Ahn TaeJin, Ban Hamin, Park Hyunsoo
Department of Life Science, Handong Global University, Pohang 37554, Korea.
Genomics Inform. 2018 Dec;16(4):e30. doi: 10.5808/GI.2018.16.4.e30. Epub 2018 Dec 28.
There is urgent need in effective and cost-efficient data storage as worldwide requirement of data storage rapidly growing. DNA has introduced a new tool for storing digital information. Recent studies successfully store digital information such as text and gif animation. Previous studies tackle technical hurdles due to errors from DNA synthesis and sequencing. Studies also have focused on the strategy which makes use of 100-150 bps of read size in both synthesis and sequencing. In this paper, we suggest novel data encoding / decoding scheme which makes use of long read DNA (~1,000bp). This enables accurate recovery of stored digital information with a smaller number of reads than previous approach. Also, the approach reduces sequencing time.
随着全球对数据存储的需求迅速增长,迫切需要有效且经济高效的数据存储方式。DNA为存储数字信息引入了一种新工具。近期研究已成功存储诸如文本和gif动画等数字信息。先前的研究因DNA合成和测序错误而面临技术障碍。这些研究还聚焦于在合成和测序中都利用100 - 150碱基对读长的策略。在本文中,我们提出了一种利用长读长DNA(约1000bp)的新型数据编码/解码方案。这使得能够以比先前方法更少的读取次数准确恢复存储的数字信息。此外,该方法还减少了测序时间。