Figure 3. Bioluminescence imaging of CylLS (A) and GBAP (B) producers on BEA.
The white arrows indicate cells that were unable to produce CylLS (A) or GBAP (B). After overnight incubation at 37°C, plates seeded with a mixed population of CylLs and GBAP producers were overlaid with the JH2-2 CBS (A) or V583fsrB* GBS (B), following additional incubation for 3 hours. Imaging was performed with a Xenogen IVIS Lumina II Imaging System (Calipers Corp., CA).