Abstract
Resolving the distance: Rectangular DNA origami labeled with fluqrophres at specific positions has been used as a nanoscopic ruler. Super-resolution microscppy based on the subsequent localization of single molecules enables two fluoropheres at a distance of about 90 nm to be optically resolved. This combination of subdiffraction imaging and DNA nano technology opens up new avenues for studying name structure and then
Original language | English |
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Pages (from-to) | 8870-8873 |
Number of pages | 4 |
Journal | Angewandte Chemie International Edition in English |
Volume | 48 |
Issue number | 47 |
DOIs | |
State | Published - 9 Nov 2009 |
Keywords
- Dna origami
- Fluorescence microscopy molecular ruler
- Nanoscoplc ruler
- Super-resolution