Abstract:Human tears contain ~60 different proteins that accumulate on contact lenses. We examine the adhesion of human transferrin to FDA Group II Omafilcon A contact lenses, fabricated from a biomimetic material whose interaction with tear proteins is not well characterized and for which the consequences of protein accumulation are unclear. Omafilcon A lenses were incubated in human transferrin for five days, and protein adhesion was determined by bicinchoninic acid colorimetry on a daily basis. Transferrin adhered t… Show more
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