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Nature Biotechnology:华大发布DNA合成新技术,助力合成生物产业迈向新时代
生物世界· 2025-10-01 10:50
Core Viewpoint - The article discusses a groundbreaking DNA synthesis technology called mMPS, developed by BGI Life Sciences Research Institute, which overcomes traditional limitations in DNA synthesis efficiency, cost, and coverage, marking a significant advancement in synthetic biology [3][4][6]. Group 1: Technology Overview - mMPS technology utilizes a microchip-based approach, dividing a chip into independent millimeter-scale microchips, each synthesizing a single short DNA strand, allowing for identity tracking and sorting of DNA fragments [7][9]. - The technology enables a systematic breakthrough in synthesis throughput, yield, and quality, addressing the challenges of traditional high-throughput DNA synthesis methods [3][10]. Group 2: Performance and Applications - mMPS technology has demonstrated superior performance in complex sequence handling, high GC content regions, and repetitive sequences, providing reliable support for protein stability research and disease mutation mechanism analysis [10]. - The technology significantly reduces the time for constructing mutation libraries from weeks to days, enhancing the discovery and optimization process of antibody drugs [12]. - In the field of clinical diagnostics, mMPS can synthesize thousands of primer probes at once, reducing costs by over three times and enabling upgrades in multi-target detection capabilities [13]. Group 3: Industrial Impact - The mMPS technology is expected to transform DNA synthesis from a laboratory service into a foundational infrastructure for biomanufacturing, driving efficiency revolutions in pharmaceuticals and diagnostics [12]. - The cost of single-base synthesis is reduced by approximately 70% compared to traditional methods, facilitating large-scale industrial applications [12]. - The modular and automated characteristics of mMPS technology lay the groundwork for the emergence of "DNA synthesis as a service" platforms, integrating AI-driven design and automated synthesis [15]. Group 4: Future Prospects - The mMPS technology is anticipated to become the core engine of next-generation industrial-grade DNA synthesis factories, enabling the design, construction, and testing of complex biological systems [18]. - Experts believe that the integration of AI and automation with mMPS will drive deep integration and industrialization of synthetic biology in biomanufacturing and healthcare [18].