| 摘要 |
The present invention provides a method for simple and accurate measurement of cholesterol in remnant-like lipoprotein (RLP) (RLP-C) in a sample, which comprises the steps of: (i) eliminating cholesterol in lipoproteins other than RLP by reacting the sample with cholesterol oxidase, or cholesterol dehydrogenase and oxidized coenzyme, in an aqueous medium comprising surfactant A; (ii) reacting the reaction solution from which cholesterol in lipoproteins other than RLP has been eliminated in the above step (i) with cholesterol esterase and cholesterol oxidase, or cholesterol esterase, cholesterol dehydrogenase and oxidized coenzyme, in the presence of surfactant B to form hydrogen peroxide or reduced coenzyme; and (iii) measuring the hydrogen peroxide or reduced coenzyme formed in the above step (ii).
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