Research Activities (3)
To measure the rotation of a flagellum motor, a 40nm fluorescent bead is attached to the straight hook without the filament.
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Optics to measure the flagellum motor rotation. The position of a 40nm fluorescent bead attached to the hook is measured by a quadrant photo-sensor consist of a pyramidal mirror and 4 photo-detectors.
Namba Protonic NanoMachine Project, ERATO