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Catalog Number: (D9015-100MG)
Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 3,3′-Diaminobenzidine tetrahydrochloride hydrate has been used in immunohistological staining procedure and <i>in situ</i> hybridisation. DAB (3,3′-Diaminobenzidine) is utilised in many applications for the visualisation of peroxidase activity. In the peroxidase reaction, DAB serves as a hydrogen donor in the presence of peroxide. The oxidised DAB forms an insoluble brown end-product for use in immunohistological and immunoblotting staining procedures.
UOM: 1 * 100 mg


Supplier: SIGMA-ALDRICH MICROSCOPY
Description: 3,3'-Diaminobenzidine tetrahydrochloride hydrate is a chromogen commonly used in immunohistochemistry and other staining techniques to visualise the presence of antigens or antibodies in biological samples. DAB HCl is designed as an immunohistology stain to visualise peroxidase activity in cells. DAB oxidation can be measured using a spectrophotometer.

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Supplier: Thermo Scientific
Description: 3,3'-Diaminobenzidine tetrahydrochloride hydrate, (max. 10% H₂O) 97%
Supplier: Thermo Scientific
Description: 3,3'-Diaminobenzidine tetrahydrochloride hydrate 97%
Catalog Number: (30015.)
Supplier: Biotium
Description: DAB (3,3′-diaminobenzidine) reacts with HRP in the presence of peroxide to yield an insoluble brown-colored product at locations where peroxidase-conjugated antibodies are bound to samples. The brown precipitate is insoluble in alcohol and other organic solvents, making it an excellent substrate for immunohistochemical staining that requires the use of traditional counterstains and mounting media.
UOM: 1 * 1 KIT


Catalog Number: (ACRO328005000)
Supplier: Thermo Scientific
Description: DAB EASY 10 mg, tablets for immunohistochemistry
UOM: 1 * 500 mg

Supplier: MP Biomedicals
Description: Easily soluble in water. The aqueous solution is unstable and can be used only for a few days even if it is kept in a refrigerator. 1% aqueous solution is dark and turns reddish when exposed to light.

Catalog Number: (MOLE27393749)
Supplier: Molekula
Description: 3,3'-Diaminobenzidine tetrahydrochloride (DAB HCl)
UOM: 1 * 10 g


Supplier: Thermo Scientific
Description: 3,3'-Diaminobenzidine (DAB) 99%
Supplier: Thermo Scientific
Description: 3,3'-Diaminobenzidine (DAB) 98+%
Catalog Number: (ROCKDAB-10)
Supplier: Rockland Immunochemicals
Description: DAB membrane peroxidase substrate (50X) is a benzidine derivative oxidized by hydrogen peroxide in the presence of hemoglobin yielding a dark-brown colour of solution. This oxidation can be utilized for tissue samples by first preparing them with hydrogen peroxide.
UOM: 1 * 10 mL


Catalog Number: (ICNA08980681)
Supplier: MP Biomedicals
Description: 3,3'-Diaminobenzidine (DAB)
UOM: 1 * 100 items


Catalog Number: (MOLEM58703130)
Supplier: Molekula
Description: 3,3'-Diaminobenzidine (DAB)
UOM: 1 * 5 g


Supplier: Merck
Description: 3,3'-Diaminobenzidine (DAB), Sigma-Aldrich®

Catalog Number: (BS04-110)
Supplier: IMMUNOLOGIC
Description: 3,3’Diaminobenzidine (DAB) is a widely used chromogen for immunohistochemical staining and immunoblotting. When in the presence of peroxidase enzyme, DAB produces a brown precipitate that is insoluble in alcohol and xylene. This product comes in a two-component system consisting of a liquid stable DAB chromogen and DAB substrate buffer.
UOM: 1 * 110 mL


Supplier: AAT BIOQUEST INC
Description: 3,3'-Diaminobenzidine (DAB) has been applied for decades as the most commonly used IHC chromogen because it is inexpensive and sensitive for routine applications.

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