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Coaligned Dual-Channel STED Nanoscopy and Molecular Diffusion Analysis at 20 nm Resolution
Open accessAbstract
We report on a fiber laser-based stimulated emission-depletion microscope providing down to ∼20 nm resolution in raw data images as well as 15-19 nm diameter probing areas in fluorescence correlation spectroscopy. Stimulated emission depletion pulses of nanosecond duration and 775 nm wavelength are used to silence two fluorophores simultaneously, ensuring offset-free colocalization analysis. The versatility of this superresolution method is exemplified by revealing the octameric arrangement of Xenopus nuclear pore complexes and by quantifying the diffusion of labeled lipid molecules in artificial and living cell membranes.
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Cited by
Fluorescence nanoscopy in cell biology
Sahl, S. J., Hell, S. W., & Jakobs, S. (2017) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm.2017.71 · Cited by 990
Self-citationStimulated Emission Depletion Microscopy
Blom, H., & Widengren, J. (2017) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00653 · Cited by 339
Schmidt, R., Weihs, T., Wurm, C. A., Jansen, I., Rehman, J., Sahl, S. J., & Hell, S. W. (2021) · Nature Communications · doi:10.1038/s41467-021-21652-z · Cited by 306
Self-citationHydrophobic mismatch sorts SNARE proteins into distinct membrane domains
Milovanovic, D., Honigmann, A., Koike, S., Göttfert, F., Pähler, G., Junius, M., Müllar, S., Diederichsen, U., Janshoff, A., Grubmüller, H., et al. (2015) · Nature Communications · doi:10.1038/ncomms6984 · Cited by 162
Self-citationSeeing beyond the limit: A guide to choosing the right super-resolution microscopy technique
Valli, J., Garcia-Burgos, A., Rooney, L. M., Vale de Melo e Oliveira, B., Duncan, R. R., & Rickman, C. (2021) · Journal of Biological Chemistry · doi:10.1016/j.jbc.2021.100791 · Cited by 159
Metadata
- Authors
- Göttfert, F., Wurm, C. A., Mueller, V., Berning, S., Cordes, V. C., Honigmann, A., & Hell, S. W.
- Venue
- Biophysical Journal
- Publisher
- Elsevier BV
- Published
- 2013-07
- Volume
- 105
- Issue
- 1
- Pages
- L01-L03
- ISSN
- 0006-3495 (ISSN-L)
- OpenAlex
- W2146115281
- Cited by
- 298
- References
- 0
- FWCI
- 20.12
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Göttfert, F., Wurm, C. A., Mueller, V., Berning, S., Cordes, V. C., Honigmann, A., & Hell, S. W. (2013). Coaligned Dual-Channel STED Nanoscopy and Molecular Diffusion Analysis at 20 nm Resolution. Biophysical Journal. https://doi.org/10.1016/j.bpj.2013.05.029
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