Device for measuring fluorescence polarization

Details Device for measuring fluorescence polarization Device for measuring fluorescence polarization

1985-07-15

1987-10-13

McGraw, Vincent P.

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

2504581, 356366, G01N 2164

Patent

active

046995129

ABSTRACT:
This invention relates to a device for measuring fluorescence polarization, which permits to measure the degree of fluorescence polarization in a short time and also its variations in time.
In order to achieve this object, a device for measuring fluorescence polarization according to this invention is provided with a control means permitting to set arbitrarily the polarization angle of the polarizer and that of the analyzer, by means of which the polarization angle of the polarizer or the analyzer is successively varied to arbitrary values so as to obtain polarization angles and fluorescence intensities corresponding thereto so that the degree of fluorescence polarization is obtained by using a plurality of the polarization angles and the fluorescence intensities corresponding thereto.

REFERENCES:
patent: 3880524 (1975-04-01), Dill et al.
patent: 4299486 (1981-11-01), Nogami et al.
patent: 4429230 (1984-01-01), Honkawa et al.

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