Sodium dodecyl sulfate (SDS) 20% in aqueous solution, sterile filtered

Supplier: QUALITY BIOLOGICAL, INC.

Synonyms: Lauryl sulfate sodium saltSodium lauryl sulfateDodecyl sulfate sodium saltLauryl sulphate sodium saltDodecyl sulphuric acid sodium saltSodium lauryl sulphateDodecyl sulphate sodium saltDodecyl sulfuric acid sodium salt

351-066-721 351-066-101 351-066-721EA
10128-508EA 144.93 CAD
10128-508 10128-506 10128-504
Sodium dodecyl sulfate (SDS) 20% in aqueous solution, sterile filtered
Sodium dodecyl sulphate (SDS)

Sodium Dodecyl Sulfate (SDS) is a popular anionic detergent for routine protein electrophoresis and cell lysis methods; this SDS is lauryl-grade.


  • Popular anionic detergent for a variety of protein methods
  • Especially useful for denaturing polyacrylamide gel electrophoresis (SDS-PAGE)
  • Common component of cell lysis buffers
  • Filtered through a 0.22 µm membrane
  • Dnase, Rnase, and Protease tested


Sodium Dodecyl Sulfate (SDS) is an anionic detergent with applications in SDS-PAGE protein analysis and nucleic acid purification. It is a wetting agent that is effective in both acid and alkaline solutions, and is most often used as a protein and lipid solubilization reagent. SDS is also a powerful protein denaturant.

Harmonization Code: 3822.00.5090
ECCN: EAR99
Max Shelf Life: 36 months


Certifications: Manufactured under a cGMP compliant quality management system in an ISO 9001:2015 certified facility.


Delivery information: Shipping Condition: ambient


Caution: Research Use Only

Formula: CH₃(CH₂)₁₁OSO₃Na
MW: 288.38 g/mol
Density: 1…1.1 g/cm³ (20 °C)
MDL Number: MFCD00036175
CAS Number: 151-21-3
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