Expression plasmids pVITRO2-MCS are developed mainly for in vitro studies. 
pVITRO2-MCS allows the ubiquitous and constitutive co-expression of two genes of interest.

pVITRO2-MCS plasmids carry two human ferritin composite promoters, FerH (heavy chain) and FerL (light chain). To eliminate the iron regulation, their 5’UTRs have been replaced by the 5’UTR of the mouse and chimpanzee EF-1α genes. pVITRO2-MCS plasmids are available with different selectable markers that are active both in E. coli and mammalian cells.

pVITRO2-MCS plasmids contain two multiple cloning sites (MCS) for the convenient cloning of your cDNAs of interest.