Accueil>>Labeling & Detection>> Dyes, Stains & Indicators>>WST-1

WST-1 (Synonyms: Water-Soluble Tetrazolium 1)

Catalog No.GC48398

A water-soluble and cell-permeable tetrazolium dye

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WST-1 Chemical Structure

Cas No.: 150849-52-8

Taille Prix Stock Qté
10mM (in 1mL DMSO)
44,00 $US
En stock
10mg
40,00 $US
En stock
25mg
79,00 $US
En stock
50mg
127,00 $US
En stock
100mg
199,00 $US
En stock

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Sample solution is provided at 25 µL, 10mM.

Description Chemical Properties Product Documents

WST-1 is a water-soluble and cell-permeable tetrazolium dye.1,2,3 Upon NADH-dependent enzymatic cleavage by cellular mitochondrial dehydrogenases, formazan is released, which can be quantified by colorimetric detection at 450 nm as a measure of cell viability.

1.Francoeur, A.M., and Assalian, A.Microcat: A novel cell proliferation and cytotoxicity assay based on WST-1Biochemica319-25(1996) 2.Ishiyama, M., Shiga, M., Sasamoto, K., et al.A new sulfonated tetrazolium salt that produces a highly water-soluble formazan dyeChem. Pharm. Bull.41(6)1118-1122(1993) 3.Ishiyama, M., Tominaga, H., Shiga, M., et al.A combined assay of cell viability and in vitro cytotoxicity with a highly water-soluble tetrazolium salt, neutral red and crystal violetBiol. Pharm. Bull.19(11)1518-1520(1996)

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