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时间:2019-02-01
《重组质粒pet-ompu的构建、表达与其对锦鲤的免疫保护作用》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、目录摘要........⋯..........⋯⋯....⋯.⋯.........⋯...IAbstract...........⋯....................⋯...........II图表目录.⋯⋯.....⋯........⋯...............⋯.....Ⅶ论文中常用中英文缩写词⋯⋯......⋯⋯⋯⋯....⋯⋯\/lH文献综述....⋯......⋯⋯.⋯.....⋯.⋯⋯......⋯...1j≥I言........⋯⋯⋯.......⋯............⋯⋯
2、⋯......81材料与方法⋯⋯⋯⋯....⋯⋯⋯⋯⋯⋯⋯⋯⋯..101.1质粒和菌株⋯.⋯⋯....⋯.⋯................⋯...101.2酶类、主要试剂和培养基⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯101.3实验动物........⋯........⋯⋯..............⋯...101.4主要试剂和溶液配制........⋯⋯⋯...........⋯...101.4.1琼脂糖凝胶电泳所用试剂.....⋯⋯..⋯......⋯...101.4.2制备感受态细胞所用试剂.......⋯...
3、⋯......⋯...101.4.3培养基......⋯⋯....⋯⋯⋯⋯............⋯..1l1.4.4SDS—PAGE电泳所需溶液.⋯..⋯...........⋯.......111.4.5蛋白诱导表达所需溶液.⋯⋯.........⋯⋯⋯.....121.4.6Ni柱纯化蛋白所用试剂.⋯......⋯⋯..............131.4.7Westel’n—blot试验所用溶液.....⋯............⋯...131~丰要仪器⋯.............⋯⋯.....
4、⋯..⋯..........141.6兔抗拟态弧菌抗体的制备.⋯......⋯...⋯......⋯..141.6.1细菌培养与浓度测定⋯.⋯....⋯..................14『V1.6.2免疫原制备与实验兔免疫⋯...⋯⋯...⋯....⋯...141.6.3血清抗体效价测定⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.141.7重组表达质粒pET一32a—OmpU的构建与鉴定..⋯.....⋯..141.7.1拟态弧菌基因组DNA的提取⋯⋯......⋯...........141.7.2OmpL/基因
5、的PCR扩增......⋯.................⋯...151.7.3重组.表达质粒的转化与鉴定......⋯.⋯⋯.....⋯..171.8重组蛋白的可溶性表达与纯化.⋯...........⋯.⋯....181.8~重组质粒的诱导表达与鉴定.....⋯............⋯...181.8.2可溶性表达条件的优化.⋯.....⋯⋯.⋯......⋯..181.8.3重组融合蛋白的大量表达⋯.....⋯⋯⋯.⋯..⋯..181.8.4重组融合蛋白的纯化...⋯............
6、.⋯..⋯.....191.9重组融合蛋白对锦鲤的免疫保护作用.........⋯⋯.....191.9.1免疫原制备....⋯..........⋯⋯..............⋯191.9.2实验鱼的免疫..⋯.......⋯⋯........⋯....⋯..191.9。3免疫鱼血清rt:l工gM含量的测定⋯..........⋯...⋯..201.9.4免疫鱼的人工感染试验..⋯⋯⋯........⋯.⋯⋯.212结果与分析...⋯⋯⋯.....⋯⋯⋯.⋯..........⋯..222.1兔抗
7、拟态彤双菌抗体的效价..⋯............⋯..⋯.⋯.222.2OmpU基因序列的信号肽、疏水性和不稳定指数分析⋯.....222.3重组表达质粒的构建与鉴定⋯⋯⋯⋯⋯⋯⋯⋯⋯.242.4重组蛋白pET一32a—OmpU的诱导表达与鉴定..........⋯..242.5重组融合蛋白的表达形式分析⋯⋯.⋯.....⋯⋯⋯..25V2.6可溶性表达条件的优化⋯.⋯...⋯⋯⋯⋯....⋯⋯262.7重组融合蛋白的纯化⋯.........⋯.⋯⋯......⋯⋯282.8锦鲤免疫血清中IgM的含
8、量........⋯...⋯...........292.9重组蛋白对免疫鱼的免疫保护作用⋯..............⋯..293讨论.⋯⋯⋯....⋯.......⋯⋯⋯............⋯...303.1信号肽对拟态弧菌OmpU基因表达的影响.⋯⋯......⋯..303.2拟态弧菌OmpU基因可溶性表达的条件的优化⋯⋯⋯⋯..303.3重组融合蛋白对锦鲤的免疫保护作用..........⋯⋯.....31结论..⋯......⋯⋯.....
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