'a Mi Doadeninjinuku les Phosphatate (ChoNAD P), Cionicotinamide dohipoxy santin dinucleotide, and Chonicotine amido adenine dinucleotide (Cho NAD);
- NADs include, for example, nicotinamide adenine dinucleotide Fate (NADP), acetylbilidine adenine dinucleotide phosphate (acetyl NADP), acetyl bilidine hypoxanthine nucleotide phosphate, nicotinamide hypoxanthine nucleotide phosphate (Denamino NADP); and nicotinamide adodenidine nucleotide (NAD), and nicotinamide a
- NAD (P) H when is a NAD (P) H, B, needs to be a NAD (P) H, and when B is a NAD (P) H, A, NAD (P) must be used, and one zeotype enzyme is used in relation to and.
- D-3-hydroxybutyric acid mouth enzyme used for the quantification uses thioNADs and NADs as coenzymes
- the above-mentioned thioNADs and NADs are used.
- D- 3 When hydroxybutyrate dehydrogenase uses both thio-NADs (P) and NAD (P) as coenzymes, the above-mentioned thio-NADs and thio-NADPs and NADs and What is necessary is just to select and use suitably from NADPs.
- the concentrations of A, and Bi are from 0.02 to 100 mM, especially 0.05 to 20 mM is preferable, and the amount of D-3—hydroxybutyrate dehydrogenase is 5 to: L 000 u / m ⁇ , particularly 20 to 400 u / m ⁇ .
- the amount can be appropriately determined depending on the type of the subject and the like, and a larger amount can be used.
- the assay method of the present invention can be applied to two capture enzymes.
- a combination of NADs or NADPs, or a combination of thio NADPs and NADs or NADPs further adds the D--3—hydroxybutyric acid component to the subject.
- the cycling reaction can be formed by providing a reaction system for regeneration between and B 2.
- Dehi drogenase (In the formula, A, represents thio NADPs, thio NADs, NADPs or NADs, A z represents a reduced product of A, and represents a reduced form of thio NADPs or NADPs. NADs or reduced NADs, and when is a NAD or NADs, they represent reduced thio NADPs or reduced NADPs, and B 2 represents an oxidized product of B, and B 2 ⁇ B , Indicates an enzymatic reaction that produces B, using B 2 as a capture enzyme)
- the second dehydrogenase is supplementarily added for the regeneration of B ⁇ , which makes it possible to reduce the amount of B, used, and in particular, B, It is effective when expensive.
- the reaction may be carried out using B 2 or a mixture of B 2 and B 2 instead of B 1 and B 2 .
- B or Roh and but are not particular restrictions on the quantity used of the B 2 generally A, of 1 1 0 mol is preferred arbitrariness.
- the concentration of A 1 is 0.
- the concentration of D—3—hydroxybutyrate dehydrogenase is between 5 and 100 uZm £, especially between 20 and 400 tiZm £
- the second dehydrogenase is preferably It may be prepared so as to be at least 20 times (u / m £ unit) the Km value (mM unit) for B z , for example, 1 to 100 u no m £ is preferable
- the substrate for the second dehydrogenase is preferably in an excess amount, for example, 0.05 to 20 mM.
- the second dehydrogenase and its substrate for example when B z is NAD compound or Chio NAD, alcohol dehydrogenase (EC 1.1.1.1) and ethanol, glycerol dehydrogenase (EC 1.1.1.16) (derived from E. C01i) and glycerol 3-Phosphate dehydrogenase (EC 1.1.1.1.8) (derived from rabbit herb muscle) and L-glycerol-l3-Phosphate, lactate dehydrogenase (EC 1.1. 1.
- D-3-hydroxybutyrate dehydrogenase uses both (thio) NADs and (thio) NADPs as the capture enzymes
- the two capture enzymes have When a combination of D and NAD or NADP, or a combination of CHINADP and NAD or NADP is selected, D-3 of the component is further added to the subject.
- a 2 reaction without acting on hydroxybutyric acid By reacting the third dehydrogenase and the substrate of the third dehydrogenase, A! Can be obtained according to the following reaction formula [II]. By providing a reaction system for regeneration between A and A, the cycling reaction can be formed.
- B is essentially used as a coenzyme.
- examples include a combination for selecting an enzyme that does not act, a combination for selecting a condition under which the third dehydrogenase does not substantially act on B, based on the quantitative relationship between B, and Az, and the like.
