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https://www.hbdsbio.com/products/chromogen-reagent-trinders-reagent/

The hrp chromogenic substrate of Desheng Biochemical has the characteristics of small batch-to-batch variation, high purity, sensitive reaction, stable and reliable, which can greatly reduce the quality fluctuation of diagnostic reagent products.

This series of chromogen reagent products includes TOOS, TOPS, ADOS, ADPS, ALPS, DAOS, HDAOS, MADB, MAOS, DA67, DA64, etc. Reagents and large packages can be provided, and some indicators can be customized according to project requirements.
FAQs Of Chromogen Reagent/Trinder's Reagent
Q
What substance is generally used to react with the chromogen in trinder's reagent?
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A
The trinder's chromogenic substance forms a very stable color reaction in the process of oxidative coupling reaction with 4-aminoantipyrine (4-AA) or 3-methylbenzothiazole sulfonehydrazone (MBTH) under peroxidase conditions.

Q
What is the point of using a chromogen substrate?
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A
The response is more sensitive and accurate, and it has a very important position in the health testing industry, and can get test results faster and earlier.

Q
Will the chromogen substrate change color when formulated into solution?
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A
The chromogen substrate has the property of reduction. OPD will be used in the reaction, and it will not react with the corresponding enzyme, but will be slowly oxidized when exposed to air, resulting in changes.

Q
What are the basic steps of the novel Trinder's reaction?
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A
1. Mix the new Trinder's reagent with 4-AAP, oxidase and peroxidase corresponding to the item to be tested.

2. Add the selected buffer to the mixture obtained in step one.

3.Add the substance to be tested (serum) to the first two steps to get mixed, and after the color reaction occurs, calculate the value of the item to be tested by measuring the absorbance.

We can also offer kinds of hepes buffer for sale, if you are interested, please contact us.