JP6372921B2 - 高密度リポ蛋白中のコレステロールの測定方法 - Google Patents
高密度リポ蛋白中のコレステロールの測定方法 Download PDFInfo
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- JP6372921B2 JP6372921B2 JP2014533096A JP2014533096A JP6372921B2 JP 6372921 B2 JP6372921 B2 JP 6372921B2 JP 2014533096 A JP2014533096 A JP 2014533096A JP 2014533096 A JP2014533096 A JP 2014533096A JP 6372921 B2 JP6372921 B2 JP 6372921B2
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- Prior art keywords
- reagent
- cholesterol
- substituted
- carbon atoms
- alkenyl
- Prior art date
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- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 title claims description 234
- 235000012000 cholesterol Nutrition 0.000 title claims description 117
- 108010010234 HDL Lipoproteins Proteins 0.000 title claims description 116
- 102000015779 HDL Lipoproteins Human genes 0.000 title claims description 116
- 238000000034 method Methods 0.000 title claims description 58
- 239000003153 chemical reaction reagent Substances 0.000 claims description 231
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 98
- 125000000217 alkyl group Chemical group 0.000 claims description 76
- 125000004432 carbon atom Chemical group C* 0.000 claims description 76
- 238000005259 measurement Methods 0.000 claims description 66
- 108010055297 Sterol Esterase Proteins 0.000 claims description 64
- 102000000019 Sterol Esterase Human genes 0.000 claims description 64
- 239000005515 coenzyme Substances 0.000 claims description 64
- 239000000126 substance Substances 0.000 claims description 63
- 125000003342 alkenyl group Chemical group 0.000 claims description 52
- 229920000447 polyanionic polymer Polymers 0.000 claims description 48
- 108010023417 cholesterol dehydrogenase Proteins 0.000 claims description 37
- 108010085346 steroid delta-isomerase Proteins 0.000 claims description 37
- 108010089254 Cholesterol oxidase Proteins 0.000 claims description 35
- 108010088751 Albumins Proteins 0.000 claims description 28
- 102000009027 Albumins Human genes 0.000 claims description 28
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 24
- 150000001450 anions Chemical class 0.000 claims description 21
- 239000012736 aqueous medium Substances 0.000 claims description 20
- 150000003839 salts Chemical class 0.000 claims description 19
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 229960000633 dextran sulfate Drugs 0.000 claims description 13
- 150000001840 cholesterol esters Chemical class 0.000 claims description 3
- 108090000604 Hydrolases Proteins 0.000 claims 2
- 102000004157 Hydrolases Human genes 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 description 74
- 102000004190 Enzymes Human genes 0.000 description 29
- 108090000790 Enzymes Proteins 0.000 description 29
- 239000000523 sample Substances 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 24
- -1 alkyl sulfonic acid Chemical compound 0.000 description 20
- 210000002966 serum Anatomy 0.000 description 17
- 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 16
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N 4-aminoantipyrine Chemical compound CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 description 16
