TSK凝胶柱广泛应用于制药和生物工程中蛋白质、多肽、多糖、寡糖、DNA、RNA等生物高聚物的分离、纯化或分子量的测定。一、硅胶基TSK凝胶过滤柱(SW和SWXL)TSK-gelSW系列柱填料以球性硅胶为基质,在其表面键合亲水化合物而成。使用pH值范围是2.5-7.5,可使用与水完全互溶的乙睛、甲醇、乙醇、或丙酮等有机溶剂作流动相。适合于分析分离蛋白质和多肽类样品。TSK-gelSW系列凝胶填料种类及特性TSK-gel填料粒度(m)孔径(A)可分析样品的分子量球蛋白葡聚糖聚乙二醇G2000SW101255,000-100,0001,000-30,000500-15,000G2000SWXL51255,000-150,0001,000-30,000500-15,000G3000SW1025010,000-500,0002,000-10,0001000-35,000G3000SWXL525010,000-500,0002,000-70,0001000-35,000G4000SW1745020,000-700,0004,000-500,0002,000-250,000G4000SWXL845020,000-10,000,0004,000-500,0002,000-250,000二、树脂基TSK凝胶过滤柱(PW和PWXL)TSK-gelPW系列柱的填料是亲水、刚性、化学和机械性能很好的球性多孔高聚物。使用pH值范围是2-12,可以使用含有50%的混合有机溶剂为流动相。用于分离蛋白质、多肽、多糖、寡糖、DNA、RNA、水溶性的有机聚合物和其他水溶性大分子样品等。TSK-gelPW系列凝胶填料种类及特性TSK-gel填料粒度(m)孔径(A)可分析样品的分子量球蛋白葡聚糖聚乙二醇G2500PWXL6<200<8,000/可达3,000G2500PW10,17,20<200<8,000/可达3,000G3000PWXL6200500-800,000可达60,000可达50,000G3000PW10,17,20200500-800,000可达60,000可达50,000G4000PWXL1050010,000-1,500,0001,000-700,0002,000-300,000G4000PW17,2250010,000-1,500,0001,000-700,0002,000-300,000G5000PWXL101000<10,000,00050,000-7,000,0004,000-1,000,000G5000PW17,20,221000<10,000,00050,000-7,000,0004,000-1,000,000G6000PWXL13>1000<200,000,000500,000-50,000,00040,000-8,000,000G6000PW17,25>1000<200,000,000500,000-50,000,00040,000-8,000,000GMPWXL13<100<200,000,000<50,000,000500-8,000,000GMPW17<100<200,000,000<50,000,000500-8,000,000G-Oligo-PW6125<3,000/可达3,000G-DNA-PW104000<2000,000,000/40,000-8,000,000凝胶过滤TSK-GELSW和SWXL柱含硅胶基亲水键合相填料与蛋白质相互作用最小。普及型TSK-GELSW和SWXL柱的性质列于表2。TSK-GEL柱颗粒尺寸(m)孔尺寸(A°)样品分子量(球状蛋白质)G2000SWXL51255-150X103G2000SW101255-100X103G3000SWXL525010-500X103G3000SW1025010-500X103G4000SWXL845020-10,000X103G4000SW1345020-10,000X103表2:TSK-GELSW和SWXL柱的特性(流动相:在0.1M磷酸盐缓冲剂(PH0.7)中0.03MNacl水溶液。)一根30cmTSK-GELSWXL柱和一根60cmTSK-GELSW柱提供类似的分辨,但是SWXL柱只需一半时间。样的容量随柱长按比例增加。图A,在TSK-GEL和TSK-GELSWXL柱上具有相当的分辨。因为TSK-GELSWXL柱和TSK-GELSW柱是硅胶基质,绝不能超出推荐的PH:2.5-7.5范围之外的操作。详细操作条件随柱资料中说明。