A.兩相溶劑萃取法 B.鹽析法 C.透析法 D.結(jié)品法 E.沉淀法
A.100℃/60min B.100~105℃/60min C.100~110℃/30min D.110~120℃/30min E.150℃/30min
A.120℃ B.150℃ C.180℃ D.200℃ E.>200℃