- 239000007995 HEPES buffer Substances 0.000 description 15
- 238000000691 measurement method Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 102000004895 Lipoproteins Human genes 0.000 description 11
- 108090001030 Lipoproteins Proteins 0.000 description 11
- 238000002835 absorbance Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 241000282414 Homo sapiens Species 0.000 description 10
- 125000005843 halogen group Chemical group 0.000 description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- 238000004040 coloring Methods 0.000 description 8
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- 102000003992 Peroxidases Human genes 0.000 description 7
- 241001662443 Phemeranthus parviflorus Species 0.000 description 7
- 239000000975 dye Substances 0.000 description 7
- 239000003607 modifier Substances 0.000 description 7
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 7
- 108040007629 peroxidase activity proteins Proteins 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- 101710171243 Peroxidase 10 Proteins 0.000 description 6
- 101710171264 Peroxidase 20 Proteins 0.000 description 6
- 239000013543 active substance Substances 0.000 description 6
- BLFLLBZGZJTVJG-UHFFFAOYSA-N benzocaine Chemical compound CCOC(=O)C1=CC=C(N)C=C1 BLFLLBZGZJTVJG-UHFFFAOYSA-N 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- 238000011088 calibration curve Methods 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- 108010013563 Lipoprotein Lipase Proteins 0.000 description 5
- 102000043296 Lipoprotein lipases Human genes 0.000 description 5
- 238000007385 chemical modification Methods 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 125000001309 chloro group Chemical group Cl* 0.000 description 5
- 125000004093 cyano group Chemical group *C#N 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 210000002381 plasma Anatomy 0.000 description 5
- 238000007430 reference method Methods 0.000 description 5
- 125000005017 substituted alkenyl group Chemical group 0.000 description 5
- 125000000547 substituted alkyl group Chemical group 0.000 description 5
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 5
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical class C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 description 4
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 4
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 4
- 241000282320 Panthera leo Species 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 4
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 238000005691 oxidative coupling reaction Methods 0.000 description 4
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- GKQHIYSTBXDYNQ-UHFFFAOYSA-M 1-dodecylpyridin-1-ium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+]1=CC=CC=C1 GKQHIYSTBXDYNQ-UHFFFAOYSA-M 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- 108091006149 Electron carriers Proteins 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 150000001841 cholesterols Chemical class 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- 125000003493 decenyl group Chemical group [H]C([*])=C([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 3
