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F4523

Sigma-Aldrich

Fast Red TR/Naphthol AS-MX

SIGMAFAST, fluorogenic, tablet

Synonym(s):

4-Chloro-2-methylbenzenediazonium / 3-Hydroxy-2-naphthoic acid 2,4-dimethylanilide phosphate tablets

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About This Item

MDL number:
UNSPSC Code:
12352204
NACRES:
NA.83

Product Name

SIGMAFAST Fast Red TR/Naphthol AS-MX Tablets, tablet, To prepare 10 mL

Quality Level

form

tablet

storage temp.

−20°C

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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.
SIGMAFAST Fast Red TR/Naphthol AS-MX tablets has been used in fluorescent in situ hybridization for the analysis of gene expression in neurons and synapses.

Reconstitution

Each tablet set dissolved in 10 mL of deionized water yields a ready-to-use buffered solution.

Legal Information

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials


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