发明授权
US4990597A Process for the purification of placental tissue protein PP4 失效
胎盘组织蛋白质PP4纯化方法

Process for the purification of placental tissue protein PP4
摘要:
A process for the purification of tissue protein PP4 which can be obtained from placenta is described.This process makes use of the property of binding to saccharide polysulfates or to sulfated sugars in the presence of calcium ions.
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