The microfluidic chip integrates a series of basic operation units involved in the fields of chemistry and biology, such as sample preparation, reaction, separation, and detection, into a μm-level chip. At the same time, the operation steps are integrated through the combination of the size, curvature, microvalve, and cavity design of the flow channel.

Features of microfluidic chip:

① A multi-functional integrated system and a large number of composite systems can be formed on a chip. Micro total analysis system. Microfluidic chips have strong integration: more and more unit components are integrated on the chip, and the scale of integration is getting larger and larger, and a large number of samples can be processed in parallel.

Micro-fluid pump system

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

The biological samples, reaction solutions, and analysis samples loaded on the microfluidic chip are as low as nL and require high precision.

The chip micro-point liquid places extremely high requirements on the production equipment. At present, the commonly used equipment includes: micropipette, pipette, traditional syringe pump and so on. The accuracy and stability of these equipments are low, and some of them cannot be automated and integrated in the production line and are often not adopted.

For μL level, even nL, pL level high-precision chip micro-point liquid, the technical team of Guangzhou Ascend Precision Equipment Co., Ltd. has introduced American IVEK ceramic micro-pump technology since 2008 to provide high-precision micro-pumps for customers in China and Asia. Fluid system solutions.

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American IVEK ceramic micro pump technology

American IVEK company is a 40-year-old high-tech company located in the northeastern part of the United States. It focuses on the development and manufacture of various fluid dispensing, spotting enzymes, reagent filling, marking machines, spraying, and fluid control process automation. Its products are It is famous for its small amount, high precision, and extreme repeatability.

The technical team of Guangzhou Ascend Company has successfully provided diversified precision fluid control system solutions for multinational biological companies in Europe and the United States in Asia and local Chinese enterprises through the system integration of the American IVEK trace fluid control system. We have succeeded in bioengineering. Application cases include: microfluidic chip spotting and scribing, biochip micro spotting, floor-standing enzyme dropping machine, desktop micro spotting machine, gold label scribing machine, reagent dispensing, liquid nitrogen spotting pellets/liquid nitrogen Lyophilized beads, micro-atomized spray coating, etc., are widely used in the development and manufacturing of microfluidic chips, diagnostic reagents/diagnostic test strips, blood glucose meter test strips, nucleic acid technology chip detection, drug stent spraying, blood collection tube spraying, Pre-filled/pre-filled syringe spraying, etc.

According to the application requirements of different customers, Guangzhou Ascend Company provides diversified liquid dispensing platforms and Micro-fluid pump systems.

chip micro-point liquid

The trace fluid control system of Guangzhou Ascend Company is mainly composed of two parts:

(1) Online or offline dispensing platform;

(2) FSH-AP/DS3020/ or multi-channel micro fluid pump system. The online dispensing platform adopts high-precision servo drive, with CCD visual inspection device, automatic detection and positioning. Small, medium and large automation platforms are available to meet the needs of different production lines.

Micro-fluid pump system

(3) FSH-AP/DS3020/or multi-channel Micro-fluid pump system adopts industry-leading precision sapphire ceramic pump technology, which has high efficiency, high precision, corrosion resistance, wear resistance, pollution-free characteristics, and a wide range of It is applied to fluid control such as dispensing, filling and atomizing spraying in the pharmaceutical, biochemical, medical equipment, and semiconductor industries, maintenance-free design, extreme stability and reliability, and high-efficiency production, making FSH-AP/DS3020 / multi-channel micro pump The system has become the preferred fluid control system for medium and high-end customers for dispensing, marking and filling.

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● 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, automatic detection and positioning

● The Micro-fluid pump system uses high-precision ceramic pumps, sapphire grade, wear-resistant, non-polluting

● Small amount of 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, bring greater value to customers

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

● Suitable for micro-pointing, scribing, filling, spraying, and other applications that require high-precision micro-pointing