ExcellGeneShorten your time to market with our ready-made Biosimilar cell lines. ExcellGene is the leading provider of cell lines & processes for production of biosimilars (5 - 8 g/L). Our cell lines and processes come with proof of biosimilarity and all documentation ready for submission to EMA/FDA. We can create CHO and HEK293 cell lines (5-14 g/L) for any protein format (mAb, bi-specific, Fc-fusion, viral protein, etc.). We develop the manufacturing process, scale it up to 200L, manufacture tox batches, and create the GMP MCB.