水貂朊蛋白前体基因的原核表达
Cloning, prokaryotic expression of the mink PrP precursor gene
-
摘要: 构建了水貂朊蛋白前体基因的表达载体,所筛选出的阳性克隆质粒经转化表达菌BL21(DE3)后,收获表达菌,纯化鉴定表明获得了目的产物.Abstract: A recombinant plasmid designated as pET-32a-MPrP was constructed,which expresses mink PrP precursor fused protein.After transformed the positive recombinant plasmids to BL21 (DE3),the expression capacity of the fusion protein were optimized.After ultrasonicated,the sediment was isolated and purified.And the product was confirmed by Western Blot.