JP6182008B2 - 高密度リポタンパク質3中のコレステロールの定量方法及び定量試薬 - Google Patents
高密度リポタンパク質3中のコレステロールの定量方法及び定量試薬 Download PDFInfo
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- JP6182008B2 JP6182008B2 JP2013153294A JP2013153294A JP6182008B2 JP 6182008 B2 JP6182008 B2 JP 6182008B2 JP 2013153294 A JP2013153294 A JP 2013153294A JP 2013153294 A JP2013153294 A JP 2013153294A JP 6182008 B2 JP6182008 B2 JP 6182008B2
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- cholesterol
- reagent
- hdl3
- polyoxyethylene
- surfactants
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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 100
- 239000003153 chemical reaction reagent Substances 0.000 title claims description 56
- 235000012000 cholesterol Nutrition 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 46
- 108010021078 HDL3 Lipoproteins Proteins 0.000 title claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 48
- 208000010152 Huntington disease-like 3 Diseases 0.000 claims description 46
- 108010010234 HDL Lipoproteins Proteins 0.000 claims description 39
- 102000015779 HDL Lipoproteins Human genes 0.000 claims description 39
- -1 polyoxyethylene Polymers 0.000 claims description 39
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 27
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 23
- 102000004895 Lipoproteins Human genes 0.000 claims description 21
- 108090001030 Lipoproteins Proteins 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 14
- 125000003367 polycyclic group Chemical group 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 6
- 238000011002 quantification Methods 0.000 claims description 3
- 238000004445 quantitative analysis Methods 0.000 claims 1
- 108010023302 HDL Cholesterol Proteins 0.000 description 34
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N 4-aminoantipyrine Chemical compound CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 description 14
- 108010089254 Cholesterol oxidase Proteins 0.000 description 14
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 14
- 108010055297 Sterol Esterase Proteins 0.000 description 14
- 102000000019 Sterol Esterase Human genes 0.000 description 14
- 238000005259 measurement Methods 0.000 description 14
- 238000005199 ultracentrifugation Methods 0.000 description 13
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 12
- 238000002835 absorbance Methods 0.000 description 10
- 239000007992 BES buffer Substances 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 102000003992 Peroxidases Human genes 0.000 description 8
- 108010064785 Phospholipases Proteins 0.000 description 8
- 102000015439 Phospholipases Human genes 0.000 description 8
- 108040007629 peroxidase activity proteins Proteins 0.000 description 8
- ZIIUUSVHCHPIQD-UHFFFAOYSA-N 2,4,6-trimethyl-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide Chemical compound CC1=CC(C)=CC(C)=C1S(=O)(=O)NC1=CC=CC(C(F)(F)F)=C1 ZIIUUSVHCHPIQD-UHFFFAOYSA-N 0.000 description 7
