WO1999010526A1 - Methodes de quantification de cholesterol des lipoproteines de haute densite - Google Patents
Methodes de quantification de cholesterol des lipoproteines de haute densite Download PDFInfo
- Publication number
- WO1999010526A1 WO1999010526A1 PCT/JP1998/003771 JP9803771W WO9910526A1 WO 1999010526 A1 WO1999010526 A1 WO 1999010526A1 JP 9803771 W JP9803771 W JP 9803771W WO 9910526 A1 WO9910526 A1 WO 9910526A1
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- Prior art keywords
- cholesterol
- reagent
- hdl
- reaction
- serum
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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
- C12Q1/60—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving cholesterol
Definitions
- the present invention eliminates the need for operations such as centrifugation, and efficiently separates only cholesterol in high-density lipoprotein (HDL) from cholesterol in lipoproteins other than HDL by simple operation with a small number of samples. It relates to a method that can be quantified. Background technology
- Lipids such as cholesterol bind to apoproteins in serum to form lipoproteins.
- Lipoproteins are classified into chylomicron, ultra-low-density lipoprotein (VLDL), low-density lipoprotein (LDL), high-density lipoprotein (HDL), etc., depending on their physical properties.
- VLDL ultra-low-density lipoprotein
- LDL low-density lipoprotein
- HDL high-density lipoprotein
- the cholesterol level in HDL is inversely correlated with the frequency of onset of atherosclerotic disease.Today, the level of cholesterol in HDL has been determined to prevent and diagnose ischemic heart disease. Measurements are widely performed.
- a method for measuring cholesterol in HDL for example, HDL is separated from other lipoproteins by ultracentrifugation and then subjected to cholesterol measurement, or lipid separation is performed after separation by electrophoresis, A method for measuring the coloring intensity is known.
- all of these methods require complicated operations and cannot process a large number of samples. And it was rarely used on a daily basis.
- cholesterol in HDL is widely used in the field of clinical testing.
- the method of measuring cholesterol in HDL is to add a precipitant to the sample to aggregate lipoproteins other than HDL, remove this by centrifugation, and remove the separated HD.
- This is a precipitation method that measures cholesterol in the supernatant containing Shionogi only.
- this method is simpler than ultracentrifugation and electrophoresis, it requires a relatively large amount of sample because it involves the operation of adding a precipitant and separating, and also causes analysis errors. It was highly probable that the entire analysis process could not be fully automated.
- a method for enzymatically quantifying cholesterol in HDL is also being studied.
- a method of performing an enzymatic reaction in the presence of a bile salt and a nonionic surfactant Japanese Patent Application Laid-Open No. 63-128498 is known.
- This method utilizes the fact that the enzymatic reaction in the initial stage of the reaction is proportional to the LDL concentration and then proportional to the cholesterol concentration in HDL, but the reaction between cholesterol in HDL and cholesterol in other lipoproteins is It could not be completely separated and had problems with accuracy.
- lipoproteins other than HDL are aggregated in advance, and only cholesterol in HDL is enzymatically reacted. Then, the enzyme is inactivated and, at the same time, the aggregate is redissolved and the absorbance is measured.
- Kaihei 6-2 4 2 11 10 is known.
- this method requires at least three operations of adding reagents, it can be applied only to a limited number of automatic analyzers, and has a problem in versatility.
- when re-dissolving the precipitate it was not satisfactory in terms of damage to the analyzer and the disposal of reagents, such as using a high concentration of salt.
- the present inventors have been conducting various studies on the measurement of cholesterol in lipoproteins in serum, and conducted a reaction between serum and an enzyme reagent for cholesterol measurement in the presence of a specific surfactant that dissolves lipoproteins. For example, we first learned that only HDL cholesterol reacted first, followed by cholesterol in VLDL with a delay after the HDL reaction, and finally with cholesterol in the LDL with a considerable delay.
- the present invention relates to a method of adding lipoprotein to a serum by adding a surfactant selected from polyoxyethylene alkylene phenyl ether and polyoxyethylene alkylene tribenzylphenyl ether, and a cholesterol measurement enzyme reagent to serum.
