34 zoekresultaten voor “confocal fluorescence” in de Publieke website
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Stable single molecules for quantum optics and all-optical switches
Promotor: Prof.dr. M.A.G.J. Orrit
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enhancement of one-photon- and two-photon-excited single-molecule fluorescence by single gold nanorods
This thesis is a collection of experimental attempts to enhance photoluminescence of fluorescent molecules and quantum dots with single gold nanorods (GNRs) and relevant applications.
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Fluorescence Polarization Activity-Based Protein Profiling on Retaining Glycosidases
Glycosidases are important enzymes in the turnover of polysaccharides and glycoconjugates, and are involved in a range of human pathologies including genetic disorders such as Gaucher and Pompe disease, but also in various cancers.
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Plasmonic enhancement of single-molecule fluorescence under one- and two-photon excitation
This thesis aims to improve the detection from ultra-weak single emitter by enhancing their emission properties with plasmonic nanostructures. We exploit the wet-chemically synthesized single crystalline gold nanorods (GNRs) as our basic frameworks in the whole studies, simply because of their unique…
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Fluorescence Correlation Spectroscopy on Electron Transfer Reaction: Probing Inter- and Intramolecular Redox Processes
Promotores: G.W. Canters, T.J. Aartsma
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spFRET studies of nucleosome dynamics modulated by histone modifications, histone variants and neighboring nucleosomes
Promotor: Prof.dr. T. Schmidt, Co-Promotor: S.J.T. van Noort
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Quantitative Super-Resolution Microscopy
Promotor: T. Schmidt
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Post-doctoral researcher ‘Fate and effect assessment of micro- and nanoplastics’
Wiskunde en Natuurwetenschappen
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Lasers, lenses and light curves: adaptive optics microscopy and peculiar transiting exoplanets
Promotores: Prof.dr. C.U. Keller, Prof.dr. H.C. Gerritsen
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Intraoperative fluorescence imaging
Promotie
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Fluorescence imaging during abdominal surgery
Promotie
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Fluorescence Polarization Activity-Based Protein Profiling on Retaining Glycosidases
Promotie
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Identification of novel targets in prostate cancer progression
Promotor: B. van de Water, Co-promotor: E.H.J. Danen
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Near-infrared fluorescence imaging with indocyanine green in vascular surgery
Promotie
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Fluorescence-guided cancer surgery, using clinical available and innovative tumor-specific contrast agents
Promotie
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In vitro investigation of the photoprotection mechanism of Light Harvesting Complex II
Solar energy is used by photosynthetic organisms to drive energy required cellular processes. Is absorbed by two groups of pigments, located in the LHCs.
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Towards Optical Detection of a Single Electron
Single-molecule spectroscopy has become a powerful method for using organic fluorescent molecules in numerous applications.
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The environmentally-regulated interplay between local three- dimensional chromatin architecture and gene expression
Nucleoid associated proteins maintain the architecture of the bacterial chromosome and regulate gene expression, hinting that their role as transcription factors may involve local three-dimensional chromosome re-modelling.
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Bioorthogonal Labeling Tools to Study Pathogenic Intracellular Bacteria
In this thesis, bioorthogonal chemistry is combined with correlative light-electron microscopy to selectively label and study pathogenic intracellular bacteria within the host immune cell.
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enhancement of one-photon- and two-photon-excited single-molecule fluorescence by single gold nanorods
Promotie
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Towards a single-molecule FRET study of Frauenfelder's nonexponential rebinding of CO in myoglobin
Early time-resolved experiments by Frauenfelder on the ensemble of the kinetic rebinding of CO to myoglobin molecules resulted in a stretched exponential relaxa-tion due to a very large spread of the reaction rates of individual molecules.
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Het onzichtbare zichbaar maken met gouden nanodeeltjes
Gouden nanodeeltjes vormen een nuttig hulpmiddel om enzymen en andere moleculen beter te begrijpen. Biswajit Pradhan, promovendus aan het Leiden Institute of Physics, gebruikt gouden nanostaafjes om individuele moleculen te bestuderen die op andere manieren lastig te detecteren zijn. De resulterende…
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Michel Orrit wint Physicaprijs 2016
De Physicaprijs 2016 is toegekend aan Michel Orrit vanwege zijn baanbrekende werk op het gebied van één-molecuul-spectroscopie.
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PhD candidate in Molecular Plant Immunity
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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PhD candidate , Lysosomal delivery of intracellular pathogens
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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Postdoc Physarum nuclear social evolution
Wiskunde en Natuurwetenschappen, Instituut Biologie Leiden (IBL)
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Tenure track faculty position in experimental quantum matter and optics
Wiskunde en Natuurwetenschappen, Leids Instituut voor Onderzoek in de Natuurkunde (LION)
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Tenure track faculty position in experimental quantum matter and optics
Wiskunde en Natuurwetenschappen, Leids Instituut voor Onderzoek in de Natuurkunde (LION)
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Gratis online cursus leert je alles over imaging
Hoe breng je larven van de zebravis microscopisch in beeld? De nieuwe gratis online cursus ‘Imaging the Vertebrate embryo’ leert je er alles over. Leidse promovendi Salomé Muñoz Sánchez en Radoslaw Gora werkten mee aan de cursus.
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Joan van der Waals colloquium
Lezing
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NGL lezing: Single molecules and single gold nanoparticles in the spotlight
Lezing
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Fluorescent Chemical Probes for Clinical Imaging Applications
Lezing
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Joan van der Waals colloquium
Lezing
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Joan van der Waals colloquium
Lezing