Method of calibrating color of probe

A color correction and probe technology, applied in the field of colorimetry, can solve problems such as inaccuracy, and achieve the effect of improving accuracy

Inactive Publication Date: 2018-03-02
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the color of each probe is different, its color change law is also different under the influence of the surrounding light environment, especially when the number of probes is large, only the various influencing factors can be attributed to R, G, B three color channel is inaccurate

Method used

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  • Method of calibrating color of probe
  • Method of calibrating color of probe
  • Method of calibrating color of probe

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention , not all of the embodiments, based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention.

[0022] This embodiment takes the colorimetric detection of 4-methylcatechol, 124-glucinol and dopamine hydrochloride as an example, including the following steps:

[0023] 1) Establish a standard color database: based on boric acid reagents, they can chemically react with compounds containing cis-dihydroxy groups (such as sugars and nucleosides) under alkaline conditions, a...

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Abstract

The invention discloses a method of calibrating color of a probe and belongs to the field of colorimetry. During colorimetric detection, whether the intrinsic color of a probe can be accurately extracted or not is a key factor that influences accuracy of the colorimetric detection. In practical detection, because different probes may generate different colors when being reacted with target substances, the color of every probe has different deviation under influence of surrounding environment; in conventional methods, influence factors on colors are attributed to three color channels, R, G andB, and then color calibration is carried out; however, the process cannot accurately calibrates the color change rules of the probes well; on the basis of the facts, the invention provides a calibration method which is direct at every probe independently, so that the intrinsic color of every probe can be restored better, thus greatly improving the accuracy of colorimetric detection.

Description

technical field [0001] The invention relates to a colorimetry, in particular to a probe color correction method which can improve the accuracy of the colorimetry. Background technique [0002] Point-of-care (POC) detection is an on-site detection method. Due to its fast, portable, and low-cost advantages, POC detection has become a hot spot in chemical analysis and medical detection in recent years. Colorimetric detection is one of the commonly used methods for POC detection. It judges the substance type or concentration of a colored solution by comparing or measuring the color of each probe. Since the color of the probe will be affected by many factors, such as the color temperature of the surrounding environment, brightness, and the reflection of the object surface, etc., whether the intrinsic color of the probe can be accurately extracted becomes the key to determining whether the colorimetric test result is accurate. The key issue. [0003] The traditional solution is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
CPCG01N21/78
Inventor 鲍煦姜舒王赟韩娟
Owner JIANGSU UNIV
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