About maxXpress

The maxXpress service combines Cobra’s cell line development team with Ubiquitous Chromatin Opening Elements (UCOEs) technology to provide a rapid solution to producing monoclonal antibodies and recombinant proteins from CHO-S cells. UCOE containing vectors have been shown to markedly enhance the expression of a wide variety of intracellular, secreted and membrane-bound proteins. Inclusion of a UCOE (4-8 kb in size) in a eukaryotic expression vector permits efficient expression in 
the vast majority of stable clones, whereas with conventional vectors only a minor proportion of transfectants demonstrate high-level expression. There is therefore no need for amplification and expression has been demonstrated to be stable over 130 generations. The combination of UCOE and CHO-S allows the generation of high yields of recombinant proteins.

More about Maximum Protein Expression (maxXpress)...

In order to provide complete functionality, this web site needs your explicit consent to store browser cookies. If you don't allow cookies, you may not be able to use certain features of the web site. It is recommended that you allow all cookies. Allow all cookies