- a surfactant selected from polyoxyethylene alkylene phenyl ether and polyoxyethylene alkylene tribenzylphenyl ether
- a cholesterol measurement enzyme reagent to serum.
- Cholesterol in HDL is preferentially reacted with an enzyme reagent for cholesterol measurement, and the reaction amount of cholesterol is measured within the time. It provides a quantification method.
- the present invention also provides a method for quantifying HDL cholesterol, wherein the method further comprises adding a substance having an effect of inhibiting a reaction between cholesterol in serum lipoprotein and an enzyme reagent for measuring cholesterol. .
- the present invention provides a measuring reagent and a reagent kit which can advantageously carry out each of the above methods.
- FIG. 1 is a drawing showing the correlation between the analysis values of the method of the present invention and the precipitation method in Example 1, and FIG. is there.
- the surfactant selected from the group consisting of polyoxyethylene alkylene phenyl ether and polyoxyethylene alkylene tribenzyl phenyl ether (hereinafter referred to as "dissolution promoting activator") used in the method of the present invention is a lipoprotein. It is a surfactant having a dissolving action.
- Emargen A-60 (Kao Corporation) is an example of the former commercial product
- Emargen B66 (Kao Corporation) is an example of the latter commercial product.
- Such surfactants can be used alone or in combination of two or more.
- the amount used varies depending on the compound and is not particularly limited, but it should be determined experimentally so that HDL cholesterol can be detected within the desired measurement time for each analyzer to which the reagent is applied. It is usually preferred to use at a concentration of 0.01-5% by weight. Further, in the measurement method of the present invention, the cholesterol of serum lipoprotein It is preferable to carry out the reaction in the presence of a substance having an effect of inhibiting the reaction between the roll and the enzyme reagent for cholesterol measurement (hereinafter referred to as “reaction inhibitor”). Therefore, a reaction dependent only on the concentration of HDL cholesterol can be maintained for a long time.
- reaction inhibitor a substance having an effect of inhibiting the reaction between the roll and the enzyme reagent for cholesterol measurement
- Examples of the reaction inhibitor used in the present invention include substances exhibiting binding affinity to lipoproteins and surfactants which do not dissolve lipoproteins, and can be used alone or in combination of a plurality of substances.
- Examples of substances that exhibit binding affinity to lipoproteins include a combination of polyanion and a substance that generates a divalent metal salt. It may be a substance that binds with and forms a precipitate.
- polyanion examples include dextran sulfate, phosphotungstic acid, and heparin.
- examples of substances that generate divalent metal salts include Mg CI 2 , Ca CI 2 , and M n CI 2 , divalent metal chlorides and hydrates thereof, such as N i CI 2 and the like.
- These binding substances can be used alone or in combination of two or more kinds. The amount used depends on the kind of the substance and is not particularly limited. In such a case, it is preferable to use 0.0 ⁇ 2 to 10% by weight, and in the case of a substance which forms a divalent metal salt, it is preferable to use 0.01 to 5% by weight.
- surfactants that do not dissolve lipoproteins include, for example, polyoxyethylene alkyl ether, polyoxyethylene alkyl phenyl ether, polyoxyethylene-polyoxypropylene condensation Surfactants selected from polyoxyethylene alkyl ether sulfates, alkylbenzene sulfonates, and the like.
- polyoxyethylene alkyl ethers include poly Polyoxyethylene cetyl ether (commercially available such as Emulgen 220 (manufactured by Kao Corporation)); polyoxyethylene alkylphenyl ether is polyoxyethylene nonylphenyl ether (commercially available emalgen 9 13 (manufactured by Kao Corporation), etc .; as a polyoxyethylene-polyoxypropylene condensate, a pull-open nick F-88 (manufactured by Asahi Denka Co.); Sodium ethylene peryl ether sulfate (commercially available such as Emal 20 C (manufactured by Kao Corporation)); and alkyl benzene sulfonate is preferably sodium dodecyl benzene sulfonate.
- dissolution inhibiting active agents can be used alone or in combination of two or more.
