Structure module integrating microfluidic and Raman spectrum detection

Abstract

The invention relates to a structure module integrating microfluidic and Raman spectrum detection. The structure module is characterized by comprising a base and a microfluidic chip, the microfluidicchip is arranged in the middle of the base and is fixed through a fixing clamp arranged on the surface of the base; a sample injection pipe fixing bracket is arranged on the surface of the base closeto the sample injection end of the microfluidic chip and is used for arranging a sample injection pipe outlet loaded with each detection reagent above the sample injection end of the microfluidic chip; a Raman spectrometer probe fixing support is arranged on the surface, close to the detection end of the microfluidic chip, of the base and used for fixedly arranging a Raman spectrometer probe abovethe detection end of the microfluidic chip. The microfluidic technology and the Raman spectrum detection technology can be integrated and combined, and the structure module can be widely applied to the field of sample detection.

Description

technical field [0001] The invention relates to the technical field of Raman spectroscopy, in particular to a structural module integrating microfluidics and Raman spectroscopy detection. Background technique [0002] Microfluidics refers to the science and technology involved in systems that use micropipes to process or manipulate tiny fluids. It is an emerging interdisciplinary subject involving chemistry, fluid physics, microelectronics, new materials, biology and biomedical engineering. It has With features such as miniaturization and integration, microfluidic devices are usually called microfluidic chips, also known as lab-on-a-chip and micro-total analysis systems. The early concept of microfluidics can be traced back to the gas chromatograph produced on silicon wafers by photolithography in the 1870s, and then developed into microfluidic capillary electrophoresis and microreactors. One of the important features of microfluidics is the unique fluid properties in the m...

AI Technical Summary

Problems solved by technology

In the past, the combined use of the two technologies still remained in the simple assembly and combination mode, with a low degree of integration and poor repeatability. The advantages and characteristics of the two technologies could not be organically integrated, and the application value was not brought into play.

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