Product dynamic
  • COVID-19 Nucleic acid extraction kit
    COVID-19 Nucleic acid extraction kit Aug 03, 2021
    Recently, our joint laboratory in Shenzhen has developed an extraction kit for automatic nucleic acid extractor. The product is mainly used for nucleic acid extraction and purification of viral DNA and RNA in different samples. Compared with manual extraction, it can save time, improve the consistency of results, ensure sequence integrity, increase the uniformity of PCR template solution and remove PCR inhibitors Compared with other products, it has the following advantages: Magnetic bead nucleic acid extraction can automate high-throughput; Rapid purification of high-quality viral DNA and RNA; Good repeatability and high yield; Completely remove pollutants and inhibitors; Products: various molecular detection methods such as PCR and sequencing; Instrument: supporting the use of a variety of mainstream nucleic acid extractors in the market.
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  • Good news, our products have obtained CE certification!
  • We have made key breakthroughs in microfluidic technology research and development
    We have made key breakthroughs in microfluidic technology research and development Nov 03, 2021
    The products developed by our company in cooperation with Shenzhen Institute of advanced technology of Chinese Academy of sciences have made a substantial breakthrough Continuous flow lab on chip: permanently etched microchannels, micropumps and microvalves Digital microfluidic chip laboratory: manipulation of discontinuous droplets Self-Contained, Fully Integrated Biochip for Sample Preparation, Polymerase Chain Reaction Amplification, and DNA Microarray Detection  
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  • Application of microfluidic technology
    Application of microfluidic technology Nov 03, 2021
    Application of microfluidic technology Since the 1990s, the explosive development of qPCR technology has made modern nucleic acid detection technology have a new look. After entering the 21st century, DNA sequencing technology with faster speed, higher flux and lower cost is developing rapidly. It is also one of the most competitive research fields at present. Even in this case, dpcr technology still won its own place in many scientific fields with its high sensitivity and specificity. Even in some traditional qPCR application fields, some laboratories also choose dpcr platform for parallel experiments to ensure the accuracy and repeatability of experimental results. The high amplification specificity brought by digital PCR technology has natural advantages in rare mutation detection. We have seen many wonderful performances of dpcr in the research directions of cancer marker detection, noninvasive prenatal examination, mitochondrial mutation detection and so on. CNV (copy number variations) research requires very high quantitative accuracy to distinguish small differences between different copy numbers. Sequencing method is suitable for detection of variation rate higher than 30%, while the highest resolution of qPCR is about 1.5 times. Digital PCR calculates the ratio by directly counting the number of target gene and reference gene (copy number 1 gene, such as RNaseP), Directly obtaining the copy number of the target gene can achieve high copy number resolution accuracy. In addition, the application of dpcr in pathogenic microorganism detection, microRNA research, gene expression research, absolute quantification of NGS sequencing library, quantitative detection of DNA methylation directly related to epigenetics, chip quantitative identification and other fields is extremely expected, and in specific application directions such as transgenic component identification, accurate quantification of molecular standards, environmental sample detection and so on, A large number of experimental data and results have proved the excellent performance of dpcr technology. Accurate diagnosis is the key link of accurate medical treatment. As a non-invasive and uniform detection technology, liquid biopsy has quickly become a new star in the field of accurate diagnosis. Digital PCR technology is recognized as the most sensitive detection method in the field of liquid biopsy. It uses the limited dilution method to segment the target molecules into an independent reaction system, realizes the absolute quantitative detection of the target without relying on the standard curve, and can detect as low as 0.01% of the mutant genes. The application of this technology is not far from our life. Digital PCR technology can be used for prenatal screening of pregnant women, can carry out genetic disease risk assessment faster and at a lower cost, and can also be used for typing and quantification of infectious pathogens. Digital PCR technology can also be used for tumor liq...
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  • Principle of nucleic acid extraction by magnetic bead method
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