[P-CM15] C15. Biophotonics and Applications

[P-CM15-05] Multi-photon activation of fluorescent proteins using visible wavelength for high-resolution imaging

*Toshiki Kubo¹, Kenta Temma¹, Kazunori Sugiura¹, Hajime Shinoda¹, Kai Lu¹, Nicholas I. Smith¹, Tomoki Matsuda¹, Takeharu Nagai¹, Katsumasa Fujita¹ (1. Osaka Univ. (Japan))

[Presentation Style] Onsite

We experimentally demonstrated the photo-activation of reversibly photo-switchable fluorescent proteins by visible-wavelength two-photon excitation and applied the activation technique in confocal imaging of biological cells. Higher spatial resolution than conventional confocal microscopy was confirmed.