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TMB ELISA Substrate


Product Details

TMB ELISA Substrate is a ready-to-use chromogenic substrate for detection of horseradish peroxidase (HRP) activity. HRP can catalyze 3,3’,5,5’-tetramethylbenzidine (TMB) to yield a blue color, the maximal absorbance is at 370 nm or 620-652 nm; however, upon addition of the stop solution, the solution turns to yellow and can be measured at 450 nm

Storage
at 2-8℃ for one month, at -20℃ for one year.

Shipping
Dry ice (-70℃)

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