Frame nucleic acids are a type of artificially designed structural nucleic acids whose size, shape, and mechanical properties can be programmatically controlled. They provide structural support for molecular recognition and serve as basic tools for the diagnosis and treatment of major diseases. The importance of frame nucleic acids in the field of biotechnology can be seen from the mechanism of nucleic acids in the transmission of genetic information. Nucleic acid testing technology has played a key role in the prevention and control of infectious diseases such as COVID-19 and Ebola, and has shown broad prospects in molecular tracking during the replication process within cells. The continuous breakthroughs in related technologies are injecting strong impetus into the development of life sciences.

In addition, the application of DNA origami technology has also made significant progress in the storage of life information. Frame nucleic acids have great potential in the localization of drug molecules and the development of diagnostic tools. The team has developed a new type of structure called "frame nucleic acids", which has provided strong support for the research and development of precise drugs.