- a 2 is a reduced product of A t, reduced form when teeth of Chio NA DP acids or NA DP acids Zho NADs or reduced NADs, or when Zeo NADs or NADs, reduced Ziona NADPs or reduced NADPs, B 2 indicates an oxidized product of A 2 ⁇ A , represents an enzymatic reaction that generates as coenzyme a
- the third dehydrogenase is supplementarily added for the regeneration of A, and this makes it possible to reduce the amount used, especially when is expensive. It is valid.
- the reaction may be performed using A 2 or a mixture of and A 2 instead of Good. In this case, or the amount of Roh and A 2 is not be particularly limited, in general, preferably not more than 1 Z 1 0 moles of B i.
- the concentration of is 0.02 ⁇ 1 0 0 1111 ⁇ , especially 0.0 5 ⁇
- the concentration of D—3—hydroxybutyrate dehydrogenase is preferably 5 to 100 ⁇ m, particularly preferably 20 to 100 ⁇ M, particularly preferably 5 to 500 M.
- third dehydrogenase is them prepared to be 2 0 times (u / m A units) or more the Km value against the A z (mM Unit) ⁇ well, e.g.
- the amount of the substrate for the third dehydrogenase is preferably in an excess amount, for example, 0.05 to 20 mM. These amounts can be appropriately determined depending on the seeds of the subject, etc., and larger amounts can be used.
- glycerol dehydrogenase (EC 1. 1. 1. 1) and acetoaldehyde, glycerol dehydrogenase (EC 1. 1. 1. 6) (derived from E. coli) and dihydroxyaceton, glycerol One 3-phosphate dehydrogenase
- glyceroaldehyde dehydrogenase dehydrogenase (Derived from porcine myocardium, derived from red heart muscle) and oxalic acetic acid, glyceroaldehyde dehydrogenase dehydrogenase (EC 1.1.1.12 ⁇ ) ( ⁇ Eg skeletal muscle, liver, yeast, E.C 0 1 i) and 1,3—diphospho-D—glyceric acid are NADPs or thioNADPs, glucose-16-phosphate dehydrogenase (EC 1.1.1.4)
- the two coenzymes are appropriately selected in consideration of the relative activities between the various coenzymes of D 3 -hydroxybutyrate dehydrogenase to be used, and then the optimal reaction is performed.
- the PH conditions may be set so that the enzyme cycling reaction proceeds efficiently.
- These enzymes may be used alone or in combination of two or more.
- a test solution for example, serum, plasma, urine, etc.
- the reaction is carried out at a temperature of about 37, and a few minutes to tens of minutes between two points after a certain time from the start of the reaction, for example, 1 minute after 3 minutes and 4 minutes, or after 3 minutes and 8 minutes the amount of amount or consumed in the generated a 2 in 5 minutes, and may be measured by absorbance change based on the respective absorption wavelengths.
- a 2 is Chio NADH
- B case, but of NADH is measured by a reduction or measured by an increase in 4 0 0 nm absorbance production of A 2, or consumption of the 3 4 0 nm absorbance, known
- the amount of D13—hydroxybutyrate or acetate in the test solution can be determined in real time. You can find it at
- the total value of D-3-hydroxyacetic acid and acetate acetate that is, the total ketones can be measured in one operation, and such a method is used. Not previously known. this is The individual components of total ketones, D-3-hydroxybutyric acid and acetate acetic acid, are substrates for D-3-hydroxylactate dehydrogenase, and these two components are directly enzymatically synthesized. This is due to the feature of the present invention that it leads to the ringing reaction. Further, when it is desired to measure the values of individual components as well as the total Ke ton body, after pretreatment by the enzyme which acts on only one of the components subject in advance, if Michibike enzyme site click-ring reaction Good.
- acetate acetate decarboxylase (EC 4.1.1.1.4) converts acetate acetate to acetate and carbonate gas, so that the enzyme cycle according to the present invention continues.
- acetate acetate decarboxylase (EC 4.1.1.1.4) converts acetate acetate to acetate and carbonate gas, so that the enzyme cycle according to the present invention continues.
- a ring reaction By performing a ring reaction, only D-3-hydroxybutyric acid can be determined. Further, by subtracting the amount of D-3-hydroxyhydroxy acid from the amount of total ketones, a quantitative value of only acetate acetic acid can be calculated.
