Comparing with two commonly protein ren aturation techniques, renaturation on the chromatographic column shows to be mor e superior in speed, recovery and easy to be scaled-up.

• 在此基础上，对重组链激酶的三种复性方式进行了比较。实验证明，柱上复性快速，高效(回收率达90%25以上)，易放大，适用于链激酶生产。