Sweet solution detection device and method

Abstract

The invention discloses a sweet solution detection device and method. The device comprises a computer, a phase difference microscope, infusion equipment and a placing module for placing taste receptorcells. The placing module comprises a slide; a placing groove for placing the taste receptor cells is formed in the upper surface of the slide; a liquid inlet and a liquid outlet are respectively formed in the two sides of the upper surface of the slide; the upper surface of the slide is further provided with a first flow guide groove communicating with the liquid inlet and the containing grooveand a second flow guide groove communicating with the liquid outlet and the containing groove, the liquid inlet is communicated with the nfusion equipment through a pipeline, the liquid outlet is connected with a waste liquid collector through a pipeline, and the phase difference microscope is electrically connected with the computer. The cell imaging method is utilized without contacting with thedetected cell, interference brought by the outside is greatly reduced, interference factors influencing the instant physiological state of the cells are eliminated, the detection time is short and the detection accuracy is high.

Description

technical field [0001] The invention relates to the technical field of solution detection, in particular to a sweet solution detection device and method. Background technique [0002] Taste cell sensor is a kind of cell sensor. It uses taste receptor cells as molecular recognition elements to determine the existence and concentration of certain taste types (such as sweetness, bitterness, saltiness, sourness, etc.), so as to achieve Qualitative and quantitative test analysis, as well as the degree of real-time, fast and non-destructive intelligent detection. [0003] The current detection methods include patch clamp method, bionic taste detection method, and electrochemical cell sensor method. Although the patch clamp method can detect the ion channel response signal of a single cell, its instrument is inconvenient to use and can only be used in the laboratory. Although bionic taste detection technology can realize the classification of taste substances to a certain extent,...

AI Technical Summary

Problems solved by technology

Although the patch clamp method can detect the ion channel response signals of single cells, the instrument is inconvenient to use and can only be used in the laboratory

Although the bionic taste detection technology can realize the classification of taste substances to a certain extent, its repeatability and accuracy are limited.

Although the electrochemical cell sensor method can achieve the detection target of taste substances to a certain extent, its repeatability is also limited.

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