The selection of the most efficient organism for a proof of concept or for regular production of your protein of interest is something that requires the experience in the molecular biology and microbiology.

53Biologics has a proven experience overexpressing a broad catalogue of recombinant proteins such us monoclonal, fusion, chimeric or fragment antibodies, biosimilars, enzymes as reactants or ancillary reagents, viral subunits, virus like particles, etc. But besides this, 53Biologics is a world leader CDMO able to work in parallel with the most promising hosts for each specific case.

Supporting you in the initial preselection, 53Biologics could offer lean benchmarking projects to compare different hosts and options, working with IPfree systems but also able to suggest you the most breakthrough and validated technologies from its collaborators.

If you are looking for just a single overexpression proof of concept or for a subsequent cell optimization program integrated or not with a process development, 53Biologics would be your ideal partner.

Furthermore, 53Biologics has also strong experience improving customer’s cell lines for example for through genetic engineering such as glycosylation patterns modification, production levels enhancement or reduction of HCP presence in the produced broths.

Which could be your preferred option?

YOU HAVE A VISION.

WE HAVE A WAY TO GET IT