Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Live Micrococcus luteus and Salmonella oranienburg bacteria stained with the LIVE BacLight™ Bacterial Gram Stain Kit (Cat. No. L7005). Gram-positive M. luteus cells fluoresce orange, whereas gram-negative S. oranienburg cells fluoresce green. This image was photographed in a single exposure through an Omega Optical triple bandpass filter set.