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Conferences > BODA > 2017 > BoTu1A > BoTu1A.3

Fluorescence-free Imaging and Tracking of Individual Secretory Proteins and Bioparticles

Andre Gemeinhardt, Matthew P. McDonald, Katharina König, Marek Piliarik, Stefanie Schaffer, Michael Aigner, Andreas Mackensen, and Vahid Sandoghdar

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Abstract

We apply interferometric scattering microscopy (iSCAT) to detect single label-free proteins down to a molecular size of 60 kDa. This technique allows us to investigate real-time in-situ secretion of living cells.

© 2017 Optical Society of America

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