推薦產品
描述
anionic
62
品質等級
化驗
≥90% ((Assay))
分子量
288.38 g/mol
技術
LC/MS: suitable
electrophoresis: suitable
protein quantification: suitable
mp
204-207 °C (lit.)
溶解度
water: soluble
HLB
40
SMILES 字串
[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 密鑰
DBMJMQXJHONAFJ-UHFFFAOYSA-M
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一般說明
十二烷基硫酸钠（SDS）也称月桂基硫酸钠（SLS），具有一个连接硫酸盐基团、含有12个碳原子的烷基尾。由于硫酸盐基团带负电荷，它是一种阴离子表面活性剂。
應用
十二烷基硫酸钠已用于：
- 制备用于涂覆Janus 微马达的壳聚糖，以合成镁（(Mg）基微马达
- 作为低盐裂解缓冲液的成分用于裂解’食用燕窝（EBN）处理细胞进行蛋白质印迹分析
- 制备脱细胞溶液用于减少并脱除皮肤碎片的细胞
阴离子洗涤剂
生化／生理作用
十二烷基硫酸钠（SDS）常被用作各种产品的成分，包括药物和产品制剂。它被广泛用于多种应用，包括蛋白质的电泳分离，也可用作制备周期性介孔有机硅（periodic mesoporous organosilica）纳米球的有机模板。SDS也用于蛋白质和脂质以及药物的增溶，功能化碳纳米管和石墨烯片的分散，气体水合物的形成。它常用于生物膜的快速裂解。由于其能够裂解组织结构，SDS是多种核酸纯化试剂的首选成分。SDS在高盐和离液（chaotropic ）溶液中的溶解度非常低，在钾盐中容易沉淀，因此胍盐缓冲液中通常不添加SDS。
特點和優勢
- 含量测定：≥90%
- 适用于液相色谱/质谱、电泳和蛋白质定量
- 抑制RNA酶和DNA酶活性
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
4.1B - Flammable solid hazardous materials
水污染物質分類（WGK）
WGK 2
閃點（°F）
338.0 °F
閃點（°C）
170 °C
個人防護裝備
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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