Cetrimoniumbromid

Supplier: Avantor

Cetrimoniumbromid ≥98.0%, BAKER ANALYZED®, J.T.Baker®

Supplier: VWR Chemicals

Cetrimoniumbromid ≥99.0%, AnalaR NORMAPUR® analytical reagent

Supplier: G-Biosciences

Cetrimoniumbromid

Supplier: PanReac AppliChem

Cetrimoniumbromid

Supplier: VWR Chemicals

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.

Supplier: Apollo Scientific

Cetrimoniumbromid

Supplier: Merck

Cetrimoniumbromid for synthesis, Sigma-Aldrich®

Supplier: Merck

Cetrimoniumbromid, Supelco®

Supplier: Apollo Scientific

Usage: Biochemical/life science applications.

Supplier: G-Biosciences

Cetrimoniumbromid

Supplier: PanReac AppliChem

Cetrimoniumbromid

Supplier: Thermo Fisher Scientific

Cetrimoniumbromid 99+%

Supplier: TCI

Cetrimoniumbromid ≥98.0% (by titrimetric analysis)

Supplier: Thermo Fisher Scientific

Cetrimoniumbromid ≥98%

Supplier: Merck Millipore (Calbiochem‎)

Cetrimoniumbromid, Millipore®

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.