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Bacillus mycoides磷脂酶C纯化制备研究 被引量:7

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摘要 通过离子交换吸附(pH7.2)、超滤、离子交换层析(pH8.5)、疏水层析及凝胶层析等多步纯化过程对Bacillusmycoides970发酵所产胞外磷脂酶C的分离纯化进行了研究。纯化倍率为40.8倍,纯化酶活收率为25%。纯化样品比活力达到15370 U/mg。样品纯度经过SDS-PAGE检测达到电泳纯。
出处 《安徽农学通报》 2007年第8期55-56,3,共3页 Anhui Agricultural Science Bulletin
基金 湖北省自然科学基金项目(No.2004ABA233) 湖北省教育厅项目(No.B200514006) 湖北工业大学科技项目(No.ZZ200303)
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