TMB color reagent B solution (peroxide solution)

Item Number

T117928

• Synonyms: 3,3′,5,5′-Tetramethylbenzidine Liquid Substrate System TMB
• Storage Temp: Store at 2-8°C,Argon charged
• Shipped In: Wet ice

Product Description

Need couple with T117927 Item
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.