D4293

3,3′-Diaminobenzidine

SIGMAFAST^™, chromogenic, tablet

• Sinónimos: DAB tablets
• Número CAS: 91-95-2
• UNSPSC Code: 12352204
• PubChem Substance ID: 24893856
• NACRES: NA.83
• MDL number: MFCD00007725

Propiedades

• Nombre del producto: SIGMAFAST^™ 3,3′-Diaminobenzidine tablets, tablet, To prepare 5 mL
• Quality Segment: 200
• form: tablet
• technique(s): protein detection: suitable
• storage temp.: −20°C
• SMILES string: Nc1ccc(cc1N)-c2ccc(N)c(N)c2
• InChI: 1S/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2
• InChI key: HSTOKWSFWGCZMH-UHFFFAOYSA-N

Descripción

Application

SIGMAFAST^™ 3,3′-Diaminobenzidine tablets has been used as a chromogen for visualization in immunohistochemistry of gonad tissue, thymus, dental chronic periapical lesions and gall bladder sections.

Developed for use in immunohistology and immunoblotting as a precipitating substrate for the localization of peroxidase activity. DAB is the immunohistology substrate of choice as it produces an intense brown-black stain which is resistant to alcohol. Slides stained with DAB may be dehydrated, mounted in resinous media, and stored for future reference. SIGMAFAST^™ DAB Tablets require no additional buffers or steps to prepare an active substrate solution. Tablets are individually packaged in foil packets

Preparation Note

Each tablet set dissolved in 5 mL deionized water yields a ready-to-use buffered solution containing DAB and urea hydrogen peroxide.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Legal Information

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Información de seguridad

• Pictogramas: GHS08,GHS05,GHS07
• Palabra de advertencia: Danger
• Códigos de peligro: H315,H318,H335,H341,H350
• Indicaciones de precaución: P202 - P261 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
• Órganos diana: Respiratory system
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Punto de inflamación (°F): Not applicable
• Punto de inflamación (°C): Not applicable
• ¿Qué está pasando?: WGK 3