The other method is that trypsin was immobilized by mesoporous material(FDU-1), then filled the mesoporous material into the microchannel, the mesoporous material was absorbed by AA.

• 通过氧等离子体处理PDMS基片使其表面产生活性基团-OH，两基片永久性的粘合从而制得PDMS微流控芯片，但是氧等离子体发生器的价格昂贵，反应的参数也很难控制，而且产生的自由基团很不稳定。