journal article·2016-01-26

Electron Microscopy of Living Cells During in Situ Fluorescence Microscopy

Nalan Liv, Daan S. B. van Oosten Slingeland, Jean-Pierre Baudoin, Pieter Kruit, David W. Piston, Jacob P. Hoogenboom

ACS Nano· Volume 10· Issue 1
Publisher page

Abstract

We present an approach toward dynamic nanoimaging: live fluorescence of cells encapsulated in a bionanoreactor is complemented with in situ scanning electron microscopy (SEM) on an integrated microscope. This allows us to take SEM snapshots on-demand, that is, at a specific location in time, at a desired region of interest, guided by the dynamic fluorescence imaging. We show that this approach enables direct visualization, with EM resolution, of the distribution of bioconjugated quantum dots on cellular extensions during uptake and internalization.
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Research context

OpenAlex topics: Advanced Electron Microscopy Techniques and Applications · Electron and X-Ray Spectroscopy Techniques · Near-Field Optical Microscopy

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Imaging Physics, Delft University of Technology, Lorentzweg 1, 2628 CJ Delft, The Netherlands

Department of Molecular Physiology and Biophysics, Vanderbilt University, 747 Light Hall, Nashville, Tennessee 37232-0615, United States

Funding

Technologiestichting STW · NanoNextNL

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