The purification of kallikrein was improved by means of macro-porous anion-exchange resin.The purified product had specific activity 6 timeshigher than the crude one.The purification recovery was 90%.

　
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  • 應用國產(chǎn)大孔型強堿性陰離子交換樹(shù)脂純化激肽釋放酶,精制回收率為90%25,精品平均比活力比粗品提高6倍,比有機溶劑沉淀法為優(yōu)。
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