Usage: Reagent for determination of hydrogen peroxide by enzymatic photometry.
The new Trinder's reagent is a highly water-soluble aniline derivative, which is widely used in diagnostic tests and biochemical tests.There are several advantages over conventional chromogenic reagents in the colorimetric determination of hydrogen peroxide activity.The new Trinder's reagent is stable enough to be used both in solution and in test pipeline detection systems.In the presence of hydrogen peroxide and peroxidase, new Trinder's reagents form very stable purple or blue dyes during the oxidative coupling reaction with 4-aminoantipyrine (4-AA) or 3-methylbenzothiazole sulfone hydrazone (MBTH).The molar absorbance of dyes coupled with MBTH is 1.5-2 times higher than that of dyes coupled with 4-AA; however, the 4-AA solution is more stable than that of MBTH solution.Substrates are enzymatically oxidized by their oxidase to produce hydrogen peroxide.This concentration of hydrogen peroxide corresponds to the substrate concentration.Therefore, the amount of the substrate can be determined by the color development of the oxidative coupling reaction.Glucose, alcohol, acyl-coenzyme A and cholesterol can be used to detect those substrates coupled with the new Trinder's reagent and 4-AA.
The advantages of TOPS produced by Desheng are as follows:
1. TOPS produced by Desheng has a purity of 98% (T), a moisture content of <5%, an iron content of <5PPM and a pH range of <98% (T).
6-8, burning residue < 0.1%, test water solubility of 500 mg/ml water, strictly in accordance with industry standards;
2. Compared with other manufacturers, the price has absolute advantages (detailed inquiry), sufficient stock, large output and fast delivery, which can meet customers in time.
Requirements for products;
3. Good after-sales service, actively solve all kinds of problems encountered in the trading process, and ensure that the interests of customers are not lost.
We are doing our best to satisfy our customers and achieve win-win cooperation.