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生物来源
Porcine (tallow)
bovine (tallow)
质量水平
描述
non-ionic
表单
viscous liquid
分子量
micellar avg mol wt 79,000
average mol wt 1310
组成
Oleic acid, ≥58.0% (balance primarily linoleic, palmitic, and stearic acids)
聚集数
60
CMC
0.012 mM (20-25°C)
粘度
400-620 mPa.s
转变温度
cloud point 65 °C
溶解性
water: soluble, clear to slightly hazy, colorless to yellow
密度
1.064 g/cm3
HLB
15
应用
cell analysis
SMILES字符串
CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO
InChI
1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+
InChI key
RGPBUVUVZKQNHD-MDZDMXLPSA-N
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一般描述
吐温® 80 是一种非离子去污剂和表面活性剂,属于山梨聚糖油酸酯。它是一种多功能化合物,常用于各种生物学应用,包括细胞裂解、核分离和细胞分级分离。此外,吐温®80可用于稳定蛋白质,并有助于蛋白质膜研究。其功效来源于聚山梨醇酯基团,该基团的特点是山梨醇和山梨聚糖油酸酯与聚乙二醇链的结合。这些结构特性造就了吐温® 80′的乳化能力和广泛应用。
应用
TWEEN® 80已用于小鼠和大鼠中特异性注射中的药物载体溶液。它已用于测定细菌细胞中酯酶的活性。
用于从哺乳动物细胞系中选择性提取蛋白质、分离细胞核的非离子型去垢剂。
生化/生理作用
TWEEN® 80是一种可助力于蛋白质稳定和蛋白质膜研究的聚山梨醇酯表面活性剂。它常用于进行膜蛋白的提取以及从细胞中进行细胞核分离。
特点和优势
- 优良的润湿和分散剂
- 适用于细胞生物学和生物化学研究的多功能表面活性剂
法律信息
TWEEN is a registered trademark of Croda International PLC
可比产品
产品编号
说明
价格
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
>235.4 °F - closed cup
闪点(°C)
> 113 °C - closed cup
个人防护装备
Eyeshields, Gloves
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