The present work will be helpful in the design of two - phase system.
本文工作对两相系统设计有一定参考价值.
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The phase separation conditions for aqueons two - phase system based on polyethylene glycol ( PEG ) 1500 - polyvinyl pyrrolidone ( PVP ) 30,000 - Salt - H 2 O were examined.
通过实验选择聚乙二醇(PEG1500 ) 与聚乙烯吡咯烷酮 ( PVP30 000)组合表面活性剂 ( NH4 ) 2 SO4 H2O形成双水相体系及其成相条件.
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Capturing enzyme and glucose inside microcapsules in time simplified the reaction to organicaqueous two phase system.
微胶囊中同时包埋了酶和葡萄糖,使反应简化为有机-水二相系统.
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