›› 2013, Vol. 25 ›› Issue (5): 0-940.
• 论文 •
杜志强
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DU Zhi-qiang
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摘要: 以凡纳滨对虾的对虾素3(Lv\|PEN\|3)基因作为研究对象,分别进行了大肠杆菌重组表达载体的构建、重组蛋白的诱导表达与亲和纯化,以及多克隆抗体的制备等研究。研究结果显示:Lv\|PEN\|3可以被大肠杆菌正确表达,而且该重组蛋白具有良好的免疫刺激作用,可以刺激家兔产生相应的抗体。
关键词: 凡纳对虾, 对虾素, 诱导表达, 纯化, 多克隆抗体制备
Abstract: In this paper, Litopenaeus vannamei penaeidin 3 was used as the research object. The construction of E. coli recombinant expression vectors, induced expression and purification of recombinant protein, and polyclonal antibody preparation were investigated respectively. The results showed that Lv-PEN-3 could be correctly expressed in E. coli expression system. And this recombinant protein possessed good immunity stimulation function. It could stimulate rabbit to produce corresponding antibody.
Key words: Litopenaeus vannamei, penaeidin, induced expression, purification, polyclonal antibody preparation
杜志强. 重组蛋白Lv-PEN-3的表达纯化与多克隆抗体制备[J]. , 2013, 25(5): 0-940.
DU Zhi-qiang. Expression, purification and polyclonal antibody preparation of recombinant Lv-PEN-3 protein[J]. , 2013, 25(5): 0-940.
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