- 125000005066 dodecenyl group Chemical group C(=CCCCCCCCCCC)* 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 238000010353 genetic engineering Methods 0.000 description 3
- 125000006038 hexenyl group Chemical group 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
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- 125000005187 nonenyl group Chemical group C(=CCCCCCCC)* 0.000 description 3
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
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- 125000005063 tetradecenyl group Chemical group C(=CCCCCCCCCCCCC)* 0.000 description 3
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- QZTKDVCDBIDYMD-UHFFFAOYSA-N 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid Chemical compound NC(=O)CN(CC(O)=O)CC(O)=O QZTKDVCDBIDYMD-UHFFFAOYSA-N 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 2
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- BGFTWECWAICPDG-UHFFFAOYSA-N 2-[bis(4-chlorophenyl)methyl]-4-n-[3-[bis(4-chlorophenyl)methyl]-4-(dimethylamino)phenyl]-1-n,1-n-dimethylbenzene-1,4-diamine Chemical compound C1=C(C(C=2C=CC(Cl)=CC=2)C=2C=CC(Cl)=CC=2)C(N(C)C)=CC=C1NC(C=1)=CC=C(N(C)C)C=1C(C=1C=CC(Cl)=CC=1)C1=CC=C(Cl)C=C1 BGFTWECWAICPDG-UHFFFAOYSA-N 0.000 description 2
- LVQFQZZGTZFUNF-UHFFFAOYSA-N 2-hydroxy-3-[4-(2-hydroxy-3-sulfonatopropyl)piperazine-1,4-diium-1-yl]propane-1-sulfonate Chemical compound OS(=O)(=O)CC(O)CN1CCN(CC(O)CS(O)(=O)=O)CC1 LVQFQZZGTZFUNF-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 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
- NUFBIAUZAMHTSP-UHFFFAOYSA-N 3-(n-morpholino)-2-hydroxypropanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CN1CCOCC1 NUFBIAUZAMHTSP-UHFFFAOYSA-N 0.000 description 2
- RZQXOGQSPBYUKH-UHFFFAOYSA-N 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCC(CO)(CO)NCC(O)CS(O)(=O)=O RZQXOGQSPBYUKH-UHFFFAOYSA-N 0.000 description 2
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- PJWWRFATQTVXHA-UHFFFAOYSA-N Cyclohexylaminopropanesulfonic acid Chemical compound OS(=O)(=O)CCCNC1CCCCC1 PJWWRFATQTVXHA-UHFFFAOYSA-N 0.000 description 2
- 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 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
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- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 2
- DBXNUXBLKRLWFA-UHFFFAOYSA-N N-(2-acetamido)-2-aminoethanesulfonic acid Chemical compound NC(=O)CNCCS(O)(=O)=O DBXNUXBLKRLWFA-UHFFFAOYSA-N 0.000 description 2
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- 125000002819 montanyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- CWOMTHDOJCARBY-UHFFFAOYSA-N n,n,3-trimethylaniline Chemical compound CN(C)C1=CC=CC(C)=C1 CWOMTHDOJCARBY-UHFFFAOYSA-N 0.000 description 1
- ZPEDSBOBSNNATM-UHFFFAOYSA-N n-[2-(n-ethyl-3-methylanilino)ethyl]acetamide Chemical compound CC(=O)NCCN(CC)C1=CC=CC(C)=C1 ZPEDSBOBSNNATM-UHFFFAOYSA-N 0.000 description 1
- JSABTPDNEXHNOQ-UHFFFAOYSA-N n-phenylaniline;sodium Chemical compound [Na].C=1C=CC=CC=1NC1=CC=CC=C1 JSABTPDNEXHNOQ-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000002465 nonacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 210000001819 pancreatic juice Anatomy 0.000 description 1
