New Microscopy Method Breaks Color Barrier of Optical Imaging (image) Columbia University Share Print E-Mail Caption Researchers at Columbia University developed a new optical microscopy platform called electronic pre-resonance stimulated Raman scattering (epr-SRS) microscopy that combines a high level of sensitivity and selectivity. The innovative technique allows for the imaging of up to 24 biomolecular structures at a time instead of being limited by only five fluorescent proteins. Credit Nicoletta Barolini, Columbia University Usage Restrictions To be used only to support this release or stories about this specific study Share Print E-Mail 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.