摘要
研究了PEG／磷酸盐双水相系统分离纯化α-淀粉酶的工艺，对PEG分子量、pH、相浓度、NaCl浓度、酶浓度等影响因素进行了研究。
The partition behavior of α-amylase in aqueous two-phase systems was investigated.The effects of the weights and concentrations of polyethylene glycol,pH,the concentrations of NaCl and enzyme concentration on the partition coefficient K were studied.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2000年第9期12-14,共3页
Food Science
基金
贵州省自然科学基金!黔基合字198号
