A tunable refractive index matching medium for live imaging cells, tissues and model organisms
- Max Planck Institute of Molecular Cell Biology and Genetics, Germany
- Max Planck Institute for the Physics of Complex Systems, Germany
- Research Institute of Molecular Pathology, Germany
Abstract
In light microscopy, refractive index mismatches between media and sample cause spherical aberrations that often limit penetration depth and resolution. Optical clearing techniques can alleviate these mismatches, but they are so far limited to fixed samples. We present Iodixanol as a non-toxic medium supplement that allows refractive index matching in live specimens and thus a substantial improvement of the live-imaging of primary cell cultures, planarians, zebrafish and human cerebral organoids.
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Data from: A tunable refractive index matching medium for live imaging cells, tissues and model organismsAvailable at Dryad Digital Repository under a CC0 Public Domain Dedication.
Article and author information
Author details
Nadine L Vastenhouw
Funding
Max-Planck-Gesellschaft (Individual research support programs)
- Tobias Boothe
The funders had no role in study design, data collection and interpretation, or the decision to submit the work for publication.
Copyright
© 2017, Boothe et al.
This article is distributed under the terms of the Creative Commons Attribution License permitting unrestricted use and redistribution provided that the original author and source are credited.
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A tunable refractive index matching medium for live imaging cells, tissues and model organisms
eLife 6:e27240.
https://doi.org/10.7554/eLife.27240
