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4-(N,N-Dimethyl)aniline magnesium bromide 0.5 M in THF, AcroSeal®

Catalog Number: (450610500.)

Supplier: Thermo Fisher Scientific

Description: 4-(N,N-Dimethyl)aniline magnesium bromide 0.5 M in THF, AcroSeal®

UOM: 1 * 50 mL

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Ethidium bromide 0,625 mg/ml in aqueous solution

Catalog Number: (R041)

Supplier: G-Biosciences

Description: Ethidium bromide 0,625 mg/ml in aqueous solution

UOM: 1 * 5 mL

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Cetrimonium bromide ≥98% for molecular biology

Supplier: MP Biomedicals

Description: 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.