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- 108010025628 Apolipoproteins E Proteins 0.000 description 4
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- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 4
- 230000009471 action Effects 0.000 description 4
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- 229910052708 sodium Inorganic materials 0.000 description 4
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- 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 4
- 206010003210 Arteriosclerosis Diseases 0.000 description 3
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 241000047703 Nonion Species 0.000 description 3
- 229920002025 Pluronic® F 88 Polymers 0.000 description 3
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 3
- 208000011775 arteriosclerosis disease Diseases 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 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 3
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- 102000006410 Apoproteins Human genes 0.000 description 2
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- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 101710171315 Peroxidase 30 Proteins 0.000 description 2
- 102000014190 Phosphatidylcholine-sterol O-acyltransferase Human genes 0.000 description 2
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- 102000011420 Phospholipase D Human genes 0.000 description 2
- 108090000553 Phospholipase D Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 102000014384 Type C Phospholipases Human genes 0.000 description 2
- 108010079194 Type C Phospholipases Proteins 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 208000029078 coronary artery disease Diseases 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 229940094506 lauryl betaine Drugs 0.000 description 2
- 108010022197 lipoprotein cholesterol Proteins 0.000 description 2
- DVEKCXOJTLDBFE-UHFFFAOYSA-N n-dodecyl-n,n-dimethylglycinate Chemical compound CCCCCCCCCCCC[N+](C)(C)CC([O-])=O DVEKCXOJTLDBFE-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- 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 1
- AJTVSSFTXWNIRG-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid Chemical compound OCC[NH+](CCO)CCS([O-])(=O)=O AJTVSSFTXWNIRG-UHFFFAOYSA-N 0.000 description 1
- 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 1
- HSXUNHYXJWDLDK-UHFFFAOYSA-N 2-hydroxypropane-1-sulfonic acid Chemical compound CC(O)CS(O)(=O)=O HSXUNHYXJWDLDK-UHFFFAOYSA-N 0.000 description 1
- AOTXQRRUWFSXCN-UHFFFAOYSA-N 3-(3,5-dimethoxyanilino)-2-hydroxypropane-1-sulfonic acid Chemical compound COC1=CC(NCC(O)CS(O)(=O)=O)=CC(OC)=C1 AOTXQRRUWFSXCN-UHFFFAOYSA-N 0.000 description 1
- NUFBIAUZAMHTSP-UHFFFAOYSA-N 3-(n-morpholino)-2-hydroxypropanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CN1CCOCC1 NUFBIAUZAMHTSP-UHFFFAOYSA-N 0.000 description 1
- KEWSCDNULKOKTG-UHFFFAOYSA-N 4-cyano-4-ethylsulfanylcarbothioylsulfanylpentanoic acid Chemical compound CCSC(=S)SC(C)(C#N)CCC(O)=O KEWSCDNULKOKTG-UHFFFAOYSA-N 0.000 description 1
