KactusBio strives to be a world-class biotech company to serve our global biopharma and diagnostics customers. We focus on solving the challenging recombinant protein such as Claudin18.2, MHC, GPCR, CD20; and highly bioactive mRNACapping enzyme. Our goal is to deliver innovative protein and antibody products and technologies for the unmet needs in Immune therapy and IVD segments.