Optics: measuring and testing – By inspection with agitation or rotation – Of container contents
Patent
1988-05-26
1990-11-06
McGraw, Vincent P.
Optics: measuring and testing
By inspection with agitation or rotation
Of container contents
356436, 356440, G01N 2131, G01N 2159
Patent
active
049681486
ABSTRACT:
A multibeam photometric measuring device includes a single light source along with a filter assembly for passing only a desired band of wavelengths and an optical system for suitably focusing light from the light source. Light is transmitted individually to each of a plurality of sites disposed on a multi-well sample plate. Enhancement of color distribution is provided by automatic agitation of the reacting agents within the sample wells before a reading is taken at each of the sampling intervals of a kinetic measurement sequence.
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Chow Calvin Y. H.
Hayter Paul
Humphries Gillian M.
Kung Viola T.
Lacy Michael M.
McGraw Vincent P.
Molecular Devices Corporation
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