- ALZKUIHATFWRNE-UHFFFAOYSA-N 5-hydroxy-2,2,3-tris(2-hydroxyethyl)pentanamide Chemical compound OCCC(C(O)=N)(C(CCO)CCO)CCO ALZKUIHATFWRNE-UHFFFAOYSA-N 0.000 description 1
- 102100029470 Apolipoprotein E Human genes 0.000 description 1
- 101710095339 Apolipoprotein E Proteins 0.000 description 1
- 102100034808 CCAAT/enhancer-binding protein alpha Human genes 0.000 description 1
- 102100037637 Cholesteryl ester transfer protein Human genes 0.000 description 1
- 208000032928 Dyslipidaemia Diseases 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 101000945515 Homo sapiens CCAAT/enhancer-binding protein alpha Proteins 0.000 description 1
- 101000880514 Homo sapiens Cholesteryl ester transfer protein Proteins 0.000 description 1
- 238000008214 LDL Cholesterol Methods 0.000 description 1
- 208000017170 Lipid metabolism disease Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920002415 Pluronic P-123 Polymers 0.000 description 1
- 229920002057 Pluronic® P 103 Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000702 anti-platelet effect Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229960000633 dextran sulfate Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- HQPMKSGTIOYHJT-UHFFFAOYSA-N ethane-1,2-diol;propane-1,2-diol Chemical compound OCCO.CC(O)CO HQPMKSGTIOYHJT-UHFFFAOYSA-N 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-N ethanesulfonic acid Chemical compound CCS(O)(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-N 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 229920001993 poloxamer 188 Polymers 0.000 description 1
- 229920001992 poloxamer 407 Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 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
- 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
- 239000006228 supernatant Substances 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
-
- 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
- C12Q1/60—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving cholesterol
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2405/00—Assays, e.g. immunoassays or enzyme assays, involving lipids
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Endocrinology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
HDL2分画とHDL3分画は、以下の様にして画分した。HDLを含む被検試料、すなわち、血清に塩化ナトリウム及び臭化ナトリウムを用いた溶液を用いて、超遠心によりHDL2とHDL3との境目の比重(1.125)で別れるように画分し、それぞれの画分を回収した。
BES緩衝液 (pH6.6) 100mmol/L
TOOS 1.5mmol/L
プルロニックF88 0.05w/v%
カタラーゼ 600U/mL
コレステロールオキシダーゼ 0.8U/mL
コレステロールエステラーゼ 2.0U/mL
スフィンゴミエリナーゼ 0.5U/mL
BES緩衝液 (pH7.0) 100mmol/L
アジ化ナトリウム 0.1%
各種界面活性剤※ 2.0w/v%
4−アミノアンチピリン 4.0mmol/L
ペルオキシダーゼ 3.5U/mL
※2種類以上を組み合わせている場合は合わせて2.0w/v%
超遠心を用いてCM〜VLDL分画、LDL分画、HDL2分画、HDL3分画を画分し、下記試薬Cを反応させ、さらに、下記試薬Dを添加し、測定を行った。測定は、各分画2μLに試薬Cを150μL添加し、5分加温反応の後、試薬Dを50μL添加しさらに5分加温反応させ、主波長600nm、副波長700nmの吸光度を測定した。
BES緩衝液 (pH6.6) 100mmol/L
HDAOS 0.56mmol/L
ノニオンOT−221 0.01w/v%
カタラーゼ 600U/mL
コレステロールオキシダーゼ 0.8U/mL
コレステロールエステラーゼ 2.8U/mL
BES緩衝液 (pH7.0) 100mmol/L
アジ化ナトリウム 0.1%
ポリオキシエチレン多環フェニルエーテル(HLB:13.8) 2.0w/v%
4−アミノアンチピリン 4.0mmol/L
ペルオキシダーゼ 3.5U/mL
