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Merck

T8665

3,3′,5,5′-Tetramethylbenzidine

peroxidase substrate, chromogenic, liquid

동의어(들):

TMB

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제품정보 (DICE 배송 시 비용 별도)

UNSPSC Code:
12352204
NACRES:
NA.83
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제품 이름

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

Quality Level

form

liquid

storage condition

protect from light

shipped in

wet ice

storage temp.

2-8°C

Application

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.

Physical form

Ready-to-use.

Disclaimer

This substrate is very light-sensitive and should be protected from direct sunlight or UV sources.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 1

target_organs

Eyes,Central nervous system

wgk

WGK 2


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