Chromatography (IMAGE) Ruhr-University Bochum Caption The RUB researchers gained new insights into the mechanisms of protein import into the peroxisomes using chromatography. With this method, they can purify molecules and then characterise them in detail. Credit © RUB, photo: Marquard Usage Restrictions None 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.