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D4168

Sigma-Aldrich

SIGMAFAST 3,3′-Diaminobenzidine tablets

SIGMAFAST, tablet

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352204
PubChem Substance ID:
NACRES:
NA.83

product name

SIGMAFAST 3,3′-Diaminobenzidine tablets, tablet, To prepare 1 mL

form

tablet

solubility

deionized water: 1 mL, clear, pink

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

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Application

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 1 mL deionized water yields a ready-to-use buffered solution containing DAB and urea hydrogen peroxide.

Legal Information

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Classifications

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

Target Organs

Central nervous system

Storage Class Code

5.1B - Oxidizing hazardous materials

Flash Point(F)

53.6 °F - closed cup

Flash Point(C)

12 °C - closed cup


Certificates of Analysis (COA)

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Kristin M Byers et al.
ACS omega, 5(9), 4673-4681 (2020-03-17)
Two-dimensional paper networks (2DPNs) have enabled the use of paper-based platforms to perform multistep immunoassays for detection of pathogenic diseases at the point-of-care. To date, however, detection has required the user to provide multiple signal enhancement solutions and been limited
Nour Ershaid et al.
Nature communications, 10(1), 4375-4375 (2019-09-29)
Cancer-Associated Fibroblasts (CAFs) were shown to orchestrate tumour-promoting inflammation in multiple malignancies, including breast cancer. However, the molecular pathways that govern the inflammatory role of CAFs are poorly characterised. In this study we found that fibroblasts sense damage-associated molecular patterns
Itamar Goren et al.
Nitric oxide : biology and chemistry, 87, 31-42 (2019-03-14)
The gaseous mediators nitric oxide (NO), carbon monoxide (CO) and lately also hydrogen sulfide (H2S) have been described to contribute to the interplay of protein type- and lipid mediators in the regulation of wound healing. In particular, the recently reported
Dileyra Adiguzel et al.
PloS one, 14(5), e0216814-e0216814 (2019-05-24)
Recent studies indicate that FoxO1 has roles in female reproductive system, especially in maternal endometrium. Although various cellular aspects and molecular pathways have been identified, the exact molecular characteristics of embryo implantation are still not completely understood. In this study
Fatma Uysal et al.
Reproduction, fertility, and development (2019-04-30)
DNA methylation plays key roles in epigenetic regulation during mammalian spermatogenesis. DNA methyltransferases (DNMTs) function in de novo and maintenance methylation processes by adding a methyl group to the fifth carbon atom of the cytosine residues within cytosine-phosphate-guanine (CpG) and

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NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

NBT-BCIP substrate system aids in western blotting and immunohistological staining, producing a blue-purple insoluble end product.

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