Thermo Scientific™ Pierce™ Sodium Dodecyl Sulfate (SDS) Lauryl

Perform routine protein electrophoresis and cell lysis methods using this popular, standard-grade SDS detergent.

Brand: Thermo Scientific™

Manufacturer Part Number: 28364

UNSPSC: 41116111

Code: PN

Additional Details:
Additional Details: CAS Number: 21461-84-7 Weight: 0.80000kg Transport: UN number : 1325 Chem class : 1 Pack group : III

Product Code. 11821475

Quantity Price
1 £ 65.75 / 100g
EU Stock 1
Add to basket

Description and Specification


Formulation SDS: approx. 64% C12, 30% C14 and 7% C16
Properties Ionic
Description Sodium Dodecyl Sulfate (SDS), Lauryl
Quantity 100g

This lauryl-grade sodium dodecyl sulfate (SDS) is a popular anionic detergent for routine protein electrophoresis and cell lysis methods. The formulation is a mixture of several different alkyl sulfate chain lengths (C10 to C18).


  • Popular anionic detergent for a variety of protein methods
  • Especially useful for denaturing polyacrylamide gel electrophoresis (SDS-PAGE)
  • Common component of cell lysis buffers

Detergent properties (pure C12):

  • Molecular Weight: 288.5
  • Detergent Class: Ionic (anionic)
  • Aggregation Number: 62
  • Micelle Molecular Weight: 18,000
  • Critical Micelle Concentration (CMC): 6 to 8mM (0.1728 to 0.2304%, w/v)
  • Cloud Point: greater than 100°C
  • Dialyzable: No