3,3,5,5-Tetramethylbenzidine, >=99%

Code: 860336-5g D2-231

Not available outside of the UK & Ireland.

Application

3,3′,5,5′-Tetramethylbenzidine (TMB) is a noncarcinogenic substitute (Ames test negative) for benzidine suitable as peroxidase substrate for use in EL...


read more

Your Price
$153.70 5G

Not available outside of the UK & Ireland.

Application

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.

General description

3,3′,5,5′-Tetramethylbenzidine is a peroxidase sensitive dye. It is a better alternative to syringaldazine for the determination of chlorine in water due to its product stability and no interference from calcium and magnesium ions.

Packaging

100 mg in glass bottle

1, 5, 25 g in glass bottle

assay≥99%
formpowder
InChI keyUAIUNKRWKOVEES-UHFFFAOYSA-N
InChI1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3
mp168-171 °C (lit.)
Quality Level200
SMILES stringCc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2
storage temp.2-8°C
Cas Number54827-17-7
This product has met the following criteria to qualify for the following awards:



PROCEED TO CHECKOUT

HAVE AN ACCOUNT? LOGIN


GUEST CHECKOUT

Proceed as a guest. You will have the option to register to access exclusive pricing and stock availability features after checkout.