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太阳鱼脑乙酰胆碱酯酶的分离纯化

DOI: 10.3724/SP.J.1145.2011.00135, PP. 135-137

Keywords: 乙酰胆碱酯酶,太阳鱼,纯化,亲和柱层析

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Abstract:

采用硫酸铵沉淀?普鲁卡因胺亲和柱层析方法,对太阳鱼(lepomisgibbosus)脑部乙酰胆碱酯酶分离纯化,纯化倍数为234倍,回收率为25.67%,经sds-page电泳检测,呈现单一的条带,相对分子质量约为68000,表明其纯度达到电泳纯.图4表1参16

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