81239-45-4
中文名称
3-(苄基二甲基铵基)丙烷基磺酸
英文名称
NDSB-256
CAS
81239-45-4
分子式
C12H19NO3S
MDL 编号
MFCD00225018
分子量
257.35
MOL 文件
81239-45-4.mol
更新日期
2025/04/27 09:47:23
81239-45-4 结构式
物理化学性质
熔点245-248
储存条件-20°C冷冻
溶解度H2O: 10 mg/mL, clear, colorless
形态白色固体
颜色White to Off-White
水溶解性water: 200mg/mL
BRN9194882
稳定性吸湿性
应用领域
用途1
A non detergent sulfobetaine used as a mild solubilizing and stabilizing agent for chicken egg white lysozyme and E. coli 脽-galactosidase. At 1M, NDSB256 will restore 30% of the enzymatic activity
of denatured egg white lysozyme; at 800mM it will restore 16% of the enzymatic activity of denatured 脽-galactosidase. Reduces aggregation and significantly improves protein renaturation. Zwitterioni
c over a wide pH range.