The invention discloses a method for testing
triglyceride in serum by using
glycerol dehydrogenase, belonging to a method for testing a material through color change caused by a test reaction result by utilizing visible light. The technical scheme is as follows: a
reagent I simultaneously contains
glycerol dehydrogenase and NAD (
Nicotinamide Adenine Dinucleotide)+, and a
reagent II contains the effective component of
lipoprotein lipase. The method comprises the steps of firstly, subjecting the serum and the
reagent I to warm bath at the temperature of 37 DEG C for 3-5min; subjecting free
glycerol in the serum and the reagent I to reaction to generate NADH (
Nicotinamide Adenine Dinucleotide
Hydrogen); adding the reagent II, and then, carrying out warm bath at the temperature of 37 DEG C for 4-7min; hydrolyzing the
triglyceride to generate glycerol, and subjecting the glycerol to reaction to generate NADH; detecting on the position with the
wavelength of 340nm by using an instrument; with the NADH generated by the reaction of the reagent I as a blank, calculating the content of the
triglyceride according to the NADH generated by the reaction of the reagent II. When used for detecting, the method is not affected by endogenous glycerol; the method for testing the triglyceride is same as other
enzyme methods in use and range, few in tool
enzyme, little in
hybrid enzyme interference, low in reagent cost, economic, convenient, feasible and higher in accuracy.