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Label-Free Imaging of Single Proteins Secreted from Living Cells via iSCAT Microscopy
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10:55 min
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November 20, 2018
DOI:
1Max Planck Institute for the Science of Light (MPL), 2Area of Scientific Learning,Milligan College, 3物理学科,Friedrich Alexander University Erlangen-Nuremberg, 4Department of Internal Medicine 5, Hematology and Oncology,Friedrich Alexander University Erlangen-Nuremberg (FAU), University Hospital Erlangen
概要
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We present a protocol for the real-time optical detection of single unlabeled proteins as they are secreted from living cells. This is based on interferometric scattering (iSCAT) microscopy, which can be applied to a variety of different biological systems and configurations.
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Cite this Article
Gemeinhardt, A., McDonald, M. P., König, K., Aigner, M., Mackensen, A., Sandoghdar, V. Label-Free Imaging of Single Proteins Secreted from Living Cells via iSCAT Microscopy. J. Vis. Exp. (141), e58486, doi:10.3791/58486 (2018).
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