超遠心を用いてCM〜VLDL分画、LDL分画、HDL2分画、HDL3分画を画分し、下記試薬Eを反応させ、さらに、下記試薬Fを添加し、測定を行った。測定は、各分画2μLに試薬Eを150μL添加し、5分加温反応の後、試薬Fを50μL添加しさらに5分加温反応させ、主波長600nm、副波長700nmの吸光度を測定した。
BES緩衝液 (pH6.6) 100mmol/L
TOOS 1.5mmol/L
プルロニックF88 0.05w/v%
カタラーゼ 1200U/mL
コレステロールオキシダーゼ 0.3U/mL
コレステロールエステラーゼ 2.0U/mL
スフィンゴミエリナーゼ 0.5U/mL
BES緩衝液 (pH7.0) 100mmol/L
アジ化ナトリウム 0.1%
各種界面活性剤※ 2.0w/v%
4−アミノアンチピリン 4.0mmol/L
ペルオキシダーゼ 30U/mL
※2種類以上を組み合わせている場合は合わせて2.0w/v%
超遠心を用いてCM〜VLDL分画、LDL分画、HDL2分画、HDL3分画を画分し、上記試薬Eを反応させ、さらに、下記試薬Gを添加し、測定を行った。測定は、各分画2μLに試薬Eを150μL添加し、5分加温反応の後、試薬Gを50μL添加しさらに5分加温反応させ、主波長600nm、副波長700nmの吸光度を測定した。
BES緩衝液 (pH7.0) 100mmol/L
アジ化ナトリウム 0.1%
界面活性剤※ 0.01〜20.0w/v%(終濃度0.0025〜5.0w/v%)
4−アミノアンチピリン 4.0mmol/L
ペルオキシダーゼ 30U/mL
※2種類以上を組み合わせている場合は合計の濃度
ヒト血清試料に、上記試薬Aを反応させ、さらに、下記試薬Hを添加し、測定を行った。測定は、血清2μLに試薬Aを150μL添加し、5分加温反応の後、試薬Hを50μL添加しさらに単位時間加温反応させ、主波長600nm、副波長700nmの吸光度を測定してHDL3コレステロールとし、また、別に測定した総HDLコレステロールをもとに計算によりHDL2コレステロールを求めた。
BES緩衝液 (pH7.0) 100mmol/L
アジ化ナトリウム 0.1%
ポリオキシエチレン多環フェニルエーテル(HLB:13.6) 2.0w/v%
4−アミノアンチピリン 4.0mmol/L
ペルオキシダーゼ 3.5U/mL
ヒト血清試料に、下記試薬Iを反応させ、さらに、上記試薬Hを添加し、測定を行った。測定は、血清2μLに試薬Iを150μL添加し、5分加温反応の後、試薬Eを50μL添加しさらに単位時間加温反応させ、主波長600nm、副波長700nmの吸光度を測定してHDL3コレステロールとし、また、別に測定した総HDLコレステロールをもとに計算によりHDL2コレステロールを求めた。
BES緩衝液 (pH6.6) 100mmol/L
HDAOS 0.56mmol/L
ノニオンOT−221 0.01w/v%
カタラーゼ 600U/mL
コレステロールオキシダーゼ 0.8U/mL
コレステロールエステラーゼ 2.0U/mL
スフィンゴミエリナーゼ 0.5U/mL
Claims (6)
- 被検試料に、HDL又はHDL3以外のリポタンパク質中のコレステロールを反応系外に移行させる前工程を行い、該前工程後の被検試料に高密度リポタンパク質3と特異的に反応する2種以上の界面活性剤を反応させて高密度リポタンパク質3中のコレステロールを定量する方法であって、該界面活性剤の少なくとも1種がポリオキシエチレン多環フェニルエーテルから成る群より選ばれる少なくとも1種であり、かつ、2種以上の界面活性剤全体のHLBが13.8〜14.0になるように2種以上の界面活性剤を組み合わせる、高密度リポタンパク質3中のコレステロールの定量方法。
- 前記ポリオキシエチレン多環フェニルエーテルがポリオキシエチレンスチレン化フェニルエーテルから成る群より選ばれる少なくとも1種である請求項1記載の方法。
- 前記ポリオキシエチレンスチレン化フェニルエーテルがポリオキシエチレンジスチレン化フェニルエーテルからなる群より選ばれる少なくとも1種である請求項2記載の方法。
- 請求項1に記載の定量方法において使用する、高密度リポタンパク質3中のコレステロールの定量試薬であって、該高密度リポタンパク質3と特異的に反応する2種以上の界面活性剤を含み、該界面活性剤の少なくとも1種がポリオキシエチレン多環フェニルエーテルから成る群より選ばれる少なくとも1種であり、かつ、2種以上の界面活性剤全体のHLBが13.8〜14.0になるように2種以上の界面活性剤を組み合わせた、高密度リポタンパク質3中のコレステロールの定量試薬。
- 前記ポリオキシエチレン多環フェニルエーテルがポリオキシエチレンスチレン化フェニルエーテルから成る群より選ばれる少なくとも1種である請求項4記載の試薬。
- 前記ポリオキシエチレンスチレン化フェニルエーテルがポリオキシエチレンジスチレン化フェニルエーテルからなる群より選ばれる少なくとも1種である請求項5記載の試薬。
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PCT/JP2014/069513 WO2015012334A1 (ja) | 2013-07-24 | 2014-07-24 | 高密度リポタンパク質3中のコレステロールの定量方法及び定量試薬 |
KR1020167001896A KR20160030194A (ko) | 2013-07-24 | 2014-07-24 | 고밀도 리포단백질3 중의 콜레스테롤의 정량 방법 및 정량 시약 |
US14/906,589 US11041869B2 (en) | 2013-07-24 | 2014-07-24 | Method and reagent for quantifying cholesterol in high density lipoprotein 3 |
TW103125258A TWI627282B (zh) | 2013-07-24 | 2014-07-24 | 高密度脂蛋白3中之膽固醇的定量方法及定量試藥 |
CN201480041686.7A CN105555963A (zh) | 2013-07-24 | 2014-07-24 | 高密度脂蛋白3中的胆固醇的定量方法和定量试剂 |
EP14829002.6A EP3026120B1 (en) | 2013-07-24 | 2014-07-24 | Method and reagent for quantifying cholesterol in high density lipoprotein 3 |
KR1020217005033A KR102336254B1 (ko) | 2013-07-24 | 2014-07-24 | 고밀도 리포단백질3 중의 콜레스테롤의 정량 방법 및 정량 시약 |
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