- the amount of use is not particularly limited, but the concentration when mixed with the sample is 0.01 to 5% by weight, In particular, it is desirable to use it in the range of 0.05 to 1% by weight.
- the dissolution-promoting activator and the cholesterol measurement enzyme reagent (hereinafter referred to as “cholesterol reagent”) are added to the serum sample, they can be added separately or simultaneously as a mixture. Good.
- the reaction inhibitor can be used by adding it to one of the dissolution promoting activator and the cholesterol reagent or a mixture thereof. Further, when a plurality of reaction inhibitors are used, they may be used in the same manner as in the case of mixing alone, or may be separately added to the dissolution promoting activator and the cholesterol reagent.
- Examples of the cholesterol reagent used for the measurement of cholesterol of the present invention include known enzyme reagents, such as a combination of cholesterol esterase and cholesterol oxidase, and a combination of cholesterol esterase and cholesterol dehydrogenase. . Of these, cholesterol esterase and cholesterol oxide Preference is given to combinations of zeolites.
- the method used for finally measuring the reaction amount of cholesterol is not particularly limited.
- absorbance analysis performed by further combining peroxidase and a chromogen examples include a method for directly detecting an enzyme or hydrogen peroxide.
- the method of the present invention it is necessary to detect the reaction within a time period in which cholesterol of HDL preferentially reacts with the enzyme reagent for measuring cholesterol.
- a dissolution promoting activator and a cholesterol reagent are required.
- the method of dynamically monitoring the progress of the reaction after mixing the sample and the sample, and the method of measuring the HDL cholesterol reaction by the reaction end point method and correcting it with the blank value (two-point method), etc. Can be used. If the HDL reaction needs to be monitored for a longer time, a reaction that depends only on the HDL cholesterol concentration can be prolonged by adding a reaction inhibitor to delay the cholesterol detection reaction. .
- Such reagents and reagent kits include the aforementioned dissolution-promoting activators, cholesterol reagents (cholesterol esterase, cholesterol oxidase, cholesterol esterase, cholesterol dehydrogenase). Etc.), reaction inhibitors (binding substances, dissolution inhibiting activators), peroxidases, chromogens, coenzymes, etc., as well as appropriate PH buffers, antioxidants, carriers and the like.
- cholesterol reagents cholesterol esterase, cholesterol oxidase, cholesterol esterase, cholesterol dehydrogenase.
- Etc. reaction inhibitors (binding substances, dissolution inhibiting activators), peroxidases, chromogens, coenzymes, etc., as well as appropriate PH buffers, antioxidants, carriers and the like.
- reaction inhibitors binding substances, dissolution inhibiting activators
- peroxidases chromogens
- coenzymes etc.
- PH buffers antioxidants, carriers and the like.
- cholesterol in HDL was quantified by the following method of the present invention and the conventional precipitation method, and these measured values were compared.
- FIG. 1 shows a correlation diagram of the results obtained by the method of the present invention and the precipitation method.
- the method of the present invention showed an extremely good correlation with the conventional precipitation method, although the operation was simple.
- Example 2
- Cholesterol in HDL was quantified for 50 serum samples containing lipoprotein by the same method using the same reagents as in Example 1 except that% was added.
- Example 2 Using the same second reagent used in Example 2 and the following first reagent, cholesterol in HDL was obtained from 50 serum samples containing lipoproteins by the method of the present invention and the conventional precipitation method. Was quantified and these measurements were compared.
- the first reagent A (same as in Example 2) was added as a control.
- Hitachi 750 to add 12 to 24 seconds after adding the second reagent, and 16 to 12 seconds after addition. The measurement was performed using different photometric times after 8 seconds and from 12 seconds to 312 seconds.
- cholesterol in HDL can be efficiently quantified by a simple operation without the need for pretreatment such as centrifugation.
