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网站首页 >> pET-52b大肠表达质粒 货号：P1122
pET-52b大肠表达质粒 货号：P1122

信息

别名 pET52b
启动子 T7
复制子 pBR322
终止子 T7 terminator
质粒分类 大肠杆菌载体；PET系列表达质粒
质粒大小 5227bp
质粒标签 N-Strep-Tag II，N-HRV 3C，C-Thrombin，C-10*His
原核抗性 Amp
克隆菌株 DH5α
培养条件 37℃
表达宿主 BL21(DE3)
培养条件 37℃，有氧，LB
诱导方式 IPTG或乳糖及其类似物
5'测序引物 T7:TAATACGACTCACTATAGGG
3'测序引物 T7-ter:TGCTAGTTATTGCTCAGCGG
质粒宿主 大肠杆菌
质粒用途 蛋白表达
片段类型 基因CDS
片段物种 空载体
原核抗性 氨苄青霉素

简介
        The pET-52b(+) vector carries an N-terminal Strep•Tag® II coding sequence (1) followed by a recognition site for the human rhinovirus (HRV) 3C protease. This protease is highly specific for cleavage of the sequence LEVLFQ↓GP (2), and is active at low temperatures (3). The multiple cloning region is followed by an optional thrombin recognition site and a C-terminal His•Tag® coding sequence. The presence of two “gentle elution" tags at both the N-terminus and C-terminus is ideal for dual purification strategies designed to isolate full-length fusion proteins (4). Unique restriction sites are shown on the circle map. Note that the sequence is numbered by the pBR322 convention, so the T7 expression region is reversed on the circle map. The cloning/expression region of the coding strand transcribed by T7 RNA polymerase is shown below the circle map. The f1 origin is oriented so that infection with the helper phage will produce virions containing single-stranded DNA that corresponds to the coding strand.


图谱



garmin 230