Microparticle forward scattered light detection device and detection method thereof

Abstract

The invention discloses a microparticle forward scattered light detection device and a detection method thereof. The device comprises a platform, a micro-fluidic chip, a drive assembly, a light excitation assembly, a light detection assembly and a data processing assembly, the platform is a darkroom structure, the light excitation assembly is embedded in the top of the platform or connected with the platform through a sealing structure, the micro-fluidic chip and the light detection assembly are fixed in the platform, the drive assembly is connected with the micro-fluidic chip through the platform, and the light detection assembly is connected with the data processing assembly. The microparticle forward scattered light detection device and the detection method thereof have the advantages that the structure of the detection device is simple, the accuracy is high, the cost is low, and the detection method is simple and scientific.

Description

technical field [0001] The invention relates to a micro particle forward scattered light detection device and a detection method thereof. Background technique [0002] Microparticles are ubiquitous in life, production and scientific research. The measurement of the size of solid powder or suspended particles is widely used in many sectors of scientific research and industrial and agricultural production, such as environmental protection, power, medicine, machinery, electronics, light engineering, construction and chemical industries. The quality of the product and the safety in the production process are directly related to the particle size. The particle size is of great significance to the development of many fields such as environmental protection, industrial production quality control, and medical care. Therefore, in recent years, the measurement technology of microparticle size has been paid attention to at home and abroad, and has been developed rapidly. Accurately a...

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Problems solved by technology

[0004] The invention overcomes the limitations of the microparticles detected in the flow cytometer, provides a device and a detection method for forward scattered light of microparticles with simple structure, small size and high accuracy, and solves the problem of microparticle size The size cannot be detected on site, the detection equipment is expensive, and the sample processing is cumbersome, etc.

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