A major challenge in nanotechnology is to precisely transport a nanoscale object from one location on a nanostructure to another location along a designated path. The successful construction of self-assembled DNA nanostructures provides a solid structural foundation to meet this challenge. DNA, with
โฆ LIBER โฆ
A Unidirectional DNA Walker That Moves Autonomously along a Track
โ Scribed by Peng Yin; Hao Yan; Xiaoju G. Daniell; Andrew J. Turberfield; John H. Reif
- Book ID
- 101534384
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 463 KB
- Volume
- 116
- Category
- Article
- ISSN
- 0044-8249
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Herein, we report a DNA nanodevice that autonomously and processively moves along a DNA track. The motion mechanism of this DNA device is reminiscent of that of singleheaded myosins I, a family of cellular protein motors. [1] The DNA device contains a DNA enzyme (DNAzyme) that constantly extracts ch