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D4293

Sigma-Aldrich

3,3′-Diaminobenzidine

SIGMAFAST™, chromogenic, tablet

Synonyme(s) :

DAB tablets

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About This Item

Numéro CAS:
91-95-2
Numéro MDL:
MFCD00007725
Code UNSPSC :
12352204
ID de substance PubChem :
24893856
Nomenclature NACRES :
NA.83

product name

SIGMAFAST™ 3,3′-Diaminobenzidine tablets, tablet, To prepare 5 mL

Niveau de qualité

200

Forme

tablet

Température de stockage

−20°C

Chaîne SMILES 

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

Clé InChI

HSTOKWSFWGCZMH-UHFFFAOYSA-N

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Catégories apparentées

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

Reconstitution

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

Autres remarques

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

Informations légales

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Pictogrammes

Health hazardCorrosionExclamation mark
GHS08,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H315,H318,H335,H341,H350

Classification des risques

Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Interstitial cells of Cajal are present in human extrahepatic bile ducts
Ahmadi O, et al.
Journal of Gastroenterology and Hepatology, 25(2), 277-285 (2010)
Increased Bax/Bcl-2 ratio up-regulates caspase-3 and increases apoptosis in the thymus of patients with myasthenia gravis
Salakou S, et al.
In Vivo, 21(1), 123-132 (2007)
Expression of pluripotent stem cell markers in the human fetal testis
Kerr CL, et al.
Stem Cells, 26(2), 412-421 (2008)
Laura Gribouval et al.
Scientific reports, 8(1), 6942-6942 (2018-05-04)
Nanos are RNA-binding proteins playing crucial roles in germ cell development and maintenance. Based on phylogenetic and synteny analyses, this study reveals that nanos1 gene has undergone multiple duplications and gene copies losses in Vertebrates. Chondrichthyan species display two nanos1
Anita Cybulska-Klosowicz et al.
Acta neurobiologiae experimentalis, 77(2), 176-189 (2017-07-12)
Behavioral flexibility is subserved by the prefrontal cortex and the basal ganglia. Orbitofrontal cortex (OFC) and dorsomedial striatum (DMS) form a functional frontocorticostriatal circuit crucial for the mediation of flexibility during reversal learning via dopamine (DA) neurotransmission. The regulatory control
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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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