产品货号 | 载体名称 | 出品公司 | 载体用途 | 产品价格 | 出货周期 |
---|---|---|---|---|---|
HG-VJC0522 | pCP20 | CGSC |
基因敲除载体
|
询价 | 现货 |
载体用途:基因敲除载体
复制子:pSC101
载体大小:9332 bp
原核抗性:Amp+、Chl+(建议使用双抗性)
克隆菌株:DH5a
培养温度:30℃
质粒拷贝数(Copy number):低
5' 测序引物:FLP-R(5'-GAGCTTTGTTGTAGGTGGACC-3')
3' 测序引物:FLP-F(5'-TTGATGCGCTGGCAGTGTTC-3')
pCP20 is an ampicillin and CmR plasmid that shows temperature-sensitive replication and thermal induction of FLP synthesis. CmR and KmR mutants were transformed with pCP20, and ampicillin-resistant transformants were selected at 30℃, after which a few were colony-purified once nonselectively at 43℃ and then tested for loss of all antibiotic resistances. The majority lost the FRT-flanked resistance gene and the FLP helper plasmid simultaneously.
pCP20含有DNA重组酶基因(FLP),其主要作用是消除基因敲除留下的疤痕。