pCDH-EF1-MCS-(PGK-Puro)慢病毒表达载体 BioVector NTCC质粒载体菌种细胞基因保藏中心

pCDH-EF1-MCS-(PGK-Puro)慢病毒表达载体

The pCDH-EF1α-MCS-(PGK-Puro) Bidirectional Promoter Cloning and Expression Lentivector gives you another option for robust, coordinated expression of your gene-of-interest and a puromycin resistance marker. This promoter configuration takes advantage of the natural bidirectional activity of the PGK promoter, and this divergent configuration is both stable and resistant to silencing in embryonic stem (ES) cells, trophectoderm stem (TS) cells, and extra embryonic endoderm (XEN) stem cells1. In addition, SBI’s Bidirectional Promoter Cloning and Expression Lentivectors enable: Coordinate expression of your gene-of-interest with a marker without the use of IRES elements, which can provide weak co-expression of two cDNAs Avoidance of unidirectional promoter interference issues that can sometimes arise when using lentivectors

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