1.06022

Sodium dodecyl sulfate

for biochemistry 10% in H₂O

• 別名: Dodecyl sulfate sodium salt, SDS, Lauryl sulfate sodium salt, Dodecyl sodium sulfate
• UNSPSCコード: 12352107
• NACRES: NC.01

特性

• 品質水準: 100
• フォーム: liquid
• pH: 9 (20 °C in H₂O)
• 密度: 1.012 g/cm³ at 20 °C
• 保管温度: 15-25°C

詳細

詳細

Dodecyl sulfate sodium or sodium dodecyl sulfate (SDS) is an ionic detergent comprising a polar sulfate head group and a hydrophobic 12-carbon chain.

生物化学的／生理学的作用

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.

アナリシスノート

Assay (two-phase titration): 9.8 - 10.2 %

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H315 - H319
• 注意書き: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• 危険有害性の分類: Eye Irrit. 2 - Skin Irrit. 2
• 保管分類コード: 12 - Non Combustible Liquids
• WGK: WGK 2
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable