Encyclopedia > Sodium dodecyl sulfate

  Article Content

Sodium dodecyl sulfate

Sodium dodecyl sulfate (CH3(CH2)11OSO3Na), also known as sodium lauryl sulfate or just SDS, is an ionic detergent that is commonly found in household products such as shampoos. The molecule has a tail of 12 carbon atoms, attached to a sulfate group, giving the molecule the amphiphilic[?] properties required of a detergent.

The material has industrial use as a detergent, and is a common ingredient of household products such as shampoos.

In laboratories, SDS is commonly used in gel electrophoresis (SDS-PAGE), where its detergent properties help keep the proteins being studied in a denatured state.



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Brazil

... Roman Catholic Church; most others adhere to various Protestant faiths or follow practices derived from African religions. Culture Main article: Culture of ...

 
 
 
This page was created in 32 ms