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[问]血清甘油三酯测定的标准液应如何配制?三油酸甘油酯和三丁酸甘油脂是不是同一物质? (39435部队医院生化室) [答]甘油酯是由甘油和脂肪酸组成的,由于甘油和结合的脂肪酸的种类和数量不一,甘油酯的种类很多。一分子甘油和一分子脂肪酸组成的甘油酯称为甘油一酯;同理,一分子甘油和二、三个分子的脂肪酸组成的,分别称为甘油二酯和甘油三酯。人体血清(浆)主要含甘油三酯(90～95%),尚有甘油一酯、二酯约占5～10%,而与甘油相结合的脂
[Q] How to formulate standard serum triglyceride measurement? Is triolein and tributyrin the same substance? (39435 Force Hospital Biochemical Office) [A] Glycerides are composed of glycerol and fatty acids There are many types of glycerides because of the variety and amount of glycerol and bound fatty acids. Glycerides consisting of one molecule of glycerol and one molecule of fatty acid are called monoglycerides; similarly, one molecule of glycerol and two or three molecules of fatty acids, called diglycerides and triglycerides, respectively. Human serum (plasma) mainly contains triglycerides (90 ~ 95%), there are still monoglycerides, diesters account for about 5 to 10%, while the combination of glycerol with fat