Fluorescent analysis apparatus

Details Fluorescent analysis apparatus Fluorescent analysis apparatus

1988-08-05

1990-07-10

Evans, F. L.

Optics: measuring and testing

By shade or color

With color transmitting filter

2504581, 435291, 422 64, 436172, G01N 2164

Patent

active

049403320

ABSTRACT:
An apparatus for measuring the presence of microorganisms using fluorescent substances. A number of samples are measured continuously by enclosing the entire reacting and measurement sections within a thermostatically controlled enclosure. A number of samples are placed in containers with reactive liquids and placed in the reacting section of the enclosure. After the specified time within the enclosure, the container is rotated to the measuring section. The remaining liquid is filtered and activating light shined therethrough. The fluorescent light given off is measured to indicate the presence of microorganisms.

REFERENCES:
patent: Re28801 (1976-05-01), Acker et al.
patent: 3837745 (1974-09-01), Acker et al.
patent: 3877817 (1975-04-01), Ralston
patent: 4698308 (1987-10-01), Ikeda
patent: 4778763 (1988-10-01), Makiguchi et al.

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