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D4418

Sigma-Aldrich

3,3′-Diaminobenzidine

SIGMAFAST, chromogenic, tablet

Sinonimo/i:

DAB, DAB tablets, Immunohistology substrate

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About This Item

Numero CAS:
Numero MDL:
Codice UNSPSC:
12352204
ID PubChem:
NACRES:
NA.83

Nome del prodotto

SIGMAFAST 3,3′-Diaminobenzidine tablets, tablet, To prepare 15 mL

Livello qualitativo

Stato

tablet

Solubilità

water: 1 tablet/5 mL

Temperatura di conservazione

−20°C

Stringa SMILE

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
HSTOKWSFWGCZMH-UHFFFAOYSA-N

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Applicazioni

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

Ricostituzione

Each tablet set dissolved in 15 mL deionized water yields a ready-to-use buffered solution containing DAB and urea hydrogen peroxide.

Note legali

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

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

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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E N Scully et al.
Behavioural brain research, 393, 112775-112775 (2020-06-23)
In both humans and animals, biological differences between males and females has long been a topic of research. In songbirds, sexual dimorphisms can be seen in many species' plumage and heard in some species' songs. However, not all songbirds have
Erin N Scully et al.
Behavioural brain research, 331, 151-158 (2017-05-17)
Zebra finches (Taeniopygia guttata) are sexually dimorphic songbirds, not only in appearance but also in vocal production: while males produce both calls and songs, females only produce calls. This dimorphism provides a means to contrast the auditory perception of vocalizations
F Gualtieri et al.
Scientific reports, 9(1), 7129-7129 (2019-05-11)
In the mammalian brain, adult hippocampal neurogenesis (AHN) is suppressed by chronic stress, primarily at the ventral pole of the hippocampus. Based upon anatomy, we hypothesise that the caudal pole of the avian Hippocampal Formation (HF) presents a homologous subregion.
Huiming Yang et al.
Nature communications, 11(1), 2582-2582 (2020-05-24)
Polyglutamine expansion in proteins can cause selective neurodegeneration, although the mechanisms are not fully understood. In Huntington's disease (HD), proteolytic processing generates toxic N-terminal huntingtin (HTT) fragments that preferentially kill striatal neurons. Here, using CRISPR/Cas9 to truncate full-length mutant HTT
Monika Verma et al.
Toxicon : official journal of the International Society on Toxinology, 139, 58-65 (2017-09-19)
Anthrax associated causalities in humans and animals are implicated mainly due to the action of two exotoxins that are secreted by the bacterium Bacillus antharcis during the infection. These exotoxins comprise of three protein components namely protective antigen (PA), lethal

Articoli

Nitroblue Tetrazolium (NBT) is used with the alkaline phosphatase substrate 5-Bromo- 4-Chloro-3-Indolyl Phosphate (BCIP) in western blotting and immunohistological staining procedures. These substrate systems produce an insoluble NBT diformazan end product that is blue to purple in color and can be observed visually.

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