WO2008105486A1 - 小粒子低比重リポ蛋白の定量試薬 - Google Patents

小粒子低比重リポ蛋白の定量試薬 Download PDF

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Publication number
WO2008105486A1
WO2008105486A1 PCT/JP2008/053470 JP2008053470W WO2008105486A1 WO 2008105486 A1 WO2008105486 A1 WO 2008105486A1 JP 2008053470 W JP2008053470 W JP 2008053470W WO 2008105486 A1 WO2008105486 A1 WO 2008105486A1
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WO
WIPO (PCT)
Prior art keywords
small dense
density lipoprotein
determination
dense low
reagent
Prior art date
Application number
PCT/JP2008/053470
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English (en)
French (fr)
Inventor
Yasuki Itoh
Original Assignee
Denka Seiken Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Denka Seiken Co., Ltd. filed Critical Denka Seiken Co., Ltd.
Priority to EP08720965.6A priority Critical patent/EP2116612B1/en
Priority to US12/528,929 priority patent/US8030081B2/en
Priority to JP2009501291A priority patent/JP5325093B2/ja
Priority to CA2679309A priority patent/CA2679309C/en
Priority to KR1020097020149A priority patent/KR101394802B1/ko
Priority to DK08720965.6T priority patent/DK2116612T3/en
Priority to AU2008220056A priority patent/AU2008220056B2/en
Priority to CN2008800130830A priority patent/CN101663404B/zh
Publication of WO2008105486A1 publication Critical patent/WO2008105486A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • C12Q1/44—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving esterase
    • 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
    • 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
    • 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
    • Y10T436/104165—Lipid, cholesterol, or triglyceride standard or control
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • 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
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials

Abstract

　検体の前処理操作をすることなしに、迅速かつ簡便な自動分析装置対応のsmall,dense LDLの分別測定用試薬の提供。 　コレステロールエステラーゼおよび小粒子低比重リポ蛋白以外のリポ蛋白に作用する界面活性剤0.05～1.0g/Lの存在下で被検体試料中の小粒子低比重リポ蛋白以外のリポ蛋白を消去する第１工程と、次いで前記第１工程で残存した小粒子低比重リポ蛋白中のコレステロールを定量する第２工程を含む、被検体試料中の小粒子低比重リポ蛋白中のコレステロール定量方法。
PCT/JP2008/053470 2007-02-28 2008-02-28 小粒子低比重リポ蛋白の定量試薬 WO2008105486A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP08720965.6A EP2116612B1 (en) 2007-02-28 2008-02-28 Reagent for determination of quantity of small dense low-density lipoprotein
US12/528,929 US8030081B2 (en) 2007-02-28 2008-02-28 Reagent for quantitative determination of small, dense LDLs
JP2009501291A JP5325093B2 (ja) 2007-02-28 2008-02-28 小粒子低比重リポ蛋白の定量試薬
CA2679309A CA2679309C (en) 2007-02-28 2008-02-28 Reagent for quantitative determination of small, dense ldls
KR1020097020149A KR101394802B1 (ko) 2007-02-28 2008-02-28 소립자 저비중 리포 단백의 정량 시약
DK08720965.6T DK2116612T3 (en) 2007-02-28 2008-02-28 REAGENT FOR DETERMINING QUANTITY OF LOW DENSITY LOW DENSITY LIPOPROTEIN
AU2008220056A AU2008220056B2 (en) 2007-02-28 2008-02-28 Reagent for quantitative determination of small, dense LDLs
CN2008800130830A CN101663404B (zh) 2007-02-28 2008-02-28 用于定量测定小而密ldl的试剂

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-049533 2007-02-28
JP2007049533 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105486A1 true WO2008105486A1 (ja) 2008-09-04

Family

ID=39721310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053470 WO2008105486A1 (ja) 2007-02-28 2008-02-28 小粒子低比重リポ蛋白の定量試薬

Country Status (9)

Country Link
US (1) US8030081B2 (ja)
EP (1) EP2116612B1 (ja)
JP (2) JP5325093B2 (ja)
KR (1) KR101394802B1 (ja)
CN (1) CN101663404B (ja)
AU (1) AU2008220056B2 (ja)
CA (1) CA2679309C (ja)
DK (1) DK2116612T3 (ja)
WO (1) WO2008105486A1 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009048143A1 (ja) * 2007-10-10 2009-04-16 Denka Seiken Co., Ltd. small,dense LDLコレステロールの定量方法およびキット
JPWO2011136316A1 (ja) * 2010-04-30 2013-07-22 協和メデックス株式会社 低密度リポ蛋白中のコレステロールの測定方法、測定用試薬及び測定用キット
JP2019174257A (ja) * 2018-03-28 2019-10-10 デンカ生研株式会社 リポ蛋白コレステロールの定量方法、定量試薬及び定量キット
CN110736846A (zh) * 2018-07-20 2020-01-31 上海练佰生物技术中心 一种小而密脂蛋白的测定试剂、方法和试剂盒
CN110791549A (zh) * 2019-12-03 2020-02-14 宁波普瑞柏生物技术股份有限公司 定量测定小而密低密度脂蛋白胆固醇的方法和试剂盒
WO2021049527A1 (ja) 2019-09-10 2021-03-18 デンカ株式会社 キットおよび方法
WO2021157631A1 (ja) 2020-02-04 2021-08-12 デンカ株式会社 非アルコール性脂肪肝炎の検出を補助する方法
CN113308513A (zh) * 2021-05-27 2021-08-27 宁波瑞源生物科技有限公司 一种小而密低密度脂蛋白胆固醇检测试剂盒及其检测方法
CN113913492A (zh) * 2021-11-08 2022-01-11 东软威特曼生物科技(南京)有限公司 一种小而密低密度脂蛋白胆固醇检测试剂盒及其制备方法
WO2023079599A1 (ja) * 2021-11-02 2023-05-11 デンカ株式会社 試薬組成物およびキット
WO2023199890A1 (ja) * 2022-04-11 2023-10-19 デンカ株式会社 試薬組成物およびキット

