Full-spectrum microplate reader with designed eight-channel colorimetric vessel seat

Abstract

The invention relates to a full-spectrum microplate reader with a designed eight-channel colorimetric vessel seat. The full-spectrum microplate reader comprises a tungsten lamp, a concave reflecting mirror, a monochrometer, a fiber optics bundle, a fiber seat, an elisa plate and a photoelectric sensor, wherein full-wavelength light emitted by the tungsten lamp is deflected by the concave reflecting mirror for an angle, and then enters to the monochrometer, monochromatic light with desired wavelength can be quickly regulated in the monochrometer, and passes through the fiber optics bundle, thefiber optics bundle is formed by ten even branched fibers, including eight as main fibers, one as a spectrophotometry fiber for connecting a spectrophotometry module, and the other one as a monitoringfiber for connecting a monitoring fiber head. The microplate reader can be used for accurately detecting a concentration value of solvend in a to be detected solution, has good repeatability and accuracy, can serve as a standard instrument to be provided for detection units such as various hospitals and sanitation and antiepidemic stations, research institutes and the like; full-wavelength test on a to be detected matter can be realized, and the needs of testing various matters are met; instrument purchase expense and the floor area of laboratory instruments can be reduced.

Description

technical field [0001] The invention belongs to the field of medical inspection or chemical analysis, and relates to a microplate reader, in particular to a full-spectrum microplate reader designed with eight-channel cuvette holders. Background technique [0002] At present, microplate readers in the field of medical testing are basically photoelectric colorimetric instruments based on interference filters as monochromatic light separation devices. The detection principle of the interference filter microplate reader is: the light emitted by the tungsten lamp is irradiated into the interference filter selection disk, and by rotating the interference filter selection disk, the interference filter with a fixed wavelength can be rotated, and the tungsten lamp incident After the light passes through the interference filter, it waits for monochromatic light of a fixed wavelength. The monochromatic light is split by the optical fiber to form eight small optical fibers with uniform...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a full-spectrum microplate reader designed with eight-channel cuvette holders. The problem to be solved is: the detection wavelength of the microplate reader is limited and the types of test items are limited. ; The microplate reader detection process is cumbersome to operate and is greatly affected by human influence; the microplate reader cannot realize the problem of spectrophotometric inspection; Difficulties in testing the concentration of multiple substances to be tested

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