Fruit flies’ protective corneal coatings reproduced

An extreme close up photo of a fruit fly's compound eyes

Source: © Sebastian Janicki/Shutterstock

Anti-reflective and anti-adhesive nano-coating that covers the eyes of insects could find uses in medical implants and contact lenses

A nanoscale replica of the coating that protects the eyes of fruit flies that retains its anti-reflective and anti-adhesive properties has been developed by a team led by University of Geneva researchers. This new nano-coating, which is comprised of the protein retinin and corneal wax, could find applications in contact lenses, medical implants and textiles.