Merck
Todas las fotos(2)

09743

Supelco

3,3′,5,5′-Tetramethylbenzidine

standard for GC

Sinónimos:
TMB substrate, TMB, Sure Blue TMB, BM blue, TMB Blotting Plus
Fórmula lineal:
[-C6H2(CH3)2-4-NH2]2
Número de CAS:
Peso molecular:
240.34
Beilstein:
2808541
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.24

Nivel de calidad

100

grado

analytical standard
standard for GC

ensayo

≥99.0% (GC)

caducidad

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

166-171 °C
168-171 °C (lit.)

application(s)

environmental

formato

neat

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

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Aplicación

3,3′,5,5′-Tetramethylbenzidine may be used as a substrate for the analysis of diclofenac in water samples and dextromethorphan and its major metabolite dextrorphan in urine samples using enzyme-linked immunosorbent assay (ELISA) and gas chromatography coupled to mass spectrometry (GC-MS).
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.

Otras notas

this product will be discontinued, please find the alternative product here :
860336
Standard for determining aromatic amines released from azo-dyes in commodities

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificado de Análisis

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Certificado de origen

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Más documentos

Quotes and Ordering

G. Rohm et al.
GIT Labor-Fachzeit., 1080-1080 (1997)
Development and validation of ELISA and GC-MS procedures for the quantification of dextromethorphan and its main metabolite dextrorphan in urine and oral fluid
Rodrigues CW, et al.
Journal of Analytical Toxicology, 32(3), 220-226 (2008)
Residue analysis of the pharmaceutical diclofenac in different water types using ELISA and GC?MS
Deng A, et al.
Environmental Science & Technology, 37(15), 3422-3429 (2003)
Michael F Sharp et al.
Molecular immunology, 62(1), 77-85 (2014-06-29)
Fish allergy is a common food allergy, with prevalence rates in the general population ranging between 0.2% and 2.3%. In both adults and children fish ranks in the top eight foods known to cause IgE mediated food allergy. Fish allergy
Per A Larsson et al.
Colloids and surfaces. B, Biointerfaces, 101, 205-209 (2012-09-27)
A new method for detection of viruses has been developed. The entire assay can be performed within 2h, and consists of a polyelectrolyte-multilayer-modified cellulosic filter paper combined with immunodetection. The M13 bacteriophage was used as a model virus. A visual

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