(II)Liquid Double Kit SetFeatures

The single reagent has poor anti-interference ability, leading to errors in the measurement results. For instance, high input of vitamin C can interfere with the Trinder reaction when using the single reagent, affecting the measurement of uric acid, total cholesterol, and triglycerides. Double reagents, while maintaining the advantages of single reagents, enhance anti-interference ability and reagent stability, improving the accuracy of measurement results. They also represent a development trend in kit formulations and offer numerous benefits. For example, after serum is mixed with the reagent, the absorbance can be read (non-colorimetrically), allowing for the subtraction of interference from lipemia, hemolysis, and jaundice. Due to the lack of certain tool enzymes or substrates, endogenous interferents can be eliminated during the incubation period, and enzymatic reactions are only initiated upon reagent addition. In enzymatic tests for glucose, cholesterol, and uric acid, the addition of vitamin C oxidase to the reagent, followed by incubation at 37°C for 5 minutes, can decompose vitamin C in the sample, thereby eliminating interference with the Trinder reaction. The use of double reagents can completely eliminate the impact of free glycerol on triglyceride measurement, significantly enhancing the accuracy of the results.