- it can be applied to various automatic analyzers because it can perform specific measurements with a small number of samples and simple operations.It is extremely useful in the field of clinical testing.c
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
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- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
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- Molecular Biology (AREA)
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- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69841576T DE69841576D1 (de) | 1997-08-27 | 1998-08-25 | Verfahren zur quantifizierung von lipoprotein-cholesterol hoher dichte |
| EP98938983A EP1046716B1 (en) | 1997-08-27 | 1998-08-25 | Methods for quantitating high-density lipoprotein cholesterol |
| AT98938983T ATE462015T1 (de) | 1997-08-27 | 1998-08-25 | Verfahren zur quantifizierung von lipoprotein- cholesterol hoher dichte |
| AU87509/98A AU757184B2 (en) | 1997-08-27 | 1998-08-25 | Methods for quantitating high-density lipoprotein cholesterol |
| CA2301873A CA2301873C (en) | 1997-08-27 | 1998-08-25 | Methods for quantitating high-density lipoprotein cholesterol |
| KR1020007001768A KR100560437B1 (ko) | 1997-08-27 | 1998-08-25 | 고비중 리포단백질 콜레스테롤의 정량법 |
| AU2003204024A AU2003204024B2 (en) | 1997-08-27 | 2003-05-05 | Methods for quantitating high-density lipoprotein cholesterol |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9244821A JPH1156395A (ja) | 1997-08-27 | 1997-08-27 | コレステロールの定量法 |
| JP9/244821 | 1997-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999010526A1 true WO1999010526A1 (fr) | 1999-03-04 |
Family
ID=17124463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1998/003771 Ceased WO1999010526A1 (fr) | 1997-08-27 | 1998-08-25 | Methodes de quantification de cholesterol des lipoproteines de haute densite |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP1046716B1 (ja) |
| JP (1) | JPH1156395A (ja) |
| KR (1) | KR100560437B1 (ja) |
| CN (1) | CN1134544C (ja) |
| AT (2) | ATE497544T1 (ja) |
| AU (2) | AU757184B2 (ja) |
| CA (1) | CA2301873C (ja) |
| DE (2) | DE69842126D1 (ja) |
| TW (1) | TW571096B (ja) |
| WO (1) | WO1999010526A1 (ja) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001346598A (ja) * | 2000-06-07 | 2001-12-18 | Internatl Reagents Corp | Hdl亜画分の分析方法 |
| WO2002038800A1 (fr) * | 2000-11-08 | 2002-05-16 | Arkray, Inc. | Dispositif de test permettant de doser le cholesterol hdl (lipoproteine a haute densite) |
| WO2002040707A1 (en) * | 2000-11-14 | 2002-05-23 | Daiichi Pure Chemicals Co., Ltd. | Method of lipid assay and reagent for use therein |
| WO2004048605A1 (ja) * | 2002-11-27 | 2004-06-10 | Daiichi Pure Chemicals Co., Ltd. | 特定リポ蛋白中の脂質測定法 |
| US6818414B1 (en) | 1999-06-21 | 2004-11-16 | Daiichi Pure Chemicals Co., Ltd. | Method of pretreatment of sample for quantitating cholesterol and method for quantitating cholesterol in specific lipoproteins by using the same |
| CN100408691C (zh) * | 2002-11-27 | 2008-08-06 | 第一化学药品株式会社 | 特定脂蛋白中的脂质测定法 |
| WO2012011556A1 (ja) * | 2010-07-23 | 2012-01-26 | デンカ生研株式会社 | 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 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1158299B1 (en) | 1999-03-01 | 2008-07-09 | Sysmex Corporation | Method for assaying biological sample component |
