22483 n-辛基-β-D-吡喃葡萄糖苷 98%，用于蛋白分析 5g 2872
22486 n-辛基-β-D-吡喃葡萄糖苷 98%，用于蛋白分析 1g 798
22491 n-辛基-β-D-吡喃葡萄糖苷 98%，用于蛋白分析 250mg 298
22498 n-辛基-β-D-吡喃葡萄糖苷 97% 25g 6263
22505 n-辛基-β-D-吡喃葡萄糖苷 97% 500mg 260
22511 n-辛基-β-D-吡喃葡萄糖苷 97% 5g 1567
22516 n-辛基-β-D-吡喃葡萄糖苷 97% 1g 399
水中溶解度: 3g/10ml water，溶于甲醇，不溶于乙醚、氯仿和正己烷。 熔点: 105℃
97%： 外观Appearance 白色结晶粉末 红外光谱鉴定Infrared spectrometry 和对照品匹配 纯度Purity ≥97.0% (HPLC) CMC (H2O) ~ 18-20 mM (0.53%) CMC (0.1 M NaCl) ~ 23.4 mM 聚合数量Aggregation Number (H2O) ~ 27-100 dn/dc (H2O) 0.1159 mL/g alpha < 5% (HPLC) 辛醇octanol < 0.05% (HPLC) pH (1% 溶液) 4-9 水溶性Solubility in water at 0-5°C 20% 电导系数Conductance (10% 溶液) < 500 μS 吸光度Absorbance（1% 去垢剂溶液）: 340 nm < 0.05 280 nm < 0.1 260 nm < 0.1 225 nm < 0.2 98%，用于蛋白分析: 外观Appearance 白色结晶粉末 红外光谱鉴定Infrared spectrometry 和对照品匹配 纯度Purity ≥98.0% (HPLC) mol wt micellar avg mol wt 25,000 聚合数量aggregation number 84 磷Phosphorus (P) ≤0.005% 不溶物Insoluble matter ≤0.1% 灼烧残渣Residue on ignition ≤0.2% CMC 20-25 mM(20-25°C) transition temp cloud point > 100 °C 比旋光度Specific rotation [a]20/D -23.0°～ -30.0°(C=1, Methanol) 氯chloride (Cl-): ≤0.05% 硫酸根sulfate (SO42-): ≤0.05% Al: ≤0.0005% Ca: ≤0.003% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH4+: ≤0.1% Na: ≤0.1% Pb: ≤0.001% Zn: ≤0.0005% 蛋白分析试验protein-analysis test pass 参考资料： 1. Lorber, B., Bishop, J. B. and DeLucas, L. J., Biochim. Biophys. Acta 1023, 254-265 (1990). 2. Chattopadhyay, A. and London, E., Anal. Biochem. 139, 408-412 (1984). 3. Womack, M. D., Kendall, D. A. and MacDonald, R. C., Biochim. Biophys. Acta 733, 210-215(1983). 4. Brown, G. M., Dubreuil, P., Ichhaporia, F. M. and Desnoyers, J. E., Canadian J. Chem. 48, 2525-2531 (1970). 4. Measurement obtained in collaboration with Professor Mark Foster (University of Akron) under an experimental services contract
联合国编号 Risk： Safety : S24/25- Hazard :
非离子型、可透析去垢剂，用于溶解和分离膜蛋白。能在2D凝胶上增加蛋白的溶解度。