InVitria’s Optiferrin® recombinant human transferrin is completely animal- and blood-free.

Its functional performance in cell culture is equivalent to human holo-transferrin in terms of reversible iron binding, transferrin-receptor binding, and promoting cell growth and productivity. It is compatible with a variety of cell types and applications including stem, primary, bioproduction cells, proliferation of human HSC, and Sp2/0 hybridoma cells. Optiferrin offers significant regulatory advantages due to its safety and consistency.