| Literature DB >> 2928803 |
M Amrein1, R Dürr, A Stasiak, H Gross, G Travaglini.
Abstract
Uncoated recA-DNA complexes were imaged with the scanning tunneling microscope (STM). The images, which reveal the right-handed helical structure of the complexes with subunits clearly resolved, are comparable in quality to STM images of metal-coated specimens. Possible conduction mechanisms that allow STM imaging of biological macromolecules are discussed.Entities:
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Year: 1989 PMID: 2928803 DOI: 10.1126/science.2928803
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728