摘要:
Provided are a method of determining the amount of cholesterol in high-density lipoprotein (HDL), which comprises measuring the amount of cholesterol in low-density lipoprotein (LDL), very-low-density lipoprotein (VLDL) and chylomicron (CM) in a sample in the presence of a sugar compound and/or a protein solubilizing agent, and calculating the difference between the amount of cholesterol in LDL, VLDL and CM and the total amount of cholesterol in the sample, and a method of determining the amount of cholesterol in HDL, which comprises measuring the amount of cholesterol in HDL in a sample in the presence of a sugar compound and/or a protein solubilizing agent.
摘要:
Cholesterol in low-density lipoprotein (LDL) or very low-density lipoprotein (VLVL) in a sample is determined in the presence of a sugar compound and/or a protein-solubilizing agent.
摘要:
Provided is a method of determining the amount of cholesterol in high-density lipoprotein (HDL), which comprises reacting an HDL-containing sample with cholesterol esterase and cholesterol oxidase or cholesterol dehydrogenase in the presence of a reagent for aggregating lipoproteins- except HDL, and determining the amount of hydrogen peroxide or reductive co-enzyme formed therein.
摘要:
Provided is a method of determining the amount of cholesterol in high-density lipoprotein (HDL), which comprises reacting an HDL-containing sample with cholesterol esterase and cholesterol oxidase or cholesterol dehydrogenase in the presence of a reagent for aggregating lipoproteins except HDL, and determining the amount of hydrogen peroxide or reductive co-enzyme formed therein.
摘要:
The present invention provides a method for the quantitative determination of cholesterol in low density lipoproteins and a reagent kit for use therein. The present invention also provides a method for continuous fractional determination of cholesterol in high density lipoproteins and cholesterol in low density lipoproteins and a reagent kit for use therein, as well as a method for continuous fractional determination of cholesterol in high density lipoproteins and total cholesterol and a reagent kit for use therein.
摘要:
The present invention provides a method for simply and precisely measuring cholesterol in an HDL subfraction contained in a sample. This is a method for measuring cholesterol in HDL3 contained in a sample, which comprises reacting a sample with (1) a combination of a cholesterol ester hydrolase and a cholesterol oxidase or (2) a combination of a cholesterol ester hydrolase, an oxidized coenzyme and a cholesterol dehydrogenase in an aqueous medium containing: (a) a divalent metal salt; (b) an alkali metal salt selected from the group consisting of a sulfate, a nitrate, a carbonate, an acetate and a halide; and (c) dextran sulfate or a salt thereof, and measuring a substance formed or consumed in the reaction without separating and removing lipoproteins other than HDL3.
摘要:
The present invention provides a method for simply and precisely measuring cholesterol in an HDL subfraction contained in a sample. This is a method for measuring cholesterol in HDL3 contained in a sample, which comprises reacting a sample with (1) a combination of a cholesterol ester hydrolase and a cholesterol oxidase or (2) a combination of a cholesterol ester hydrolase, an oxidized coenzyme and a cholesterol dehydrogenase in an aqueous medium containing: (a) a divalent metal salt; (b) an alkali metal salt selected from the group consisting of a sulfate, a nitrate, a carbonate, an acetate and a halide; and (c) dextran sulfate or a salt thereof, and measuring a substance formed or consumed in the reaction without separating and removing lipoproteins other than HDL3.