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Dodecyltrimethylammonium (bromide) (Synonyms: DTAB, C12TAB)

Catalog No.GC52095

A cationic surfactant

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Dodecyltrimethylammonium (bromide) Chemical Structure

Cas No.: 1119-94-4

Size Price Stock Qty
5 g
$36.00
In stock
10 g
$68.00
In stock
50 g
$321.00
In stock
100 g
$393.00
In stock

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Sample solution is provided at 25 µL, 10mM.

Description Chemical Properties Product Documents

Dodecyltrimethylammonium is a cationic surfactant.1 It has a critical micelle concentration (CMC) of 15.7 and 8.1 mM in water and PBS, pH 7.4, respectively, and binds to DNA. Dodecyltrimethylammonium is active against L. monocytogenes (MIC = 120 mg/L).2

1.Silva, E.F., Andrade, U.M.S., de Oliveira, K.M., et al.Dodecyltrimethylammonium bromide surfactant effects on DNA: Unraveling the competition between electrostatic and hydrophobic interactionsPhys. Rev. E102(3-1)032401(2020) 2.MÜller, A., Rychli, K., Zaiser, A., et al.The Listeria monocytogenes transposon Tn6188 provides increased tolerance to various quaternary ammonium compounds and ethidium bromideFEMS Microbiol. Lett.361(2)166-173(2014)

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