Laser induced long-wave infrared colloidal gold test paper quantitative detection device

Abstract

The invention relates to a laser induced long-wave infrared colloidal gold test paper quantitative detection device and belongs to the technical field of analysis and detection. Based on the characteristic of long-wave infrared radiation caused by specific wavelength absorption of colloidal gold particles in colloidal gold test paper, the aim of qualitatively and quantitatively detecting the concentration of a sample is realized by adopting a long-wave infrared imaging analysis manner. The laser induced long-wave infrared colloidal gold test paper quantitative detection device comprises an infrared imaging module, a board clamping part, a test strip mounting seat, a laser device fastening sheet, a platform bracket, an enveloped outer wall structure, an acquisition and transmission module and a linear array laser device. The infrared imaging module can be used for obtaining optimal imaging position and angle by adjusting in the platform bracket. The linear array laser device is fixed in the direction vertical to the test strip mounting seat; and linear array laser covers C and T detection lines of the colloidal gold test strip. With the adoption of the laser induced long-wave infrared colloidal gold test paper quantitative detection device, the rapid quantitative detection requirements can be met by combining existing colloidal gold test strips in the market, and effectiveness judgment and sample quantitative analysis can be carried out on a sample result.

Description

technical field [0001] The invention relates to a laser-induced long-wave infrared colloidal gold test paper quantitative detection device, in particular to an immunochromatographic colloidal gold test strip detection device using the laser-induced long-wave infrared radiation effect, which is applied to the qualitative colloidal gold test paper , quantitative analysis, belonging to the technical field of analysis and detection. Background technique [0002] With the continuous improvement and improvement of colloidal gold immunochromatography detection technology, the variety of reagents is becoming more and more abundant. At present, there are hundreds of them. The application range of products includes virus antigen and antibody detection; hormone detection; trace biological detection; drug residue Detection; drug detection, etc., colloidal gold immunochromatography detection technology is developing very rapidly, the biggest feature of this detection method is simplicity...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the shortcoming that conventional method detects the quantitative difficulty of colloidal gold test paper, provide a kind of laser-induced long-wave infrared colloidal gold test paper quantitative detection device, application colloidal gold itself has the heat that shows after the light of 532nm wavelength has specific absorption Radiation characteristics, collect the thermal radiation response curve of colloidal gold test paper including C line and T line, and conduct quantitative analysis

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