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Updated: Feb 6, 2026
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Kinetic Screening of Nuclease Activity using Nucleic Acid Probes
Published on: November 1, 2019
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Advances and challenges in non-canonical nucleic acids data storage
Yan Wang1, Yufeng Pei2, Linlin Tang3
1School of Automation and Intelligent Sensing, Shanghai Jiao Tong University, Shanghai, China.
Nature Communications
|February 4, 2026
Summary
Non-canonical nucleic acids (ncNAs) offer enhanced stability for molecular data storage compared to DNA and RNA. This review explores ncNAs
Area of Science:
- Biochemistry
- Molecular Biology
- Data Storage
Background:
- Canonical nucleic acids like DNA and RNA are dense, programmable information carriers.
- Their susceptibility to degradation limits practical applications in harsh environments.
Purpose of the Study:
- To review fundamental properties of non-canonical nucleic acids (ncNAs).
- To evaluate ncNAs for molecular data storage applications.
- To discuss how ncNAs overcome limitations of canonical nucleic acids.
Main Methods:
- Systematic literature review of ncNAs.
- Analysis of structural modifications and stability of ncNAs.
- Evaluation of ncNAs' potential in next-generation data storage systems.
Main Results:
- ncNAs exhibit enhanced stability and unique functional properties compared to DNA/RNA.
- Specific structural modifications in ncNAs contribute to their improved resilience.
- ncNAs present viable solutions to overcome canonical nucleic acid limitations.
Conclusions:
- ncNAs are promising candidates for robust molecular data storage.
- Further research into ncNAs can advance next-generation storage technologies.
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