A cationic positively-charged quaternary ammonium compounds. Utilised for applications ranging from solubilising membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.

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Cetrimonium bromide

Supplier: G-Biosciences

Cetrimonium bromide

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Cetrimonium bromide

Supplier: PanReac AppliChem

Cetrimonium bromide

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Cetrimonium bromide ≥98%

Supplier: Thermo Fisher Scientific

Cetrimonium bromide ≥98%

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Cetrimonium bromide 99+%

Supplier: Thermo Fisher Scientific

Cetrimonium bromide 99+%

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Cetrimonium bromide, Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Cetrimonium bromide, Millipore®

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Cetrimonium bromide ≥98% for molecular biology

Supplier: MP Biomedicals

Cetyltrimethylammonium bromide is a phase transfer catalyst ideal for the precipitation of DNA. Hexadecyltrimethylammonium bromide is a bactericidal, cationic detergent. Its activity is neutralized by soaps and anionic detergents (i.e., SDS). Trimethylammonium bromide compounds form insoluble complexes with SDS. It is active at alkaline pH against both Gram positive and Gram negative organisms.

Cetyltrimethylammonium bromide ia used as an cationic surfactant suitable for the isolation of high molecular weight DNA in plants and other organisms(by a rapid method) as well as plant DNA for use in PCR analysis. It has been used to precipitate nucleic acids. CTAB provides enhancement of Concanavalin A mediated agglutination. It has been used for the determination of protein molecular weights in electrophoretic systems and for determination of critical micelle concentration of detergents. CTAB has also been used as a titrant for potentiometric titration of perchlorate and as a phase-transfer catalyst in reduction of arenes and heterocyclic compounds.

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Cetrimonium bromide, white powder

Supplier: MP Biomedicals

A phase transfer catalyst ideal for the precipitation of DNA

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Cetrimonium bromide, powder

Supplier: MP Biomedicals

Cetyltrimethylammonium bromide (CTAB) is used for the isolation of plant high molecular weight DNA (by a rapid method) as well as plant DNA for use in PCR analysis and to precipitate nucleic acids.