Flow cytometer and flow cytometry

Details Flow cytometer and flow cytometry Flow cytometer and flow cytometry

2011-08-02

2011-08-02

Chowdhury, Tarifur (Department: 2886)

Optics: measuring and testing

Plural test

Reexamination Certificate

active

07990525

ABSTRACT:
In one embodiment of the present invention, a flow cytometer includes a plurality of optical sources, each of which illuminates an excitation beam at a predetermined frequency having a wavelength and a phase different from another; and a guide member for guiding the excitation beams into the same incident optical path to focus onto a dyed particle. According to one aspect of an embodiment of the present invention, it is possible, without requiring introduction of the delay time, to detect a plurality of fluorescence excited at the cell particles labeled with a plurality of fluorescent labeling reagents, by a plurality of laser optical sources.

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