Su, JCJCSuChang, CTCTChangJuang, RHRHJuang2010-09-022018-07-062010-09-022018-07-061981-01http://ntur.lib.ntu.edu.tw//handle/246246/192674en-USPilot-test scale affinity chromatographic purification of trypsin and chymotrypsin from hog pancreas.