Ponceau S; C.I. Acid Red 112; Ponceau Red S; Ponceau S Extra; 3-Hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2,7-naphthalenedisulfonic Acid Tetrasodium Salt
CAS号:
6226-79-5
参考CAS号:
Free Base: 25317-44-6
分子式:
C₂₂H₁₆N₄O₁₃S₄ • 4Na
分子量:
668.6142299
类别:
Research Tools;
应用:
Ponceau-S, Sodium Salt is a Ponceau azo dye for reversible protein staining. It can also be used in biological study for faster DNA repair of ultraviolet-induced cyclobutane pyrimidine dimers and lower sensitivity to apoptosis in human corneal epithelial cells than in epidermal keratinocytes. Dyes and metabolites.