Foam Fractionation of Protein with Existence of Antifoam Agent
消泡剂共存体系中泡沫分离蛋白质

Surfactant-assisted foam separation process was conducted with a stimulated system using bovine serum albumin(BSA) as targeted protein,and polyoxypropylene polyoxyethylene glylerin ether(PGE) as antifoam agent.The effects of surfactant type(nonionic/ionic),concentration,solution pH and operating factors of G(gas flow rate) and HL(initial liquid pool height) on protein separation efficiency were investigated respectively.The results revealed that nonionic surfactant Tween-20 and ionic SDBS could enhance the ...