Used in biomedical research for targeting integrin receptors, especially αvβ3, which are overexpressed in tumor blood vessels. Enables selective delivery of imaging agents and drugs to cancer cells. Commonly employed in PET imaging for detecting tumors and monitoring angiogenesis. Also utilized in developing targeted therapies and diagnostic tools in oncology and cardiovascular diseases. Supports cell adhesion studies in tissue engineering due to its high binding affinity and specificity.