结论成功用大肠杆菌表达系统表达创伤弧菌溶细胞素并对其纯化、复性条件进行优化。
These results indicate that the cytolysin gene from V. vulnificus successfully express in the E. coli system.
这些水经过处理和纯化后卖给消费者，其价格常常翻了一千倍。
The water is treated, purified and sold to us, often at a thousandfold increase in price.
目的对人工合成的人广谱细胞生长因子基因进行体外表达与纯化，并测定其活性。
Objective to express the basic fibroblast growth factor (bFGF) gene in bacteria, to purify the product and to determine its activity.
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