DNA-DISK:自动端到端数据存储通过酶的单核酸DNA合成和测序在数字微流体上
Kunjie Li1, Xiaoyun Lu2, Jiaqi Liao1
1Key Laboratory of Spectrochemical Analysis and Instrumentation, Ministry of Education, State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemical Biology, College of Chemistry and Chemical Engineering, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Discipline Intelligent Instrument & Equipment, Xiamen University, Xiamen 361005, China.
概括
DNA数据存储提供了高密度和寿命,但面临着挑战. DNA-DISK平台简化了DNA合成,存储和测序,以实现自动化,高效的数据检索.
科学领域:
- 生物技术是生物技术.
- 数据存储数据存储数据存储
- 生物信息学是一种生物信息学.
背景情况:
- 数字数据的增长需要超越当前媒体的先进存储解决方案.
- DNA提供了卓越的存储密度,寿命和能源效率.
- 现有的DNA数据存储方法面临诸如错误,延迟和安全风险等问题.
研究的目的:
- 介绍DNA-DISK,这是一个自动化平台,用于端到端的DNA数据存储.
- 为了应对DNA数据存储的实际挑战.
- 展示一种精简的DNA合成,储存和测序方法.
主要方法:
- 数字微流体与桌面设备相结合用于自动化操作.
- 单核酸酶性DNA合成与生态封锁用于环保数据写作.
- 使用热响应性阿加罗斯进行DNA封装,以防止芯片上的固化和降解.
- 用于现场和准确的数据读取的火烧测序.
主要成果:
- 成功存储和检索一个乐谱文件 (228位).
- 实现了每位4.4分钟的写入读取延迟.
- 与现有的DNA数据存储平台相比,展示了卓越的自动化.
结论:
- DNA-DISK提供了一种简化和自动化的DNA数据存储解决方案.
- 该平台显示了开发DNA硬盘驱动器的潜力.
- 这种方法提高了效率,并解决了DNA数据存储的关键挑战.
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