伯乐bio-beads S-X介质是中性\多孔的聚苯乙烯二乙烯基苯微球体,用于亲脂性多聚物和有机洗脱溶质的分子量排阻层析.分子量

400-14000的排阻范围,可用于分离分子量小的有机多聚物和其它疏水物质.该介质必须在层析柱内使用.洗脱溶剂的芳香性越强,排阻

极限越高. Bead Size(?m) Bed Volume (ml/dry g)* Application** Bio-Beads S-X1 support, 100 gBio-Beads SX1 support, 1 kg 40–80 7.5 1％ crosslinked; for lipophilicpolymers of MW 600–14,000 Bio-Beads S-X3 support, 100 g 40

–80 4.75 3％ crosslinked; for organiccompounds of MW ≤2,000 Bio-Beads S-X8 support, 100 g 40–

80 3.1 8％ crosslinked; for organiccompounds of MW ≤1,000 Bio-Beads S-X12 support, 100 g 40–

80 2.5 12％ crosslinked; for organiccompounds of MW ≤400 *Swollen in benzene. **MW range is for beads fully swollen in