pcDNA3.1(-) 载体
- 2022-03-31 11:09:00
- admin 原创
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基本信息
| 质粒类型: | 哺乳动物表达载体 |
|---|---|
| 启动子: | CMV |
| 表达水平: | 高 |
| 克隆方法: | 多克隆位点，限制性内切酶 |
| 载体大小: | 5427 bp |
| 5' 测序引物: | pcDNA3.1-F:CTAGAGAACCCACTGCTTAC |
| 3' 测序引物: | pcDNA3.1-R (BGH-R):TAGAAGGCACAGTCGAGG |
| 载体抗性: | Ampicillin (氨苄青霉素) |
| 筛选标记: | Neomycin/G418 |
| 备注: |
Differs from other pcDNA3.1 in drug resistance; +/- refers to orientation of f1 ori.
|
质粒图谱
载体描述
pcDNA3.1(+) and pcDNA3.1(-) are 5.4 kb vectors derived from pcDNA3 and designed for high-level stable and transient expression in mammalian hosts. High-level stable and non-replicative transient expression can be carried out in most mammalian cells. The vectors contain the following elements: • Human cytomegalovirus immediate-early (CMV) promoter for high-level expression in a wide range of mammalian cells • Multiple cloning sites in the forward (+) and reverse (-) orientations to facilitate cloning • Neomycin resistance gene for selection of stable cell lines • Episomal replication in cells lines that are latently infected with SV40 or that express the SV40 large T antigen (e.g. COS-1, COS-7). The control plasmid, pcDNA3.1/CAT, is included for use as a positive control for transfection and expression in the cell line of choice.