一种用于基于DNA的数据存储的紧磁带
Jiankai Li1, Cuiping Mao1, Shuchen Wang1
1Shenzhen Key Laboratory of Smart Healthcare Engineering, Guangdong Provincial Key Laboratory of Advanced Biomaterials, Department of Biomedical Engineering. Southern University of Science and Technology, No. 1088 Xueyuan Rd., Nanshan District, Shenzhen, Guangdong 518055, P. R. China.
Science advances
|September 10, 2025
概括
研究人员开发了一种紧的DNA磁带驱动器,用于大规模数据存储. 这一创新系统提供高密度DNA存储,自动化数据处理和长期保存功能.
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
- 分子工程分子工程分子工程
背景情况:
- 全球数据的指数增长需要超越传统方法的新型存储解决方案.
- DNA提供了特殊的数据密度和寿命,使其成为未来存储技术的有希望的候选人.
研究的目的:
- 开发一个集成的,紧的设备,以使用DNA有效地进行大规模数据存储和检索.
- 在基于DNA的系统中展示自动化数据管理和长期数据保存.
主要方法:
- 嵌入了一个DNA磁带带,具有5.5 × 10^5的可定位数据分区和存储-多-恢复-多 (DMRM) 功能.
- 开发一个紧的DNA磁带驱动器,实现自动闭环操作.
- 通过随机数据存储,恢复和恢复通过下一代测序和解码来验证功能.
主要成果:
- 该DNA磁带显示了高的定位率 (高达1570个分区/秒) 和负载能力 (28.6毫克/公里).
- 包括数据存储,恢复和重新存储在内的自动闭环操作在50分钟内成功完成.
- 通过下一代测序和解码实现了完整的图像恢复,证实了数据完整性.
结论:
- 开发的DNA磁带磁带驱动器为快速,紧,大规模的基于DNA的冷或热数据存储提供了可行的策略.
- 这项技术为实现数百年的数据保存提供了一条途径.
- 该系统展示了一种完全自动化的解决方案,用于管理和访问存储在DNA中的大型数据集.
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