When considering your question, the initial response was that Fast Red TR is typically used for light microscopy. I consulted Conn's Biological Stains, 10th Edition from the Biological Stain Commission and found a reference for its use in fluorescence microscopy in an article by Lizard, G et al (1997). The article is titled "Detection of human papillomavirus DNA in genital lesion by enzymatic in situ hybridization with fast red and laser confocal microscopy" and was published in the Histochemical Journal (29: 544-554).
F4648
Fast Red TR/Naphthol AS-MX
SIGMAFAST™, fluorogenic, tablet
Sinónimos:
4-Chloro-2-methylbenzenediazonium / 3-Hydroxy-2-naphthoic acid 2,4-dimethylanilide phosphate tablets
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5 SETS
45,60 €
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231,00 €
45,60 €
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5 SETS
45,60 €
50 SETS
231,00 €
About This Item
45,60 €
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Nombre del producto
SIGMAFAST™ Fast Red TR/Naphthol AS-MX Tablets, tablet, To prepare 1 mL
Nivel de calidad
Formulario
tablet
solubilidad
water: 1 tablet/mL, clear to hazy, colorless to faintly yellow
temp. de almacenamiento
−20°C
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Categorías relacionadas
Aplicación
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 alkaline phosphatase staining in organ sections[1]
- for staining chondrogenic spheroids in immunohistochemistry studies[2]
- for the detection of hybridization signals in in situ mRNA hybridization studies of human palatine tonsils sections[3]
Reconstitución
Each tablet dissolved in 1 mL deionized water yields a ready-to-use buffered solution.
Información legal
SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1C
Código de clase de almacenamiento
8A - Combustible corrosive hazardous materials
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.
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Could product F4648 be used with a 543 laser system?
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