β-半乳糖酶相关论文
Construction of Adenovirus 4Vector with Deletion of 78.9—86mu Fragment and Expressof β—galactosidase
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从腐牛乳中分离筛选出一产β-半乳糖苷酶(E.C.3.2.1.23)酵母菌菌株(No.47).摇瓶发酵获酵母细胞,利用甲笨-自溶法破碎细胞,抽提的β......
目的研究诱导型启动子Ptrc、Ptac、Para BAD、Prha、Ptet在谷氨酸棒杆菌(Corynebacterium glutamicum)ATCC13032生长迟缓期、对数......