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: 28365

UNSPSC: 41116111

Code: PN

Additional Details:
Additional Details: CAS Number: 151-21-3 Weight: 1.00000kg Transport: UN number : 2926 Chem class : 1 Pack group : III

Product Code. 10465715

Quantity Price
1 £ 194.0 / 1kg
Estimated Shipment date
from Supplier 17-05-2017
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Description and Specification


Formulation SDS: approx. 64% C12, 30% C14 and 7% C16
Properties Ionic
Description Sodium Dodecyl Sulfate (SDS), Lauryl
Quantity 1kg

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