- 125000002460 pentacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- RXNXLAHQOVLMIE-UHFFFAOYSA-N phenyl 10-methylacridin-10-ium-9-carboxylate Chemical compound C12=CC=CC=C2[N+](C)=C2C=CC=CC2=C1C(=O)OC1=CC=CC=C1 RXNXLAHQOVLMIE-UHFFFAOYSA-N 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- SVLRFMQGKVFRTB-UHFFFAOYSA-M sodium;3-(3,5-dimethoxyanilino)-2-hydroxypropane-1-sulfonate Chemical compound [Na+].COC1=CC(NCC(O)CS([O-])(=O)=O)=CC(OC)=C1 SVLRFMQGKVFRTB-UHFFFAOYSA-M 0.000 description 1
- HDARHUHTZKLJET-UHFFFAOYSA-M sodium;3-(n-ethyl-3,5-dimethoxyanilino)-2-hydroxypropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC(OC)=CC(OC)=C1 HDARHUHTZKLJET-UHFFFAOYSA-M 0.000 description 1
- HLXGRHNZZSMNRX-UHFFFAOYSA-M sodium;3-(n-ethyl-3,5-dimethylanilino)-2-hydroxypropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC(C)=CC(C)=C1 HLXGRHNZZSMNRX-UHFFFAOYSA-M 0.000 description 1
- IRQRBVOQGUPTLG-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methylanilino)-2-hydroxypropane-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(C)=C1 IRQRBVOQGUPTLG-UHFFFAOYSA-M 0.000 description 1
- ZPCAZHPYLUKSMY-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methylanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(C)=C1 ZPCAZHPYLUKSMY-UHFFFAOYSA-M 0.000 description 1
- JUJBNYBVVQSIOU-UHFFFAOYSA-M sodium;4-[2-(4-iodophenyl)-3-(4-nitrophenyl)tetrazol-2-ium-5-yl]benzene-1,3-disulfonate Chemical compound [Na+].C1=CC([N+](=O)[O-])=CC=C1N1[N+](C=2C=CC(I)=CC=2)=NC(C=2C(=CC(=CC=2)S([O-])(=O)=O)S([O-])(=O)=O)=N1 JUJBNYBVVQSIOU-UHFFFAOYSA-M 0.000 description 1
- VHYHKZFQXUYNSG-UHFFFAOYSA-M sodium;4-[3-(4-iodophenyl)-2-(4-nitrophenyl)-1,3-dihydrotetrazol-3-ium-5-yl]benzene-1,3-disulfonate Chemical compound [Na+].C1=CC([N+](=O)[O-])=CC=C1N1[NH+](C=2C=CC(I)=CC=2)N=C(C=2C(=CC(=CC=2)S([O-])(=O)=O)S([O-])(=O)=O)N1 VHYHKZFQXUYNSG-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 150000008053 sultones Chemical class 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 150000003625 trehaloses Chemical class 0.000 description 1
- 125000002469 tricosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
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Description
すなわち、本発明は、下記[1]〜[13]に関する。
[1] 検体と、i)コレステロールエステル加水分解酵素及びコレステロール酸化酵素、又は、ii)コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素とを、一般式(I)
[2] 水性媒体が、さらにアルブミンを含有する[1]記載の方法。
[3] ポリアニオンが、デキストラン硫酸又はその塩である[1]又は[2]記載の方法。
[4] 一般式(I)
[5] 一般式(I)
[6] さらに、還元型補酵素測定用試薬を含有する[5]記載の試薬。
[7] さらに、アルブミンを含有する[4]〜[6]のいずれかに記載の試薬。
[8] ポリアニオンが、デキストラン硫酸又はその塩である[4]〜[7]のいずれかに記載の試薬。
[11] さらに、還元型補酵素測定用試薬を、第1試薬、第2試薬のいずれか又は両方に含有する[10]記載のキット。
[12] さらに、アルブミンを第1試薬、第2試薬のいずれか又は両方に含有する[9]〜[11]のいずれかに記載のキット。
[13] ポリアニオンが、デキストラン硫酸又はその塩である[9]〜[12]のいずれかに記載のキット。
本発明のHDLコレステロールの測定方法としては、例えば以下の態様の方法が挙げられる。
測定方法1
(1)検体と、コレステロールエステル加水分解酵素及びコレステロール酸化酵素、又は、コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素とを、化合物(I)若しくは化合物(II)、及び、ポリアニオンを含有する水性媒体中で反応させ、過酸化水素又は還元型補酵素を生成させ、
(2)生成した過酸化水素又は還元型補酵素を測定し、
(3)(2)で測定した値と、予め作成した、HDLコレステロール濃度と過酸化水素又は還元型補酵素の測定値との関係を示す検量線とから、検体中のHDLコレステロール濃度を算出することにより、検体中のHDLコレステロール濃度を決定することができる。
(1)検体と、コレステロールエステル加水分解酵素及びコレステロール酸化酵素、又は、コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素とを、化合物(I)若しくは化合物(II)、ポリアニオン及びアルブミンを含有する水性媒体中で反応させ、過酸化水素又は還元型補酵素を生成させ、