| EP1164376B1 (en) * | 1999-03-24 | 2006-05-24 | Daiichi Pure Chemicals Co., Ltd. | Method for quantitating cholesterol |
| JP4542234B2 (ja) * | 1999-06-21 | 2010-09-08 | 積水メディカル株式会社 | コレステロール定量用試料の前処理方法およびこれを利用する特定のリポ蛋白中のコレステロール定量法 |
| JP4519239B2 (ja) * | 2000-02-17 | 2010-08-04 | 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 |
| US7074581B2 (en) * | 2002-08-09 | 2006-07-11 | Sysmex Corporation | Reagent for assaying lipid |
| KR101046898B1 (ko) * | 2002-10-16 | 2011-07-06 | 교와 메덱스 가부시키가이샤 | 고밀도 리포 단백질 중의 콜레스테롤의 측정 방법 및 시약 |
| CA2509360C (en) * | 2002-12-13 | 2013-06-25 | Denka Seiken Co., Ltd. | Multiple quantification method for cholesterol in low density lipoprotein |
| JP4796489B2 (ja) * | 2004-04-15 | 2011-10-19 | 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測定方法 |
| JP4884012B2 (ja) * | 2006-01-25 | 2012-02-22 | シスメックス株式会社 | 高密度リポタンパク質中コレステロール測定試薬キット及び測定方法 |
| EP2065708B1 (en) | 2007-11-28 | 2014-01-01 | FUJIFILM Corporation | Method for measuring high-density lipoprotein cholesterol |
| JP5297637B2 (ja) * | 2007-11-28 | 2013-09-25 | 富士フイルム株式会社 | 高密度リポ蛋白コレステロールの測定方法 |
| US9046517B2 (en) * | 2008-08-22 | 2015-06-02 | Denka Seiken Co., Ltd. | Cystatin C adsorption inhibitor |
| JP4865880B2 (ja) * | 2010-04-05 | 2012-02-01 | 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 |
| CN101880556B (zh) * | 2010-05-11 | 2013-01-23 | 李珍发 | 环保型甲醇汽油多功能增效剂 |
| 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 |
| JP6182008B2 (ja) * | 2013-07-24 | 2017-08-16 | デンカ生研株式会社 | 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 |
| CN104076158B (zh) * | 2014-07-10 | 2016-08-17 | 深圳市新产业生物医学工程股份有限公司 | 一种用于测定高密度脂蛋白胆固醇的试剂盒 |
| CN105543336B (zh) * | 2015-12-22 | 2019-03-12 | 山东博科生物产业有限公司 | 一种稳定、抗干扰能力强的血清磷脂检测试剂及检测方法 |
| CN106191211B (zh) * | 2016-08-19 | 2019-12-24 | 威海威仕泰医疗科技有限公司 | 一种用于高密度脂蛋白胆固醇检测试剂的稳定剂 |
| 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 |
| CN112695071B (zh) * | 2020-12-16 | 2022-12-30 | 浙江伊利康生物技术有限公司 | 一种高密度脂蛋白3的测定试剂、方法和试剂盒 |
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| JPS63126498A (ja) * | 1986-10-29 | 1988-05-30 | ベーリンガー・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Hdl−フラクションのコレステリンの特異的測定法及び測定試薬 |
| JPH07301636A (ja) * | 1994-03-08 | 1995-11-14 | Kyowa Medex Co Ltd | 高密度リポ蛋白中のコレステロールの定量法 |
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| JPH09313200A (ja) * | 1996-05-29 | 1997-12-09 | Dai Ichi Pure Chem Co Ltd | Ldlコレステロールの定量方法 |
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| DE3533288A1 (de) * | 1985-09-18 | 1987-03-26 | Boehringer Mannheim Gmbh | Verfahren und reagenz zur spezifischen bestimmung von hdl-cholesterin im serum |
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| 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 |
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1997
- 1997-08-27 JP JP9244821A patent/JPH1156395A/ja active Pending
-
1998
- 1998-08-25 EP EP98938983A patent/EP1046716B1/en not_active Expired - Lifetime
- 1998-08-25 WO PCT/JP1998/003771 patent/WO1999010526A1/ja not_active Ceased
- 1998-08-25 TW TW087114002A patent/TW571096B/zh not_active IP Right Cessation
- 1998-08-25 KR KR1020007001768A patent/KR100560437B1/ko not_active Expired - Lifetime
- 1998-08-25 DE DE69842126T patent/DE69842126D1/de not_active Expired - Lifetime
- 1998-08-25 CN CNB988085402A patent/CN1134544C/zh not_active Expired - Lifetime
- 1998-08-25 AT AT09004707T patent/ATE497544T1/de not_active IP Right Cessation
