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Photoswitchable Nanoparticles Enable High-Resolution Cell Imaging: PULSAR Microscopy.

The article demonstrates that single-molecule spiropyran-to-merocyanine photoswitching imparts strong red fluorescence and that the resulting merocyanine offers good photophysical characteristics. The authors report that such fluorescence photoswitching enables nanometer spatial resolution PULSAR mi...

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Publicado en:Journal of the American Chemical Society Vol. 130; no. 46; pp. 15279 - 15282
Autores principales: Dehong Hu, Zhiyuan Tian, Wuwel Wu, Wei Wan, Li, Alexander D. Q.
Formato: Artículo
Publicado: American Chemical Society 11/19/2008
Materias:
Fluorescence
Pulsars
Nanoparticles
Imaging systems
Luminescence
Acceso en línea:Ver este registro en EBSCOhost
Sumario:The article demonstrates that single-molecule spiropyran-to-merocyanine photoswitching imparts strong red fluorescence and that the resulting merocyanine offers good photophysical characteristics. The authors report that such fluorescence photoswitching enables nanometer spatial resolution PULSAR microscopy.