3,3',5,5'-Tetramethylbenzidin (TMB) ≥98%, Sigma-Aldrich®
Lieferant: Merck
Synonyme:
TMB
M-Clarity™ Qualitätsstufe = MQ300
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.
Formel:
C₁₆H₂₀N₂ Molecular Weight: 240,35 g/mol Siedepunkt: 402 °C (1013 hPa) Schmelzpunkt: 166…170 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00007748 CAS-Nummer: 54827-17-7 EINECS: 259-364-6 |
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