■ 基本信息
别名: | pETBlue2 |
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: | 3653bp |
质粒标签: | C-HSV，C-6×His |
原核抗性: | Amp |
真核抗性: | LacZ |
克隆菌株: | DH5a |
培养条件: | 37℃，有氧，LB |
表达宿主: | 大肠杆菌BL21(DE3)pLacI |
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 |
■ 质粒属性
质粒宿主: | 大肠杆菌 |
质粒用途: | 蛋白表达 |
片段类型: | ORF
|
片段物种: | 空载体
|
原核抗性: | Amp |
真核抗性: |
|
荧光标记: |
|
■ 质粒简介
pETBlue-2是一个大肠杆菌pET系列表达质粒。The pETBlue™-2 vector is designed to identify recombinants by traditional blue/white screening while also allowing T7lac promoter based expression of target genes. Screening is independent of expression because the T7lac expression promoter is in an opposed orientation relative to the E. coli promoter that mediates blue/white screening. pETBlue-2 defines the open reading frame and inserts must be cloned in-frame if expression is desired. The vector features an expanded multiple cloning site (MCS) and optional C-terminal HSV•Tag® and His•Tag® sequences. The sequence is numbered from the first base of the T7 promoter sequence.
■ 质粒图谱
■ 质粒序列
质粒序列请下载：
ZK196pETBlue-2大肠表达质粒.txt
