3,3',5,5'-tetrametilbenzidina ≥99%, Sigma-Aldrich®
Fornecedor: Merck
Nível de qualidade M-Clarity™ = MQ200
3,3′,5,5′-Tetramethylbenzidine (TMB) is a noncarcinogenic substitute (Ames test negative) for benzidine suitable as peroxidase substrate for use in ELISA procedures.
The substrate produces a soluble end product that is pale blue in color and can be read spectrophotometrically at 370 or 620-650 nm. The TMB reaction may be stopped with 2 M H2SO4 (resulting in a yellow color), and read at 450 nm. A sensitive and specific reagent for the detection of blood, assay of hemoglobin, assay of peroxidases.
Fórmula:
C₁₆H₂₀N₂ Ponto de ebulição: 402 °C (1013 hPa) Ponto de Fusão: 166…170 °C Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00007748 Número CAS: 54827-17-7 EINECS: 259-364-6 |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...