目的：构建及鉴定载入金属蛋白酶组织抑制因子1（TIMP鄄1）的重组腺相关病毒载体。
Objective: To construct and identify recombinant adeno-associated virus encoding rat tissue inhibitor of metalloproteinase-1(TIMP-1) full length cDNA.
同时在连续传代40代后每隔5代提取重组病毒全基因组进行酶切鉴定，发现其酶切位点保持不变。
To evaluate its heredity stability, the recombinant virus genome was extracted and digested by Hindlll every 5 generations, and 40 generations later, its enzyme digestion sites almost keep stable.
近年来杆状病毒介导的昆虫表达系统得到了广泛地应用，本课题通过该系统表达CYP2B6重组酶，并进行活性鉴定。
In this study, CYP2B6 recombinant enzyme was obtained using baculovirus expression system and its catalytic activity was measured using bupropion as probe.
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