Water-soluble Chlorophyll Protein (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Water-soluble Chlorophyll Protein tetramer binding four chlorophylls (in green). Credit Ill./©: Alessandro Agostini, JGU Usage Restrictions This image may only be used in connection with the press release "How plants bind their green pigment chlorophyll", issued by Johannes Gutenberg University Mainz on Oct. 18, 2017. License Licensed 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.