单词 | sodium dodecyl sulphate |
释义 | > as lemmassodium dodecyl sulphate sodium dodecyl sulphate n. Chemistry a compound used chiefly as a surfactant and foaming agent in cleaning and personal hygiene products.Sodium dodecyl sulphate is a salt of a sulphate anion with a hydrocarbon side group containing twelve carbon atoms. Formula: CH3(CH2)11OSO3Na. ΚΠ 1936 Proc. Royal Soc. A. 155 393 The specific conductances of a series of solutions containing a fixed amount of added electrolyte with increasing concentration of sodium dodecyl sulphate were determined. 1976 H. Gould & H. R. Matthews in T. S. Work & E. Work Lab. Techniques in Biochem. & Molecular Biol. IV. ii. viii. 365 Nucleases can be inhibited also by including sodium dodecyl sulfate (0.1%) in the sample, gel and reservoir buffers. 2015 Times Colonist (Victoria, Brit. Columbia) (Nexis) 24 Mar. d3 Avoiding toothpastes and mouth rinses with sodium lauryl sulfate (also called sodium dodecyl sulfate) can help, as this chemical can be irritating. < as lemmas |
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