病毒载体pLVX-puro..docVIP

PLVX-Puro载体信息如下： pLVXpuro载体基本信息 出品公司: Clontech 载体名称: pLVX-Puro , pLVXpuro 质粒类型: 哺乳动物细胞慢病毒表达载体 高拷贝/低拷贝: 高拷贝 启动子: CMV 克隆方法: 多克隆位点，限制性内切酶 载体大小: 8102 bp 5 测序引物及序列: CMV-F：CGCAAATGGGCGGTAGGCGTG 3 测序引物及序列: -- 载体标签: -- 载体抗性: 氨苄 筛选标记: 嘌呤霉素 备注: 含有组成型CMV启动子的慢病毒载体 产品目录号: 632164 稳定性: / 组成型: -- 病毒/非病毒: 慢病毒 pLVXpuro载体质粒图谱和多克隆位点信息  pLVXpuro载体简介 DescriptionpLVX-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 effi cient 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 a