(2)生成した過酸化水素又は還元型補酵素を測定し、
(3)(2)で測定した値と、予め作成した、HDLコレステロール濃度と過酸化水素又は還元型補酵素の測定値との関係を示す検量線とから、検体中のHDLコレステロール濃度を算出することにより、検体中のHDLコレステロール濃度を決定することができる。
本発明のHDLコレステロール測定用試薬は、本発明のHDLコレステロールの測定方法に用いられ得る。
試薬1
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、コレステロールエステル加水分解酵素、コレステロール酸化酵素及び過酸化水素測定用試薬を含有する試薬。
試薬2
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素を含有する試薬。
試薬3
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、コレステロールエステル加水分解酵素、酸化型補酵素、コレステロール脱水素酵素及び還元型補酵素測定用試薬を含有する試薬。
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、コレステロールエステル加水分解酵素、コレステロール酸化酵素及び過酸化水素測定用試薬を含有する試薬。
試薬5
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素を含有する試薬。
試薬6
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、コレステロールエステル加水分解酵素、酸化型補酵素、コレステロール脱水素酵素及び還元型補酵素測定用試薬を含有する試薬。
本発明のHDLコレステロール測定用試薬は、キットの形態で保存、流通及び使用されてもよい。キットの形態としては、特に制限はなく、2試薬系、3試薬系等のいずれであってもよいが、2試薬系が好ましい。本発明のHDLコレステロール測定用キットは、本発明のHDLコレステロール測定方法に用いられ得る。
キット1
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、過酸化水素測定用試薬、コレステロールエステル加水分解酵素
第2試薬
過酸化水素測定用試薬、コレステロール酸化酵素
キット2
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、過酸化水素測定用試薬
第2試薬
過酸化水素測定用試薬、コレステロールエステル加水分解酵素、コレステロール酸化酵素
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、酸化型補酵素、コレステロールエステル加水分解酵素
第2試薬
コレステロール脱水素酵素
キット4
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、酸化型補酵素
第2試薬
コレステロールエステル加水分解酵素、コレステロール脱水素酵素
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、酸化型補酵素、還元型補酵素測定用試薬、コレステロールエステル加水分解酵素
第2試薬
還元型補酵素測定用試薬、コレステロール脱水素酵素
キット6
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、酸化型補酵素、還元型補酵素測定用試薬
第2試薬
還元型補酵素測定用試薬、コレステロールエステル加水分解酵素、コレステロール脱水素酵素
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、過酸化水素測定用試薬、コレステロールエステル加水分解酵素
第2試薬
過酸化水素測定用試薬、コレステロール酸化酵素
キット8
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、過酸化水素測定用試薬
第2試薬
過酸化水素測定用試薬、コレステロールエステル加水分解酵素、コレステロール酸化酵素
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、酸化型補酵素、コレステロールエステル加水分解酵素
第2試薬
コレステロール脱水素酵素
キット10
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、酸化型補酵素
第2試薬
コレステロールエステル加水分解酵素、コレステロール脱水素酵素
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、酸化型補酵素、還元型補酵素測定用試薬、コレステロールエステル加水分解酵素
第2試薬
還元型補酵素測定用試薬、コレステロール脱水素酵素
キット12
第1試薬
化合物(I)及び化合物(II)からなる群から選ばれる少なくとも一つの物質、ポリアニオン、アルブミン、酸化型補酵素、還元型補酵素測定用試薬
第2試薬
還元型補酵素測定用試薬、コレステロールエステル加水分解酵素、コレステロール脱水素酵素
第1試薬(試薬A)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
ラウリルピリジニウムクロリド 0.025 g/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
第1試薬(試薬B)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
臭化ドミフェン 0.03 g/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
第1試薬(試薬C)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
エソカードC/12 0.035 g/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
第1試薬(試薬D)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
エソカードC/25 0.075 g/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
以下の第1試薬および第2試薬からなるHDLコレステロール測定用キットを調製した。
第1試薬(試薬E)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
以下の第1試薬および第2試薬からなるHDLコレステロール測定用キットを調製した。
第1試薬(試薬F)
HEPES (pH7.5) 10 mmol/L
EMSE 0.3 g/L
硫酸ナトリウム 5.0 g/L
デキストラン硫酸ナトリウム(分子量50万) 0.2 g/L
BSA 2.0 g/L
ぺルオキシダーゼ 10 kU/L
カチオンBB 0.14 g/L
第2試薬(試薬a)
HEPES (pH7.0) 10 mmol/L
4-AA 0.3 g/L
ぺルオキシダーゼ 20 kU/L
EST“Amano”2 100 kU/L
CHO-PEL 1.2 kU/L
(1)検量線の作成
