Thermo Scientific™

      Sodium Dodecyl Sulfate (SDS), Lauryl

      Sodium Dodecyl Sulfate (SDS), Lauryl

      Catalog number:  28364

       Related applications: Protein Gel Electrophoresis | Protein Purification & Isolation

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      Description

      Thermo Scientific Sodium Dodecyl Sulfate (Lauryl) is standard-grade SDS detergent for use in protein polyacrylamide gel electrophoresis (PAGE).

      Features of Sodium Dodecyl Sulfate (Lauryl):

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

      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).

      Properties of SDS (values for pure C12):
      • Molecular Weight: 288.5g
      • Detergent Class: Ionic (anionic)
      • Aggregation Number: 62
      • Micelle Molecular Weight: 18,000g
      • Critical Micelle Concentration (CMC): 6 to 8 mM (0.1728 to 0.2304%, w/v)
      • Cloud Point: >100°C
      • Dialyzable: No

      Specifications for Sodium Dodecyl Sulfate:
      • Visual: White powder, free of foreign material.
      • Solubility: 10% (aq, w/v) solution must be clear, colorless to slightly yellow.
      • Chain length: C12 >60%; C14 = 20 to 35%; C16 <10%; C10 and C18 <1% each

      Related Products
      Sodium Dodecyl Sulfate (SDS), C12
      Sodium Dodecyl Sulfate (SDS), 20% Solution
      For Research Use Only. Not for use in diagnostic procedures.

      Specifications

      Form: Powder
      Product Size: 100 g
      Reagent Type: Detergent (Pure)

      Contents & storage

      Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20 to 25°C.

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