Shigeichi Kumazaki

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We describe the construction and characterization of a laser-line-scanning microscope capable of detection of broad fluorescence spectra with a resolution of 1 nm. A near-infrared femtosecond pulse(More)
Heterocyst is a nitrogen-fixing cell differentiated from a cell for oxygen-evolving photosynthesis (vegetative cell) in some filamentous cyanobacteria when fixed nitrogen (e.g., ammonia and nitrate)(More)
Microscopic autofluorescence spectral imaging of chloroplasts in maize mesophyll cells using near-infrared laser excitation has previously shown that a photosystem I spectral component exhibits an(More)
Fluorescence Lifetime Imaging Microscopy (FLIM) has been applied to plants, algae and cyanobacteria, in which excitation laser conditions affect the chlorophyll fluorescence lifetime due to several(More)
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