High-precision microfluidic chip point solution system solution

ADD TIME:2019-08-28 11:33:27

Microfluidic chip integrates a series of basic operation units such as sample preparation, reaction, separation and detection involved in the fields of chemistry and biology into a μm-class chip. At the same time, through the size, curvature, micro-valve of the flow channel, The combination of cavity design and other integrated operation steps. The microfluidic chip is portable, low-energy, easy to manufacture, and meets the needs of life sciences for low-dose, high-efficiency, high-sensitivity, rapid separation and analysis of biological samples, ultimately minimizing and automating the entire inspection. Due to its great potential in the fields of biology, chemistry, medicine, etc., it has developed into a new research field of biology, chemistry, medicine, fluids, electronics, materials, machinery and other disciplines.


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Microfluidic chip features:




1 A micro-analysis system with a multi-functional integrated system and a large number of composite systems can be formed on one chip. The microfluidic chip has strong integration: the chip integrates more and more unit components, and the integration scale is getting larger and larger, and it can process a large number of samples in parallel.


2 It has the characteristics of high flux, fast analysis speed, low energy consumption and low pollution. The amount of reagent required to analyze the sample is as low as several μL, and the volume of the substance to be analyzed is in the order of nL or pL.


The advantages of low-cost, safe and microfluidic analysis systems in miniaturization, integration and portability are in many fields such as biomedical research, drug synthesis screening, environmental monitoring and protection, health quarantine, forensic identification, and detection of biological reagents. The application offers a very broad prospect.




The biological sample, the reaction solution, and the analysis sample loaded on the microfluidic chip are as low as nL, and the precision requirement is high. 1 Accurately loading a quantitative sample into the liquid phase chamber of a specific form of chip within a given error range is directly related to the sensitivity and accuracy of the microfluidic chip test results; 2 most of the reaction liquid costs are high, control loading Accuracy not only improves the accuracy and reliability of the product, but also saves product costs.




The biological sample, the reaction solution, and the analysis sample loaded on the microfluidic chip are as low as nL, and the precision requirement is high. 1 Accurately loading a quantitative sample into the liquid phase chamber of a specific form of chip within a given error range is directly related to the sensitivity and accuracy of the microfluidic chip test results; 2 most of the reaction liquid costs are high, control loading Accuracy not only improves the accuracy and reliability of the product, but also saves product costs.


This places extremely high demands on production equipment. Currently commonly used equipment are: micro-sampler, pipette, traditional syringe pump and so on. The accuracy and stability of these devices are low, and some of them cannot achieve automatic integration. They are mainly suitable for manual sampling in laboratories with low technical requirements, and the work efficiency is low, and they are often not used in the production line.


For the μL class, even the high-precision spotting of nL and pL grades, the technical team of GuangzhouAscend Precision Machinery Co., Ltd. (www.ascendgz.com) has introduced the US IVEK ceramic micro pump technology since 2008, for China and Asia. Our customers offer high precision microfluidic system solutions. US IVEK is a 40-year-old high-tech company located in the northeastern United States. It specializes in the development and manufacture of various fluid point fluids, enzymes, reagent filling, marking machines, spraying, and fluid control process automation. Known for its traceability, high precision and extreme repeatability, it serves many well-known European and American multinational companies in the high-tech industries such as biochemical technology, biochips, pharmaceuticals, medical devices and semiconductors.

 

The technical team of Guangzhou Feisheng Company has successfully provided diversified precision fluid control system solutions for multinational bio-tech companies and local Chinese companies in Europe and America through the system integration of IVECO microfluidic control system in the United States. We have succeeded in bioengineering. Application examples include: microfluidic chip dot liquid scribing, biochip micro point liquid, floor type drop enzyme machine, desktop micro point enzyme machine, gold standard marking machine, reagent dispensing, liquid nitrogen point ball / liquid nitrogen Freeze-dried beads, micro-atomized spray coating, etc., widely used in the development and manufacture of microfluidic chips, diagnostic reagents/diagnostic test strips, blood glucose test strips, nucleic acid technology chip detection, drug stent spray, blood collection tube spraying, Prefilled / prefilled syringe spray and more.


According to the application requirements of different customers, Guangzhou Feisheng provides a variety of liquid dispensing platforms and micro pump systems. Guangzhou Feisheng's microfluidic control system consists of two major components: (1) on-line or off-line liquidation platform; (2) FSH-AP/DS3020/ or multi-channel microfluidic pump system. The online liquid-picking platform adopts high-precision servo drive with CCD visual inspection device to automatically detect and position. Small, medium and large automation platforms are available to meet the needs of different production lines. FSH-AP/DS3020 / or multi-channel micro-fluid pump system adopts the industry-leading precision sapphire grade ceramic pump technology, which has high efficiency, high precision, corrosion resistance, wear resistance and pollution-free characteristics, and is widely used in pharmaceuticals. , biochemical, medical equipment, fluid control in the semiconductor industry, filling and atomizing spray, maintenance-free design, extreme stability and reliability, high efficiency production, making the FSH-AP/DS3020 / multi-channel micro pump system a medium The preferred fluid control system for high-end customers for dispensing, scribing, and filling.



 

系统组成:

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平台                         FSH-AP微量泵系统

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                         DS3020                

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             多通道微量泵




System Features:


● Small, medium, and large automation platforms are available to meet the needs of different production lines


● The platform system adopts high-precision servo drive with CCD visual inspection device for automatic detection and positioning


● High-precision ceramic pump, sapphire grade, wear-resistant, non-polluting


● Micro point liquid, from μL level to nL level


● High precision, up to 0.1% CV accuracy


● Maintenance-free design, extremely stable and reliable


● High efficiency, high output, bringing greater value to customers


● Successful cases, widely adopted by well-known multinational companies


● Suitable for micro point liquid, scribing, filling, spraying, and other applications requiring high precision micro point liquid