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126099A1 (ja) * 2006-05-01 2007-11-08 Denka Seiken Co., Ltd. 家族性複合型高脂血症の検出方法
CA2811150C (en) * 2010-07-23 2019-01-22 Denka Seiken Co., Ltd. Method for quantifying the amount of cholesterol in high-density lipoprotein 3
US10031145B2 (en) * 2011-02-28 2018-07-24 Denka Seiken Co., Ltd. Method for quantifying cholesterol in high-density lipoprotein 2, and reagent kit for the method
JP6054051B2 (ja) * 2012-04-11 2016-12-27 デンカ生研株式会社 高密度リポ蛋白（ｈｄｌ）中のコレステロール（−ｃ）の亜分画定量方法
CA3194562A1 (en) * 2014-07-29 2016-02-04 Shenzhen Hightide Biopharmaceutical, Ltd. Berberine-ursodeoxycholic salt, method of preparation and application therof
CN105652021B (zh) * 2016-03-11 2018-01-02 上海练佰生物技术中心 一种测定小而密脂蛋白的试剂、方法和试剂盒
CN107446989B (zh) * 2017-06-23 2020-07-14 美康生物科技股份有限公司 测定样本中的小而密低密度脂蛋白胆固醇的方法及试剂
JP7311248B2 (ja) * 2018-08-08 2023-07-19 デンカ株式会社 リポ蛋白コレステロールの定量方法及び定量キット
JP6869300B2 (ja) * 2019-09-10 2021-05-12 デンカ株式会社 ｓｍａｌｌ，ｄｅｎｓｅ ＬＤＬコレステロールの定量方法およびキット
JP7427522B2 (ja) 2019-09-10 2024-02-05 デンカ株式会社 キットおよび方法
CN111551512B (zh) * 2020-06-11 2023-07-25 安徽大千生物工程有限公司 一种高灵敏度和特异度的sdLDL-C比色法检测试剂盒及其制备使用方法
JP7437263B2 (ja) 2020-07-31 2024-02-22 デンカ株式会社 試薬組成物およびキット
CN114214389B (zh) * 2022-02-21 2022-07-12 北京沃森赛瑟生物技术有限公司 脂蛋白胆固醇检测方法和试剂盒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047005A1 (fr) * 1997-04-14 1998-10-22 Denka Seiken Co., Ltd. Procede pour determiner le taux de cholesterol present dans des lipoproteines de basse densite
WO2000017388A1 (fr) * 1998-09-18 2000-03-30 Kyowa Medex Co., Ltd. Dosage du cholesterol dans les lipoproteines et reactifs de quantification
JP2001224397A (ja) * 2000-02-17 2001-08-21 Denka Seiken Co Ltd 低密度リポ蛋白中のコレステロールの定量方法
JP2003028882A (ja) * 2001-07-18 2003-01-29 Eiken Chem Co Ltd ＳｍａｌｌｄｅｎｓｅＬＤＬの測定方法
WO2004053500A1 (ja) * 2002-12-06 2004-06-24 Denka Seiken Co., Ltd. 小粒子低比重リポ蛋白の定量法
WO2007026829A1 (ja) * 2005-08-31 2007-03-08 Denka Seiken Co., Ltd. 小粒子低比重リポ蛋白の定量方法および定量キット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058602B2 (ja) * 1996-04-15 2000-07-04 デンカ生研株式会社 低密度リポ蛋白中のコレステロールの定量方法
EP2077333B1 (en) * 2006-10-18 2011-02-09 Kyowa Medex CO., LTD. Method for quantification of cholesterol in small dense low-density lipoprotein

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047005A1 (fr) * 1997-04-14 1998-10-22 Denka Seiken Co., Ltd. Procede pour determiner le taux de cholesterol present dans des lipoproteines de basse densite
WO2000017388A1 (fr) * 1998-09-18 2000-03-30 Kyowa Medex Co., Ltd. Dosage du cholesterol dans les lipoproteines et reactifs de quantification
JP2001224397A (ja) * 2000-02-17 2001-08-21 Denka Seiken Co Ltd 低密度リポ蛋白中のコレステロールの定量方法
JP2003028882A (ja) * 2001-07-18 2003-01-29 Eiken Chem Co Ltd ＳｍａｌｌｄｅｎｓｅＬＤＬの測定方法
WO2004053500A1 (ja) * 2002-12-06 2004-06-24 Denka Seiken Co., Ltd. 小粒子低比重リポ蛋白の定量法
WO2007026829A1 (ja) * 2005-08-31 2007-03-08 Denka Seiken Co., Ltd. 小粒子低比重リポ蛋白の定量方法および定量キット

