3,3',5,5'-Tetramethylbenzidine (TMB) QUICK, liquid substrate for ELISA

Supplier: Thermo Scientific Chemicals

Synonyms: TMB3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine

32805-1000 32805-0500
TS32805-1000EA 226 USD
TS32805-1000 TS32805-0500
3,3',5,5'-Tetramethylbenzidine (TMB) QUICK, liquid substrate for ELISA
3,3',5,5'-Tetramethylbenzidine (TMB)
Formula: C₁₆H₂₀N₂
MW: 240.35 g/mol
Storage Temperature: Refrigerator
MDL Number: MFCD00007748
CAS Number: 54827-17-7

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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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