PFEx illustration (IMAGE) Cold Spring Harbor Laboratory Caption The power and potential of PFEx-based chemistry lie in its ability to rapidly and reliably click together complex molecules using sustainable lab science. The illustration above shows how PFEx is compatible with other click chemistry bonds, including the 2022 Nobel prize-winning CuAAC reactions. Credit Moses lab/Cold Spring Harbor Laboratory Usage Restrictions Attribution required 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.