Lithium Dodecyl Sulfate (LDS)
CAS Number: 2044-56-6
EC Number: 218-058-2
Molecular Formula: CH3(CH2)11OSO3Li
Molecular Weight: 272.33
Synonym: Dodecyl lithium sulfate, Dodecyl
sulfate lithium salt, Lauryl sulfate lithium salt, Lithium lauryl sulfate.
Lithium Dodecyl Sulfate (LDS) is an anionic
detergent for denaturing native proteins in gel electrophoresis.
Lithium Dodecyl Sulfate (LDS) may
substituted for SDS (sodium dodecyl sulfate) for gel electrophoresis under cold
conditions
Purity: 99%
Appearance form: white powder
Package: 25kg/fiber drum
Specifications:
Appearance: White powder form
Solubility (1%, ethanol): Completely
dissolved
Solubility (3%, diH2O): Completely
dissolved
Active matter (%, dried basis) : 99 Min.
Petroleum ether soluble matter (%): 0.2
Max.
Sulfate salt + Chloride salt (%): 0.3 Max.
Loss on drying (%): 2.0 Max.
pH value (3%, diH2O): 6.0-8.0
Absorbance (3% diH2O) 230 nm: 0.4 Max.
Absorbance (3% diH2O) 280 nm: 0.05 Max.
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