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HIRANO T. ET AL.: "A novel and simple method for quantification of small, dense LDL", J. LIPID RES., vol. 44, no. 11, November 2003 (2003-11-01), pages 2193 - 2201, XP002424575 *
See also references of EP2116612A4 *

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009048143A1 (ja) * 2007-10-10 2009-04-16 Denka Seiken Co., Ltd. small,dense LDLコレステロールの定量方法およびキット
EP2208794A1 (en) * 2007-10-10 2010-07-21 DENKA SEIKEN Co., Ltd. Method and kit for quantification of small, dense ldl cholesterol
EP2208794A4 (en) * 2007-10-10 2011-03-30 Denka Seiken Kk METHOD AND KIT FOR QUANTIFICATION OF SMALL PARTICLES DENSES OF CHOLESTEROL LDL
US8440419B2 (en) 2007-10-10 2013-05-14 Denka Seiken Co., Ltd. Method and kit for quantitatively determining small, dense LDL cholesterol
AU2008311676B2 (en) * 2007-10-10 2014-05-29 Denka Company Limited Method and kit for quantitatively determining small, dense LDL cholesterol
US8865423B2 (en) 2007-10-10 2014-10-21 Denka Seiken Co., Ltd. Method and kit for quantitatively determining small, dense LDL cholesterol
JPWO2011136316A1 (ja) * 2010-04-30 2013-07-22 協和メデックス株式会社 低密度リポ蛋白中のコレステロールの測定方法、測定用試薬及び測定用キット
JP5832995B2 (ja) * 2010-04-30 2015-12-16 協和メデックス株式会社 低密度リポ蛋白中のコレステロールの測定方法、測定用試薬及び測定用キット
JP7134667B2 (ja) 2018-03-28 2022-09-12 デンカ株式会社 リポ蛋白コレステロールの定量方法、定量試薬及び定量キット
JP2019174257A (ja) * 2018-03-28 2019-10-10 デンカ生研株式会社 リポ蛋白コレステロールの定量方法、定量試薬及び定量キット
JP7377313B2 (ja) 2018-03-28 2023-11-09 デンカ株式会社 リポ蛋白コレステロールの定量方法、定量試薬及び定量キット
CN110736846A (zh) * 2018-07-20 2020-01-31 上海练佰生物技术中心 一种小而密脂蛋白的测定试剂、方法和试剂盒
CN110736846B (zh) * 2018-07-20 2023-07-14 上海微鸿企业管理有限公司 一种小而密脂蛋白的测定试剂、方法和试剂盒
WO2021049527A1 (ja) 2019-09-10 2021-03-18 デンカ株式会社 キットおよび方法
CN110791549A (zh) * 2019-12-03 2020-02-14 宁波普瑞柏生物技术股份有限公司 定量测定小而密低密度脂蛋白胆固醇的方法和试剂盒
CN110791549B (zh) * 2019-12-03 2023-09-26 宁波普瑞柏生物技术股份有限公司 定量测定小而密低密度脂蛋白胆固醇的方法和试剂盒
WO2021157631A1 (ja) 2020-02-04 2021-08-12 デンカ株式会社 非アルコール性脂肪肝炎の検出を補助する方法
CN113308513A (zh) * 2021-05-27 2021-08-27 宁波瑞源生物科技有限公司 一种小而密低密度脂蛋白胆固醇检测试剂盒及其检测方法
WO2023079599A1 (ja) * 2021-11-02 2023-05-11 デンカ株式会社 試薬組成物およびキット
CN113913492A (zh) * 2021-11-08 2022-01-11 东软威特曼生物科技(南京)有限公司 一种小而密低密度脂蛋白胆固醇检测试剂盒及其制备方法
WO2023199890A1 (ja) * 2022-04-11 2023-10-19 デンカ株式会社 試薬組成物およびキット

Also Published As

Publication number Publication date
JP2013148589A (ja) 2013-08-01
KR20090125794A (ko) 2009-12-07
JP5730344B2 (ja) 2015-06-10
DK2116612T3 (en) 2017-10-09
US20100035288A1 (en) 2010-02-11
EP2116612A4 (en) 2010-09-01
EP2116612A1 (en) 2009-11-11
KR101394802B1 (ko) 2014-05-15
CN101663404B (zh) 2013-05-01
CA2679309C (en) 2015-05-26
JPWO2008105486A1 (ja) 2010-06-03
CN101663404A (zh) 2010-03-03
AU2008220056B2 (en) 2014-05-01
JP5325093B2 (ja) 2013-10-23
EP2116612B1 (en) 2017-08-30
US8030081B2 (en) 2011-10-04
AU2008220056A1 (en) 2008-09-04
CA2679309A1 (en) 2008-09-04

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