RDD040

ドデシル硫酸ナトリウム

BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri^™

• 別名: SDS, ドデシル硫酸 ナトリウム塩, ドデシル硫酸ナトリウム, ラウリル硫酸 ナトリウム塩, ラウリル硫酸ナトリウム
• 化学式: CH₃(CH₂)₁₁OSO₃Na
• CAS番号: 151-21-3
• 分子量: 288.38
• NACRES: NA.25
• UNSPSC Code: 12161900
• Beilstein/REAXYS Number: 3599286
• MDL number: MFCD00036175

特性

• 製品名: ドデシル硫酸ナトリウム, BioReagent, suitable for electrophoresis, Molecular Biology, ≥98.5% (GC), free-flowing, Redi-Dri^™
• SMILES string: [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
• InChI: 1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
• InChI key: DBMJMQXJHONAFJ-UHFFFAOYSA-M
• grade: Molecular Biology
• description: anionic
• product line: BioReagent; Redi-Dri^™
• assay: ≥98.5% (GC)
• quality: free-flowing
• mol wt: micellar 18,000
• aggregation number: 62
• technique(s): electrophoresis: suitable
• CMC: 7-10 mM (20-25°C)
• mp: 204-207 °C (lit.)
• transition temp: cloud point >100 °C
• solubility: water: soluble
• anion traces: chloride (Cl^-): ≤500 ppm; phosphate (PO₄^3-): ≤10 ppm
• cation traces: heavy metals (as Pb): ≤10 ppm
• absorption: ≤0.1 at 260 at 3%; ≤0.1 at 280 at 3%
• HLB: 40
• suitability: suitable for electrophoresis
• foreign activity: DNase, RNase, none detected
• Quality Level: 100

詳細

Analysis Note

変性ポリアクリルアミドゲル電気泳動(PAGE)でテスト済み。

Application

ドデシル硫酸ナトリウムは以下に使用されています：

• クロマチン免疫沈降
• SDS-ポリアクリルアミドゲル電気泳動（SDS-PAGE）
• イムノブロッティング用の放射免疫沈降アッセイバッファーの成分

陰イオン界面活性剤

General description

Sodium dodecyl sulfate (SDS) is an amphipathic detergent commonly used for denaturing proteins. SDS has a long-chain aliphatic group, with negatively charged sulfate groups that coat the surface of proteins, causing them to lose their quaternary structure.

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

安全性情報

• pictograms: GHS02,GHS05,GHS07
• signalword: Danger
• hcodes: H228,H302 + H332,H315,H318,H335,H412
• pcodes: P210 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• 保管分類: 4.1B - Flammable solid hazardous materials
• wgk: WGK 2
• flash_point_f: 338.0 °F
• flash_point_c: 170 °C