Liquid-phase dispersion behavior in the expanded beds was examined.Breakthrough curves of lysozyme in the expanded beds of the CB-NFBA media were also investigated.

• 利用色素亲和配基（CB）修饰后，系统研究了两种亲和吸附剂的膨胀床液相流体力学特性和蛋白质吸附性能。