Yaohai Bio-Pharma is focusing on microbial expression systems, e.g., bacteria (Escherichia coli), yeast (Pichia pastoris, Saccharomyces cerevisiae, Hansenula polymorpha). We have involved in the research, development and manufacturing of various of large molecules, including recombinant subunit vaccines, virus-like particles (VLPs), Nano-antibodies/VHH/sdAb, antibody fragments (Fab, scFv), peptides/hormones (insulin, GLP-1, growth hormone), cytokines (Interleukin-2/IL-2, IL-15, IL-21), growth factors (EGF, FGF, NGF, KGF, KDGF), enzymes, plasmid DNA, collagens, etc. We provide CRDMO solutions for biological drug substance and drug product, which are widely studies as vaccines, therapeutics or diagnosis reagents for human, animals (veterinary, poultry, aquatic animal, pet), as well as reagents or materials.
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