产品名称
Sodium dodecyl sulfate, for biochemistry 10% in H2O
form
liquid
pH
9 (20 °C in H2O)
density
1.012 g/cm3 at 20 °C
storage temp.
15-25°C
Quality Level
General description
Dodecyl sulfate sodium or sodium dodecyl sulfate (SDS) is an ionic detergent comprising a polar sulfate head group and a hydrophobic 12-carbon chain.
Analysis Note
Assay (two-phase titration): 9.8 - 10.2 %
Biochem/physiol Actions
Dodecyl sulfate sodium or sodium dodecyl sulfate (SDS) combines effectively with the positively charged and hydrophobic residues of proteins using sulfate groups and alkyl chains. This detergent is very valuable in the field of structural biology and protein folding/unfolding studies. SDS can initiate the generation of α-helices in a protein structure. It stimulates cooperative unfolding in proteins like bovine serum albumin (BSA), β-lactoglobulin, α-lactalbumin, and hen egg-white lysozyme structures at elevated concentrations.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
实验方案
Protocol for sample preparation for cell lysis and efficient protein extraction from cultured tissues and cells for subsequent Western blotting.
Western blotting前用于培养组织和细胞的细胞裂解和有效蛋白提取的样品制备实验方案。
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