- the quantification method of the present invention leads to the enzyme cycling reaction of D-3-hydroxybutyric acid or acetate acetate itself in a test solution, and the coexisting substance in the test solution is eliminated. Since it is hardly affected, the blank measurement of the test solution can be omitted, and a simple measurement using a late assay can be performed.
- Fig. 1 is a curve showing the change in absorbance at 400 nm against the amount of D-3-hydroxybutyric acid.
- Fig. 2 is a curve showing the change in absorbance at 400 nm against the amount of acetate acetate solution. The figure shows a curve showing the absorbance difference at 340 nm for acetate acetate, and the figure shows a curve showing the absorbance difference at 340 nm for D-3-hydroxyacetic acid.
- Example 3 Using the same reaction solution as in Example 1, the same operation as in Example 1 was performed, except that the D-3-hydroxybutyric acid solution was replaced with an acetate acetic acid solution. The results are shown in Figure 2. As is clear from FIG. 2, as in Example 1, good linearity was obtained.
- Example 3 Using the same reaction solution as in Example 1, the same operation as in Example 1 was performed, except that the D-3-hydroxybutyric acid solution was replaced with an acetate acetic acid solution. The results are shown in Figure 2. As is clear from FIG. 2, as in Example 1, good linearity was obtained.
- Example 3 As is clear from FIG. 2, as in Example 1, good linearity was obtained.
- Triton X—100 (Sigma) 10 u / m £ acetoacetate decarboxylase (Bacillus lipomixa (Bacililuspo1ymyxa) manufactured by Wako Pure Chemical Industries)
- the reaction solution I was placed in a 0.45 m cuvette and heated at 37'C in advance. Next, serum 20 is added to each of the four normal human sera used in Example 3 and reacted at 37 ° C for 5 minutes to eliminate endogenous' acetacetic acid. After that, 0.5 N of 0.2 N hydrochloric acid was added to inactivate decarboxylase acetate, and then 0.5 ml of reaction solution II was added, followed by enzymatic cycling reaction. The absorbance at 400 nm was read at the second minute and the fifth minute after the addition of the reaction solution, and the difference was determined.
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Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1991/001706 WO1993012254A1 (en) | 1991-12-12 | 1991-12-12 | Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor |
DE69129308T DE69129308T2 (de) | 1991-12-12 | 1991-12-12 | Hochempfindliche bestimmung von d-3-hydroxybutiersäure oder acetessigsäure und zusammensetzung dafür |
US08/244,450 US5633143A (en) | 1991-12-12 | 1991-12-12 | Method for the quantitative determination of D-3-hydroxybutyric acid and acetoacetic acid, and analytical reagent therefor |
EP92900594A EP0632133B1 (en) | 1991-12-12 | 1991-12-12 | Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP1991/001706 WO1993012254A1 (en) | 1991-12-12 | 1991-12-12 | Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor |
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WO1993012254A1 true WO1993012254A1 (en) | 1993-06-24 |
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PCT/JP1991/001706 WO1993012254A1 (en) | 1991-12-12 | 1991-12-12 | Highly sensitive determination of d-3-hydroxybutyric acid or acetoacetic acid and composition therefor |
Country Status (4)
Country | Link |
---|---|
US (1) | US5633143A (ja) |
EP (1) | EP0632133B1 (ja) |
DE (1) | DE69129308T2 (ja) |
WO (1) | WO1993012254A1 (ja) |
Cited By (1)
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WO2017169565A1 (ja) * | 2016-03-30 | 2017-10-05 | 悦朗 伊藤 | タンパク質及び核酸の超高感度測定方法 |
