Sciex Signing (IMAGE) DOE/Oak Ridge National Laboratory Caption An open port sampling probe developed by ORNL's Vilmos Kertesz (left) and Gary Van Berkel is among several mass spectrometry technologies licensed to SCIEX. Credit ORNL 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.