Blue Tetrazolium


CAS No. : 1871-22-3

(Synonyms: Tetrazolium blue)

1871-22-3
Price and Availability of CAS No. : 1871-22-3
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500mg $50 In-stock
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Cat. No. : HY-D0007
M.Wt: 727.64
Formula: C40H32Cl2N8O2
Purity: >98 %
Solubility: 10 mM in DMSO
Introduction of 1871-22-3 :

Blue Tetrazolium is a tetrazolium salt chromogenic dye that can be reduced to a dark blue formazan product. Blue Tetrazolium is applicable for assays such as succinate dehydrogenase activity detection and reducing sugar quantification. Blue Tetrazolium also serves as a novel corrosion inhibitor for cold-rolled steel in hydrochloric acid solutions. Blue Tetrazolium has a broad wavelength range (480-600 nm), with the maximum absorbance observed at 540 nm[1][2][3]. In Vitro:Blue tetrazolium (0.137-1.37 mM; 60 min) is used to determine succinate dehydrogenase (SDH) activity in permeabilized Saccharomyces cerevisiae Bc16a cells, and cell density shows a linear correlation with BTf formation[3].
Blue tetrazolium (0.68 mM; 30 min) can be chemically reduced to BTf, and the resulting product is soluble in DMSO for preparation of a quantitative standard curve[3].

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