3,3',5,5'-Tetramethylbenzidine (TMB) QUICK, liquid substrate for ELISA
Supplier: Thermo Scientific
ACRO328050500EA
117
EUR
ACRO328050500
ACRO328051000
3,3',5,5'-Tetramethylbenzidine (TMB) QUICK, liquid substrate for ELISA
3,3',5,5'-Tetramethylbenzidine (TMB)
Specification Test Results
Appearance | Clear colorless to yellow-green to light blue Solution |
pH | 3.50 to 3.90 |
Activity | 90 to 110 % |
Absorbance | ≤0.025 (450/620 nm, 0.2M H2SO4) |
Absorbance | (Background level) |
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