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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:
MFCD00132253
UNSPSC Code:
12352204
NACRES:
NA.83

Product Name

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

Quality Level

200

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

H228,H302,H315,H318,H411

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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Certificates of Analysis (COA)

Lot/Batch Number
0000387761
0000387761
SLCN0642
SLCF5842
SLBR9488V

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G B Baretton et al.
British journal of cancer, 80(3-4), 546-555 (1999-07-17)
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Shinjae Chung et al.
Nature, 545(7655), 477-481 (2017-05-18)
In humans and other mammalian species, lesions in the preoptic area of the hypothalamus cause profound sleep impairment, indicating a crucial role of the preoptic area in sleep generation. However, the underlying circuit mechanism remains poorly understood. Electrophysiological recordings and
Ulla R M Holopainen et al.
Journal of the science of food and agriculture, 92(15), 2944-2951 (2012-05-03)
Hordeins are major storage proteins of barley (Hordeum vulgare L.) grains and are considered to influence malting and brewing by forming a matrix surrounding the starch granules which affects the release of fermentable sugars. However, the extent to which environmental
Andrea M Mess et al.
Reproductive biology and endocrinology : RB&E, 10, 102-102 (2012-12-04)
Since Xenarthra are serious candidates for being basal to Eutheria, their characteristics, e.g. the placental system, influence perceptions of evolution. However, in the subgroup containing the anteaters, data are very limited. The present study aims to elucidate the nature of
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Harrison TC, et al.
Frontiers in Neural Circuits, 10, 36-36 (2016)
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