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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 |
US6380380B1 (en) | 1999-01-04 | 2002-04-30 | Specialty Assays, Inc. | Use of nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucliotide phosphate (NADP) analogs to measure enzyme activities metabolites and substrates |
US6541216B1 (en) | 1999-12-22 | 2003-04-01 | Roche Diagnostics Corporation | Amperometric biosensor test strip |
US6762035B1 (en) | 2002-02-04 | 2004-07-13 | Surendra K. Gupta | Method and test strips for the measurement of fat loss during weight loss programs |
US6703216B2 (en) | 2002-03-14 | 2004-03-09 | The Regents Of The University Of California | Methods, compositions and apparatuses for detection of gamma-hydroxybutyric acid (GHB) |
US20120040387A1 (en) | 2009-01-19 | 2012-02-16 | Asahi Kasei Pharma Corporation | Method and reagent for measuring mevalonic acid, 3-hydroxymethylglutaryl coenzyme a, and coenzyme a |
US8920628B2 (en) | 2012-11-02 | 2014-12-30 | Roche Diagnostics Operations, Inc. | Systems and methods for multiple analyte analysis |
US8921061B2 (en) | 2012-11-02 | 2014-12-30 | Roche Diagnostics Operations, Inc. | Reagent materials and associated test elements |
CN104730230B (zh) * | 2013-12-23 | 2016-08-17 | 上海复星医药(集团)股份有限公司 | D-3-羟丁酸酶法检测试剂盒及其制备方法 |
CN105734113B (zh) * | 2014-12-12 | 2020-04-10 | 上海复星长征医学科学有限公司 | 一种酶法检测d-3-羟丁酸的试剂盒及其制备方法 |
CN105510255A (zh) * | 2015-12-24 | 2016-04-20 | 江苏迈源生物科技有限公司 | 一种β-羟丁酸的测定方法及其测定试剂盒 |
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US4120755A (en) * | 1977-04-28 | 1978-10-17 | Beckman Instruments, Inc. | Kinetic method for determination of glucose concentrations with glucose dehydrogenase |
US5032506A (en) * | 1986-12-16 | 1991-07-16 | Enzymatics, Inc. | Color control system |
JPS63212868A (ja) * | 1987-02-27 | 1988-09-05 | Shimadzu Corp | 3−ヒドロキシ酪酸分析装置 |
US5037738A (en) * | 1987-06-03 | 1991-08-06 | Abbott Laboratories | Simultaneous assay for glucose and urea |
JP2811319B2 (ja) * | 1989-04-18 | 1998-10-15 | 旭化成工業株式会社 | 胆汁酸の高感度測定法および測定用組成物 |
JPH0673478B2 (ja) * | 1990-01-11 | 1994-09-21 | 旭化成工業株式会社 | L―カルニチンの高感度測定法および測定用組成物 |
US5190863A (en) * | 1990-06-29 | 1993-03-02 | Miles Inc. | Composition for determining the presence or concentration of D-β-hydroxybutyrate |
ATE177153T1 (de) * | 1990-09-18 | 1999-03-15 | Asahi Chemical Ind | Myo-inositoldehydrogenase |
JP3034969B2 (ja) * | 1991-03-01 | 2000-04-17 | 旭化成工業株式会社 | アンモニア、α−アミノ酸類またはα−ケト酸の高感度定量法および高感度定量用組成物 |
-
1991
- 1991-12-12 US US08/244,450 patent/US5633143A/en not_active Expired - Lifetime
- 1991-12-12 EP EP92900594A patent/EP0632133B1/en not_active Expired - Lifetime
- 1991-12-12 DE DE69129308T patent/DE69129308T2/de not_active Expired - Lifetime
- 1991-12-12 WO PCT/JP1991/001706 patent/WO1993012254A1/ja active IP Right Grant
Non-Patent Citations (1)
Title |
---|
SHADAN HOJIN NIHON SEIKAGAKU-KAI (author), "Biochemical Experiment Lecture 5 Enzyme Research (upper)", August 20, 1975 (20.08.75), Tokyo Kagaku Dojin, p. 121-135. * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017169565A1 (ja) * | 2016-03-30 | 2017-10-05 | 悦朗 伊藤 | タンパク質及び核酸の超高感度測定方法 |
JP2017176039A (ja) * | 2016-03-30 | 2017-10-05 | 悦朗 伊藤 | タンパク質及び核酸の超高感度測定方法 |
US11702684B2 (en) | 2016-03-30 | 2023-07-18 | Biophenoma Inc. | Method for measuring protein and nucleic acid with ultrahigh sensitivity |
Also Published As
Publication number | Publication date |
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US5633143A (en) | 1997-05-27 |
EP0632133B1 (en) | 1998-04-22 |
DE69129308T2 (de) | 1999-01-07 |
EP0632133A4 (en) | 1996-09-04 |
EP0632133A1 (en) | 1995-01-04 |
DE69129308D1 (de) | 1998-05-28 |
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