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Merck

T3405

3,3′,5,5′-Tetramethylbenzidine dihydrochloride

chromogenic, tablet

Sinónimos:

4,4′-Diamino-3,3′,5,5′-tetramethylbiphenyl dihydrochloride

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About This Item

Fórmula empírica (notación de Hill):
C16H20N2 · 2HCl
Número CAS:
Peso molecular:
313.27
NACRES:
NA.83
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
264-769-6
MDL number:

Nombre del producto

3,3′,5,5′-Tetramethylbenzidine dihydrochloride, tablet, 1 mg substrate per tablet

InChI

1S/C16H20N2.2ClH/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;2*1H

InChI key

NYNRGZULARUZCC-UHFFFAOYSA-N

SMILES string

Cl[H].Cl[H].Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2

form

tablet

mp

≥300 °C

storage temp.

2-8°C

Quality Level

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Application

3,3′,5,5′-Tetramethylbenzidine (TMB) is a peroxidase substrate suitable 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.
3,3′,5,5′-Tetramethylbenzidine dihydrochloride has been used as a substrate for the
  • anti-mouse IgG (? specific) horseradish peroxidase-conjugated antibody in the ELISA of mice sera
  • anti-mouse peroxidase antibody in the protein tyrosine phosphatase assay of naive and effector T cell lysate
  • in enzymatic hydroperoxide (EH) assay and in prooxidants–antioxidants balance (PAB) assay of serum samples from diabetic patients

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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A novel assay for the evaluation of the prooxidant-antioxidant balance, before and after antioxidant vitamin administration in type II diabetes patients
Alamdari DH, et al.
Clinical Biochemistry, 40(3-4), 248-254 (2007)
Darcy S O Mora et al.
Fish & shellfish immunology, 71, 255-263 (2017-09-04)
An experimental contraceptive vaccine was evaluated in Atlantic salmon (Salmo salar). A peptide derived from the beta subunit of luteinizing hormone (LH) was conjugated to two different carrier proteins, bovine serum albumin (BSA) and keyhole limpet hemocyanin (KLH), and formulated
C Flohr et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 40(1), 131-142 (2009-09-18)
Observational evidence suggests that infection with helminths protects against allergic disease and allergen skin sensitization. It is postulated that such effects are mediated by helminth-induced cytokine responses, in particular IL-10. We tested this hypothesis in a rural area of central
Beth C Holbrook et al.
Virology, 476, 124-133 (2014-12-30)
Respiratory infection of young infants results in increased morbidity and mortality compared to infection of adults. In spite of the significance of this health issue, our understanding of the immune response elicited in infants especially in the respiratory tract is
Targeting phospho-Ser422 by active Tau Immunotherapy in the THYTau22 mouse model: a suitable therapeutic approach
Troquier L, et al.
Current Alzheimer Research, 9(4), 397-405 (2012)

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