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Colloidal gold test paper detection method

A colloidal gold test paper and detection method technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of low precision, simplicity, and large errors in test results, and achieve optimized image analysis and processing algorithms, reduced errors, and improved accuracy Effect

Active Publication Date: 2019-08-23
SHENZHEN H&T INTELLIGENT CONTROL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, in the process of implementing the present invention, the inventors found the following problems in related technologies: At present, the image analysis and processing algorithm is simple, the accuracy of test results is low, and the error is large

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Embodiment Construction

[0057] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0058]It should be noted that, if there is no conflict, various features in the embodiments of the present application can be combined with each other, and all are within the protection scope of the present application. In addition, although the functional modules are divided in the schematic diagram of the device, and the logical order is shown in the flowchart, in some cases, the division of modules in the device or the sequence shown in the flowchart can be performed in different ways. or the steps described. Furthermore, words such as "first", "second", and "third" used in this appli...

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Abstract

The embodiments of the invention relates to the field of colloidal gold detection, and concretely discloses a colloidal gold test paper detection method. The method includes the following steps: obtaining a detection image of colloidal gold test paper after reacting with a to-be-detected sample, and extracting multiple gray scale eigenvalues of a test line area, a reference line area and a background area; obtaining gray level eigenvalue median values of the test line area, the reference line area and the background area from the multiple gray scale eigenvalues extracted from the areas; and obtaining detection data of the to-be-detected sample according to the gray level eigenvalue median values of the test line area, the reference line area and the background area. The accuracy of a testresult is improved and the error is reduced by optimizing an image analysis and processing algorithm.

Description

[0001] 【Technical field】 [0002] The present invention relates to the technical field of colloidal gold detection, in particular to a kind of colloidal gold test paper detection method. [0003] 【Background technique】 [0004] Immunocolloidal gold chromatography test paper has many advantages, such as rapid detection, reliable results, no need for special equipment and complicated operation skills, etc., and is widely used in many fields of biology and medicine, as well as chemical preparations, food and drug inspection and quarantine, etc. Colloidal gold immunochromatography is to immobilize the specific antigen or antibody on the membrane in the form of a strip, and the colloidal gold labeling reagent (antibody or monoclonal antibody) is adsorbed on the binding pad. When the sample to be tested is added to one end of the test strip After the sample is placed on the pad, it moves forward through capillary action, dissolves the colloidal gold labeling reagent on the binding pa...

Claims

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Application Information

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IPC IPC(8): G01N33/558G01N35/00
CPCG01N33/558G01N35/00871
Inventor 朱毅相春宝
Owner SHENZHEN H&T INTELLIGENT CONTROL
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