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T8665

3,3′,5,5′-Tetramethylbenzidine

Name: 3,3′,5,5′-Tetramethylbenzidine
Brand: SIGMA

peroxidase substrate, chromogenic, liquid

동의어(들):

TMB

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모든 사진(1)

About This Item

UNSPSC 코드:

12352204

NACRES:

NA.83

추천 제품

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Product Name

3,3′,5,5′-Tetramethylbenzidine (TMB) Liquid Substrate System, peroxidase substrate

Quality Level

300

양식

liquid

저장 조건

protect from light

배송 상태

wet ice

저장 온도

2-8°C

애플리케이션

TMB is a substrate for horseradish peroxidase. Forms a soluble blue end product that may be read at 370 nm or 655 nm. The TMB reaction may be stopped with 0.5 M H₂SO₄, resulting in a yellow color, and read at 450 nm. Recommended for ELISA (microwell) procedures, not recommended for membrane applications.
3,3′,5,5′-Tetramethylbenzidine has been used in a study to demonstrate that by measuring substrate absorption values off the absorption maximum, the measuring range of any immunoenzymometric assay can be extended significantly without jeopardizing assay characteristics. 3,3′,5,5′-Tetramethylbenzidine has also been used in a study to understand the formation of CuS concave superstructures with peroxidase-like activity.