Micro-fluidic chip for monitoring movement behaviors and physiological characteristics of nematodes

A technology of microfluidic chip and physiological characteristics, which is applied to laboratory containers, chemical instruments and methods, laboratory utensils, etc., can solve the problems of low work efficiency, few parameters that can be measured simultaneously, difficult to control the culture environment, etc. achieve high-efficiency cultivation

Active Publication Date: 2020-10-02
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect that this new technology provides are its ability to combine these two types of sensors into one device for better monitoring or training purposes on various aspects such as crop growth conditions, rooting activity, physical structures like roots, water level changes during flooding events, and other factors affects crops' healthy development.

Problems solved by technology

Technologies described earlier were developed specifically for studying nemaids' movements and physical structures during their life cycle from blood flowing into tissues or muscles. However, these techniques lacked any capabilities to measure how well they moved over time without being affected by external factors such as temperature changes or environmental stressors like nutrients or water levels.

Method used

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  • Micro-fluidic chip for monitoring movement behaviors and physiological characteristics of nematodes
  • Micro-fluidic chip for monitoring movement behaviors and physiological characteristics of nematodes
  • Micro-fluidic chip for monitoring movement behaviors and physiological characteristics of nematodes

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Embodiment Construction

[0026] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0027] refer to figure 1 , figure 2 , which is a schematic structural view of a microfluidic chip and a schematic plan view of a fluid channel provided in an embodiment of the present invention.

[0028] An embodiment of the present invention provides a microfluidic chip for nematode detection, including: a substrate, a fluid inlet 1, a culture chamber array 2, a sampling channel 3, a sampling control valve 4, an electrical impedance tomography detection chamber 5, an electrical impedance Tomographic imaging electrode array 6, electrical impedance spectroscopy detection chamber 9, electrical impedance spectroscopy detection electrode array 10, detection control valve 8, fluid outlet 11, wherein:

[0029] The substrate is used to carry microfluidic chip components;

[0030] The fluid inlet 1, the culture chamber array 2, the sampling channe...

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Abstract

The invention discloses a micro-fluidic chip for monitoring nematode movement behaviors and physiological characteristics. A fluid inlet, a culture cavity array, a sampling inspection channel, an electrical impedance tomography detection cavity, an electrical impedance spectroscopy detection cavity and a fluid outlet are connected in sequence; a casual inspection control valve is arranged on a casual inspection channel and used for controlling a channel to be opened or closed; a detection control valve is arranged between the electrical impedance tomography detection cavity and the electricalimpedance spectroscopy detection cavity and used for controlling the channel to be opened or closed; the electrical impedance tomography electrode array is connected with the electrical impedance tomography detection cavity; and the electrical impedance spectroscopy detection electrode array is connected with the electrical impedance spectroscopy detection cavity. By the adoption of the technicalscheme, integration of the culture cavity, the electrical impedance tomography detection cavity and the electrical impedance spectroscopy detection cavity can be achieved, the functions of nematode culture, movement behavior and physiological structure detection and the like are achieved, and high-automation and high-efficiency culture and detection can be achieved in cooperation with the controlvalve.

Description

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Claims

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Application Information

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Owner SOUTHEAST UNIV
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