Document Type
Article
Publication Date
1-26-2024
Journal Title
Journal of Visualized Experiments
Volume Number
203
Issue Number
e65411
DOI
https://doi.org/10.3791/65411
Version
Publisher PDF: the final published version of the article, with professional formatting and typesetting
Creative Commons License
This work is licensed under a CC BY-NC-ND License.
Disciplines
Physics
Abstract
Reconstituted cytoskeleton composites have emerged as a valuable model system for studying non-equilibrium soft matter. The faithful capture of the dynamics of these 3D, dense networks calls for optical sectioning, which is often associated with fluorescence confocal microscopes. However, recent developments in light-sheet fluorescence microscopy (LSFM) have established it as a cost-effective and, at times, superior alternative. To make LSFM accessible to cytoskeleton researchers less familiar with optics, we present a step-by-step beginner's guide to building a versatile light-sheet fluorescence microscope from off-the-shelf components. To enable sample mounting with traditional slide samples, this LSFM follows the single-objective light-sheet (SOLS) design, which utilizes a single objective for both the excitation and emission collection. We describe the function of each component of the SOLS in sufficient detail to allow readers to modify the instrumentation and design it to fit their specific needs. Finally, we demonstrate the use of this custom SOLS instrument by visualizing asters in kinesin-driven microtubule networks.
Digital USD Citation
Felcher, Nathan; Achiriloaie, Daisy H.; Lee, Brian; McGorty, Ryan PhD; and Sheung, Janet, "Design and Building of a Customizable, Single-Objective, Light-Sheet Fluorescence Microscope for the Visualization of Cytoskeleton Networks" (2024). Physics and Biophysics: Faculty Scholarship. 28.
https://digital.sandiego.edu/phys-faculty/28
