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SKU: DG092-XX Category:
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Type: Anionic detergent
Full Name: Sodium Dodecyl Sulfate
Molecular Formula: C12H25NaO4S
Molecular Weight: 288.38
Form: White to off white powder
Purity: >99%
Solubility: Water
Critical micelle concentration (CMC): 7-10mM (25°C)
Aggregation number: 62
Cloud point: >100°C
Average micellar weight: 18000
SDS is also available as a 10% Solution or a 20% Solution







  • An anionic detergent capable of almost complete disruption of cellular structures and denaturation.
  • Used for solubilization of a wide variety of proteins, including membrane proteins, for electrophoretic separation.
  • Detergent molecules tightly bind with the protein molecules masking their native charge and rendering the protein molecules the overall negative charge of the ionic detergent.



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