Thermo Scientific Sodium Lauryl Sulfate (C12) is a highly purified form of SDS, especially suitable for applications requiring strict control Protein experiments on solubility parameters.

Sodium Lauryl Sulfate (C12) Features:

• Commonly used anionic detergent for protein electrophoresis and solubilization
• Component of many cell lysis buffer formulations Break
• Specially purified formula is >98% C12 alkyl sulfate
• Contains low levels of cetyl sulfate (C16), which inhibits protein renaturation

TEN Sodium dialkyl sulfate (SDS) is an alkyl sulfate anionic detergent frequently used in protein electrophoresis and protein solubilization methods. It is an ingredient in many cell lysis buffer formulations, including RIPA buffer. A typical SDS or lauryl sulfate preparation is a mixture of various chain lengths (C10 to C18). However, protein renaturation and other specialized methods require very specific surfactant and buffer conditions. This special formulation of SDS is highly purified, eliminating virtually all secondary chain lengths except C12.

Properties of sodium lauryl sulfate (pure C₁₂):
• Molecular weight: 288.5 g
• Type of detergent : Ion (anion)
• Aggregation number: 62
• Micellar molecular weight: 18,000g
• Critical micelle concentration (CMC): 6 to 8 mM (0.1728 to 0.2304%, w/v)< br>• Cloud Point: >100°C
• Dialyzable: No

Sodium Dodecyl Sulfate (SDS) C₁₂ (Product No. 28312) Specifications:
• Appearance: white powder, no foreign matter.
•Solubility 10% (aqueous, w/v) solution must be clear, colorless and free of particles.
• Chain length: C12 ≥ 98.0%, if C16 ≤ 0.8%
• Report C10, C12, C14, C16, C18 concentrations.

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