Fig.1 (IMAGE) Queen Mary University of London Caption (a) Demonstration of the flexibility of the biosensor. (b-c) fabricated metasurface biosensor under an optical microscope, (d) cultured 3D collagen gel models of BCC in 24-well plates, and (e) a close-up view. Credit Shohreh Nourinovin et. al./IEEE Transactions on Biomedical Engineering Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.