標準液として、生理食塩水(HDLコレステロール濃度0.0 mg/dL)および血清(HDLコレステロール濃度60.0 mg/dL)を、キットとして実施例1のキットを用いて日立7170S型自動分析装置により、HDLコレステロール濃度と「吸光度」との関係を示す検量線を作成した。
ここでの「吸光度」とは、以下の反応で測定された2つの吸光度(E1およびE2)を基に、E2からE1を差し引くことにより得られた値を表す。
反応セルへ標準液(3μL)と第1試薬(0.24 mL)とを添加し37℃で5分間加温し、反応液の吸光度(E1)を主波長600 nm、副波長700 nmで測定し、次いで、この反応液に第2試薬(0.08 mL)を添加しさらに37℃で5分間加温し、反応液の吸光度(E2)を主波長600 nm、副波長700 nmで測定した。
(2)ヒト血清検体と実施例1のキットとの反応による当該検体における「吸光度」の算出
(1)の検量線の作成において用いた標準液の代わりにヒト血清検体を用いる以外は、(1)の「吸光度」の算出方法と同様の方法により、当該検体における「吸光度」を算出した。
(3)ヒト血清検体中のHDLコレステロール濃度の決定
(2)で算出した「吸光度」と、(1)で作成した検量線とから、各検体中のHDLコレステロール濃度を決定した。
実施例1のキットの代わりに比較例1のキットを用いる以外は実施例5と同様の方法により、日立7170S型自動分析装置によりヒト血清40検体中のHDLコレステロールを測定した。
実施例5〜8及び比較例3の各測定と、DCMによる測定との相関係数を第1表に示す。
Claims (13)
- 検体と、i)コレステロールエステル加水分解酵素及びコレステロール酸化酵素、又は、ii)コレステロールエステル加水分解酵素、酸化型補酵素及びコレステロール脱水素酵素とを、一般式(I)
- 水性媒体が、さらにアルブミンを含有する請求項1記載の方法。
- ポリアニオンが、デキストラン硫酸又はその塩である請求項1又は2記載の方法。
- 一般式(I)
- 一般式(I)
- さらに、還元型補酵素測定用試薬を含有する請求項5記載の試薬。
- さらに、アルブミンを含有する請求項4〜6のいずれかに記載の試薬。
- ポリアニオンが、デキストラン硫酸又はその塩である請求項4〜7のいずれかに記載の試薬。
- 第1試薬及び第2試薬を含有する高密度リポ蛋白中のコレステロール測定用キットであって、一般式(I)
- 第1試薬及び第2試薬を含有する高密度リポ蛋白中のコレステロール測定用キットであって、一般式(I)
- さらに、還元型補酵素測定用試薬を、第1試薬、第2試薬のいずれか又は両方に含有する請求項10記載のキット。
- さらに、アルブミンを第1試薬、第2試薬のいずれか又は両方に含有する請求項9〜11のいずれかに記載のキット。
- ポリアニオンが、デキストラン硫酸又はその塩である請求項9〜12のいずれかに記載のキット。
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US3956069A (en) * | 1974-04-29 | 1976-05-11 | Abbott Laboratories | Enzymatic assays for glucose, creatine phosphokinase or plasma ammonia |
US4161425A (en) * | 1976-07-01 | 1979-07-17 | Beckman Instruments, Inc. | Enzymatic reagent system for total cholesterol assay using oxygen-rate method |
DE3533288A1 (de) | 1985-09-18 | 1987-03-26 | Boehringer Mannheim Gmbh | Verfahren und reagenz zur spezifischen bestimmung von hdl-cholesterin im serum |
DE3636851A1 (de) | 1986-10-29 | 1988-05-11 | Boehringer Mannheim Gmbh | Verfahren und reagenz zur spezifischen bestimmung des cholesterins der hdl-fraktion |
JPH0878B2 (ja) * | 1989-06-09 | 1996-01-10 | 和光純薬工業株式会社 | 体液成分の測定方法 |
JP2600065B2 (ja) * | 1994-03-08 | 1997-04-16 | 協和メデックス株式会社 | 高密度リポ蛋白中のコレステロールの定量法 |
JPH08116996A (ja) | 1994-10-26 | 1996-05-14 | Toyobo Co Ltd | 血清または血漿中のhdl−コレステロールを測定する方法 |
JP2799835B2 (ja) | 1995-01-31 | 1998-09-21 | 第一化学薬品株式会社 | コレステロールの定量方法 |
JP3614514B2 (ja) | 1995-06-21 | 2005-01-26 | 国際試薬株式会社 | 高比重リポ蛋白分画中のコレステロールの定量方法及び定量用試薬キット |
WO1997040376A1 (fr) | 1996-04-22 | 1997-10-30 | Iatron Laboratories, Inc. | Procede specifique de dosage du cholesterol des lphd et composition utilisee pour le dosage. |
JPH09285298A (ja) | 1996-04-22 | 1997-11-04 | Iatron Lab Inc | Hdl−コレステロールの測定方法及び測定用試薬 |
WO2000052480A1 (fr) | 1999-03-01 | 2000-09-08 | International Reagents Corporation | Dosage de composant d'un echantillon biologique |
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CN1918303A (zh) * | 2004-04-15 | 2007-02-21 | 协和梅迪克斯株式会社 | 高密度脂蛋白中胆甾醇的测定方法 |
CN100564539C (zh) * | 2004-12-31 | 2009-12-02 | 浙江伊利康生物技术有限公司 | 高密度脂蛋白中胆固醇的测定试剂及制备方法 |
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CA2809111C (en) * | 2010-07-23 | 2018-05-01 | Denka Seiken Co., Ltd. | Method for quantifying the amount of cholesterol in high-density lipoprotein 3 |
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