Merck 3,3′,5,5′-Tetramethylbenzidine

3,3′,5,5′-Tetramethylbenzidine

≥98% (TLC)

TMB substrate, TMB, Sure Blue TMB, BM blue, TMB Blotting Plus

Quality Level

200

assay

≥98% (TLC)

form

powder

mp

168-171 °C (lit.)

solubility

ethyl acetate: 50 mg/mL, clear to very slightly hazy

저장 온도

2-8°C

SMILES string

Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2

InChI

1S/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

InChI key

UAIUNKRWKOVEES-UHFFFAOYSA-N

3,3′,5,5′-Tetramethylbenzidine has been used:

• as a supplement in Man-Rodosa-Sharpe (MRS) agar plate, to stains the lactobacilli colonies blue in the presence of O2
• as a substrate solution for ELISA (enzyme-linked immunosorbent assay)
• in myeloperoxidase activity assay to quantify neutrophil