Campion Loong, Florida State University (IMAGE) Florida State University Caption Florida State University physics doctoral student Campion Loong, working with Florida State professors, has achieved significant benchmarks in a study of the human cardiac protein alpha-tropomyosin. The study, "Persistence Length of Human Cardiac Alpha-Tropomyosin Measured by Single Molecule Direct Probe Microscopy," has been published in the journal PLoS ONE. Credit Bill Lax/FSU Photography Services 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.