【摘 要】
:
In the present study, the aqueous two-phase system of poly ethylene glycol (PEG)/citrate potassium was employed to purify a papam from an papain inhibitor.I
【机 构】
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Shandong University,China
【出 处】
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The 5th Sino-US joint Conference of Chemical Engineering(第五届
论文部分内容阅读
In the present study, the aqueous two-phase system of poly ethylene glycol (PEG)/citrate potassium was employed to purify a papam from an papain inhibitor.Influence of several parameters such as phase forming polymer molecular weight (PEG 1000, 2000, 4000, 6000), the tie line length, system pH and temperature were investigated.Furthermore, the influence of surfactant (tween80) was also studied in this research.
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