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Intelligentized immunochromatography and spectral analysis integrated device and analysis method therefor

An immunochromatography and spectral analysis technology, applied in the field of intelligent immunochromatography and spectral analysis integrated devices, can solve the problems of poor test result stability and large size of the gold standard detector, and achieve good test result stability and volume. Small, comprehensive effect of testing items

Inactive Publication Date: 2016-01-27
BEIJING BEIKEN HUAYE SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the problems of large size of existing quantitative detectors, poor stability of measurement results and the inability to display and reproduce the measurement results in the form of pictures, the present invention provides an intelligent immune chromatography analysis device, which uses an area array CCD camera to solve the problem of The problem of the large volume of the gold standard detector is solved. In addition, the present invention can realize the precise calibration of the test card by cooperating with the host computer software, and solves the problem of poor stability of the detection results. Since the present invention uses an area-array CCD camera, the Capable of image acquisition, storage and reproduction of the test area

Method used

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  • Intelligentized immunochromatography and spectral analysis integrated device and analysis method therefor

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Embodiment 1

[0047] The invention discloses an intelligent immunochromatography and spectral analysis integrated device, wherein the device can detect the total amount of aflatoxin, aflatoxin B1, aflatoxin M1, zearalenone, and vomiting through a colloidal gold test card. Toxins, chloramphenicol, multiresidue sulfonamides, fluoroquinolones, clenbuterol, albuterol, ractopamine, melamine, papaverine, malachite green, and tetracyclines.

[0048] The following is a detailed introduction of ractopamine products as an example. Add the sample to be tested on the test card (13), wait for 10 minutes, and insert the test card (13) into the slot of the sample detection window (04) with the sample hole facing inward. From the middle to the top, click the detection button on the liquid crystal display touch screen (02), and the intelligent immunochromatographic analysis device will detect after counting down 8 seconds and display the detection result. Qualitative products will display "negative", "posit...

Embodiment 2

[0055] The invention discloses an intelligent immunochromatography and spectrum analysis integrated device, wherein the device can detect nitrite, heavy metal mercury, sulfur dioxide, residual chlorine, edible oil acid value, edible oil peroxide value and hydrogen peroxide through a physical and chemical test card .

[0056] Take nitrite as an example to describe in detail below. Take 4ul test sample or dip a small amount of test sample with a glass rod and drop it on the test color block of the test card, wait for about 3 minutes, and put the test card (13) into the Insert the sample detection window (04) into the groove of the sample detection window (04) to the top, click the detection button on the operation interface, the detector will detect after a countdown of 8 seconds, click the detection button on the liquid crystal display touch screen (02), and this intelligent immunochromatographic analysis The device detects after counting down for 8 seconds and displays the det...

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Abstract

The invention discloses an intelligentized immunochromatography and spectral analysis integrated device and analysis method therefor, and is used for screening harmful and toxic substances in the food, medicine, cosmetic products and in drinking water. The intelligentized immunochromatography and spectral analysis integrated device comprises a housing, a human-machine interaction module, a light source system, an image acquisition module, a data analysis and processing module, and a data uploading module; wherein the human-machine interaction module mainly comprises a liquid crystal display touch screen and a control circuit; the liquid crystal display touch screen and a power button is arranged on the housing; a sample detection window is arranged at right side of the housing; a power supply socket, a USB socket and a network socket are arranged at the back of the housing; the image acquisition module mainly comprises a planar array type CCD camera head which solves the problem of large size of a quantification detector; planar array type CCD camera head cooperates with the upper computer software to accurately calibrate a test card so that the problem of poor stability of the detection result is solved; and image acquisition, storage and reproduction of the test area can be accomplished.

Description

technical field [0001] The invention relates to an intelligent immunochromatography and spectral analysis integrated device and an analysis method thereof, which are used for screening some toxic and harmful substances in food, drug, cosmetics and drinking water. Background technique [0002] At present, the main methods used by quantitative gold standard detectors are optical fiber scanning method and linear array CCD scanning method. [0003] In the optical fiber scanning method, the motor drives the test strip to move, so that the optical fiber sensor scans from the background area of ​​the test strip to the test line. The incident light emitted by the light-emitting diode is irradiated on the test area of ​​the test paper, and the reflected light is transmitted to the photodetector through the receiving optical fiber to be converted into a photoelectric signal output, and the magnitude of the electrical signal corresponds to the intensity of the reflected light in the te...

Claims

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Application Information

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IPC IPC(8): G01N33/53G01N21/25
Inventor 姚世平刘光中姚洪涛马彪周轶韩啸
Owner BEIJING BEIKEN HUAYE SCI & TECH DEV
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