M-Clarity™ (Niveau de qualité) = MQ200
341088-1GEA
168
EUR
InStock
341088-1G
1,9-Dimethyl-Methylene Blue zinc chloride double salt 80% (teneur en colorant), Sigma-Aldrich®
1,9-Dimethyl-Methylene Blue zinc chloride double salt
1,9-Dimethyl-Methylene Blue zinc chloride double salt has been used for the quantification of sulfated glycosaminoglycans.
DMMB is a cationic dye that specifically binds to sulfated glycosaminoglycans (sGAG) with an absorbance at ~525 nm. It has been used to quantitate glycosaminoglyans such as chondroitin sulfate, keratin sulfate, and heparan sulfate and sGAG chains in proteoglycans. One limitation to this method The sGAG-DMMB complex is unstable in solution and may precipitate. Precipitation of the complex was shown to improve stability.