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Visualisering af Cortex Organisation og Dynamics i mikroorganismer, ved hjælp af total indre refleksion Fluorescens Mikroskopi
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Chapters
- 00:05Title
- 01:21Sample Preparation: Preparing Cover Slips
- 02:27Sample Preparation: Preparing Bacillus subtilis Cells
- 03:58Sample Preparation: Preparing Saccharomyces cerevisiae Cells
- 05:03Image Acquisition
- 09:44Results: Visualization of Cortex Organization and Dynamics
- 13:41Conclusion
Total indre refleksion Fluorescens (TIRF) mikroskopi er en kraftfuld fremgangsmåde til at observere strukturer tæt på celleoverfladen ved høj kontrast og tidsmæssig opløsning. Vi viser, hvordan TIRF kan anvendes til at studere protein dynamik ved cortex af cellevæg-lukkede bakterielle og fungale celler.
Tags
Cortex OrganizationDynamicsMicroorganismsTotal Internal Reflection Fluorescence MicroscopyTIRF MicroscopySpatio-temporal DynamicsFluorescent MoleculesTotal Internal ReflectionCritical AngleEvanescent WaveAxial ResolutionSignal To Noise RatioPhotobleachingWidefield TechniqueScanning-based Confocal SetupsPenetration DepthBacterial CellsFungal CellsCell WallsObservable Structures
