MDL Number: MFCD00132253
Application
Developed for use as a precipitating substrate for the detection of alkaline phosphatase activity in immunochemistry. Primary uses are in immunohistology, immunoblotting, or dot blotting. SIGMAFAST™ Fast Red TR/Naphthol AS-MX tablets contain 0.6 mM levamisole to block endogenous alkaline phosphatase activity. SIGMAFAST™ Fast Red TR/Naphthol AS-MX Tablets require no additional steps or buffers to prepare an active substrate solution.
Reconstitution
Each tablet dissolved in 1 mL deionized water yields a ready-to-use buffered solution.
Legal Information
SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC