Using Light to Connect Molecules (IMAGE) Bar-Ilan University Caption An illustration of intracluster bond formation: a cluster containing two biomolecules is exposed to UV light (left), which drives a chemical bond to form between the two molecules (center), resulting in a larger and more complex biomolecule (right) Credit Dario Barreiro Lage, Madrid University 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.