质粒简介：

pLVX-Puro is an HIV-1-based, lentiviral expression vector. Lentiviral particles derived from the vector allow you to express your gene of interest in virtually any cell type, even primary cells. Expression of your gene is driven by the constitutively active human cytomegalovirus immediate early promoter (PCMV IE), located just upstream of the multiple cloning site (MCS), allowing constitutive, high level expression of your protein of interest.

pLVX-Puro contains all of the viral processing elements necessary for the production of replication-incompetent lentivirus, as well as elements to improve viral titer, transgene expression, and overall vector function. The woodchuck hepatitis virus posttranscriptional regulatory element (WPRE) promotes RNA processing events and enhances nuclear export of viral and transgene RNA (1), leading to increased viral titers from packaging cells, and enhanced expression of your gene of interest in target cells. In addition, the vector includes a Rev-response element (RRE), which further increases viral titers by enhancing the transport of unspliced viral RNA out of the nucleus (2). Finally, pLVX-Puro also contains a central polypurine tract (cPPT) element that increases nuclear importation of the viral genome during target cell infection, resulting in improved vector integration and more efficient transduction (3).

In addition to lentiviral elements, pLVX-Puro contains a puromycin resistance gene (Puror) under the control of the murine phosphoglycerate kinase (PGK) promoter (PPGK) for the selection of stable transductants. The vector also contains a pUC origin of replication and an E. coli ampicillin resistance gene (Ampr) for propagation and selection in bacteria.

产品参数：

启动子: PGK ,CMV

复制子: pUC ori

终止子: SV40 poly(A) signal

质粒分类: 病毒系列，慢病毒克隆质粒

质粒大小: 8102bp

原核抗性: Amp

筛选标记: Puro

克隆菌株: Stbl3

培养条件: 37℃，有氧 LB

表达宿主: 哺乳细胞

诱导方式: 无须诱导，瞬时表达

5'测序引物: CMV-F：CGCAAATGGGCGGTAGGCGTG

3'测序引物: 根据序列设计引物