- 1998-08-25 AT AT98938983T patent/ATE462015T1/de not_active IP Right Cessation
- 1998-08-25 CA CA2301873A patent/CA2301873C/en not_active Expired - Lifetime
- 1998-08-25 EP EP09004707A patent/EP2080810B1/en not_active Expired - Lifetime
- 1998-08-25 DE DE69841576T patent/DE69841576D1/de not_active Expired - Lifetime
- 1998-08-25 AU AU87509/98A patent/AU757184B2/en not_active Expired
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2003
- 2003-05-05 AU AU2003204024A patent/AU2003204024B2/en not_active Expired
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| JPS63126498A (ja) * | 1986-10-29 | 1988-05-30 | ベーリンガー・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Hdl−フラクションのコレステリンの特異的測定法及び測定試薬 |
| JPH07301636A (ja) * | 1994-03-08 | 1995-11-14 | Kyowa Medex Co Ltd | 高密度リポ蛋白中のコレステロールの定量法 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6818414B1 (en) | 1999-06-21 | 2004-11-16 | Daiichi Pure Chemicals Co., Ltd. | Method of pretreatment of sample for quantitating cholesterol and method for quantitating cholesterol in specific lipoproteins by using the same |
| US7335483B2 (en) | 1999-06-21 | 2008-02-26 | Daiichi Pure Chemicals Co., Ltd. | Method of pretreatment of sample for quantitating cholesterol and method for quantitating cholesterol in specific lipoproteins by using the same |
| JP2001346598A (ja) * | 2000-06-07 | 2001-12-18 | Internatl Reagents Corp | Hdl亜画分の分析方法 |
| WO2002038800A1 (fr) * | 2000-11-08 | 2002-05-16 | Arkray, Inc. | Dispositif de test permettant de doser le cholesterol hdl (lipoproteine a haute densite) |
| WO2002040707A1 (en) * | 2000-11-14 | 2002-05-23 | Daiichi Pure Chemicals Co., Ltd. | Method of lipid assay and reagent for use therein |
| US6979552B2 (en) | 2000-11-14 | 2005-12-27 | Daiichi Pure Chemicals Co., Ltd. | Method of lipid assay and reagent for use therein |
| WO2004048605A1 (ja) * | 2002-11-27 | 2004-06-10 | Daiichi Pure Chemicals Co., Ltd. | 特定リポ蛋白中の脂質測定法 |
| CN100408691C (zh) * | 2002-11-27 | 2008-08-06 | 第一化学药品株式会社 | 特定脂蛋白中的脂质测定法 |
| US7682831B2 (en) | 2002-11-27 | 2010-03-23 | Sekisui Medical Co., Ltd. | Method of measuring lipid in specific lipoprotein |
| WO2012011556A1 (ja) * | 2010-07-23 | 2012-01-26 | デンカ生研株式会社 | 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 |
| US8932865B2 (en) | 2010-07-23 | 2015-01-13 | Denka Seiken Co., Ltd. | Method for quantifying the amount of cholesterol in high-density lipoprotein 3 |
| JP5671029B2 (ja) * | 2010-07-23 | 2015-02-18 | デンカ生研株式会社 | 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 |
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| Publication number | Publication date |
|---|---|
| CN1268185A (zh) | 2000-09-27 |
| CA2301873A1 (en) | 1999-03-04 |
| ATE462015T1 (de) | 2010-04-15 |
| EP1046716A1 (en) | 2000-10-25 |
| JPH1156395A (ja) | 1999-03-02 |
| CN1134544C (zh) | 2004-01-14 |
| DE69841576D1 (de) | 2010-05-06 |
| AU8750998A (en) | 1999-03-16 |
| KR100560437B1 (ko) | 2006-03-14 |
| EP1046716A4 (en) | 2004-09-01 |
| EP2080810A1 (en) | 2009-07-22 |
| AU757184B2 (en) | 2003-02-06 |
| DE69842126D1 (de) | 2011-03-17 |
| EP1046716B1 (en) | 2010-03-24 |
| EP2080810B1 (en) | 2011-02-02 |
| CA2301873C (en) | 2017-03-21 |
| KR20010023144A (ko) | 2001-03-26 |
| TW571096B (en) | 2004-01-11 |
| ATE497544T1 (de) | 2011-02-15 |
| AU2003204024B2 (en) | 2005-04-14 |
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