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88417

Sigma-Aldrich

MTT Formazan

MTT reduction end product, powder

Synonyme(s) :

Thiazolyl blue formazan

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About This Item

Formule empirique (notation de Hill):
C18H17N5S
Numéro CAS:
Poids moléculaire :
335.43
Numéro MDL:
Code UNSPSC :
12352204
ID de substance PubChem :
Nomenclature NACRES :
NA.83

product name

MTT Formazan, MTT reduction end product

Niveau de qualité

Forme

powder

Solubilité

chloroform: 10 mg/mL, clear, dark violet

Chaîne SMILES 

Cc1nc(\N=N\C(=N\Nc2ccccc2)c3ccccc3)sc1C

InChI

1S/C18H17N5S/c1-13-14(2)24-18(19-13)23-22-17(15-9-5-3-6-10-15)21-20-16-11-7-4-8-12-16/h3-12,20H,1-2H3/b21-17+,23-22+

Clé InChI

GIFKVQOPAJDJLO-SZVLODPRSA-N

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Application

MTT Formazan has been used in cell viability assay.

Actions biochimiques/physiologiques

MTT assay is a colorimetric reaction, generally used to examine cell viability. It involves the enzymatic reduction of a yellow-colored, water-soluble, 3-[4,5-dimethylthiazole-2-yl]-2,5-diphenyltetrazolium bromide (MTT) to purple-colored, water-insoluble, MTT-formazan. This reaction is catalyzed by mitochondrial dehydrogenase and only occurs in viable cells. Thus, the amount of blue formazan is proportional to the number of viable cells. The absorbance of the formazan solution is analyzed spectrophotometrically at 570 nm.

Autres remarques

Reviews: Tetrazolium salts and formazans

Produit(s) apparenté(s)

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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