Are you still looking for an automatic Elisa microplate reader?
In fact, the enzyme marker is a special photoelectric colorimeter or spectrophotometer. The light wave from the light source lamp becomes a monochromatic light through the filter or monochromator, and enters the plastic microporous pole to be measured. Part of the monochromatic light is absorbed by the specimen, and the other part is irradiated to the photoelectric detector through the specimen. The photoelectric detector will transmit the light signals with different intensity after passing through the specimen to be measured into the corresponding electrical signals, which will be processed by pre-amplification, logarithmic amplification, analog-to-digital conversion, etc., and then sent to the microprocessor for data processing and converted into the corresponding concentration. Finally, the results will be output by the display and printer.
