Integrated micro flow control chip control and analysis platform

Abstract

The integrated control and analysis platform with micro flow control chip includes mainly laser induced fluorescent detection and CCD image monitoring optical module, eight electrode high voltage DC power source module, program controlled 3D platform, precise injection pump module and control circuit module. The optical module is designed on co-focusing principle and the emitted water filter may be replaced conveniently to suit for different dyes. The PMT and the CCD camera are set in 90 deg angle and have incident light strengths distributed with the transmitting and reflecting light splitting lens. The present invention has two functions of laser induced fluorescent detection and CCD image monitoring on chip channel. The power source module and the precise injection module can the meet requirement of controlling micro fluid in chip of different integration degrees. The present invention has completely computer software control to realize many functions.

Description

Technical field: [0001] The invention relates to the instrument development technology in the field of microfluidic chips, and in particular provides an integrated microfluidic chip control and analysis platform. Background technique: [0002] Microfluidic chip technology is a hot topic in the field of analytical chemistry and biochemistry. The so-called microfluidic chip technology refers to the integration or basic integration of basic operating units such as sample preparation, biological and chemical reactions, separation, and detection involved in the fields of biology and chemistry into a chip of a few square centimeters to complete A technique for analyzing different biological or chemical reaction processes and their products. [0003] The development history of contemporary analytical chemistry shows that a breakthrough in an analytical technique depends largely on the development and commercialization of analytical instruments. In the early stage of the developme...

AI Technical Summary

Problems solved by technology

The former has an excitation wavelength of 532nm, only four electrodes, manual focusing with the naked eye, no current display, no channel monitoring function, simple software, cannot store more experimental data, and cannot perform follow-up processing such as peak area calculation on the spectrum

The chips, electrodes, and kits of the latter are all in a fixed mode and cannot be adjusted, so they are not suitable for basic exploratory research

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