Autor: |
Ayache, Jeanne, Péchoux, Christine, Jaillard, Danielle, Payré, Bruno, Pignot‐Paintrand, Isabelle, Le Cam, Eric |
Předmět: |
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Zdroj: |
Macromolecular Symposia; Mar2016, Vol. 361 Issue 1, p73-81, 9p |
Abstrakt: |
In this study, we present a new application of the transmission electron microscopy dark field mode for cell imaging. We have applied this imaging mode to two types of cellular systems: human HeLa cells to analyze molecular membrane systems and HC11 mouse mammary cells containing lipid molecule droplets. We have also studied a third macromolecular system, copolymer nanoparticles for the characterization of core-shell structures. We want to show the effective use of diffraction contrast, even on amorphous systems for increasing the image contrast and the signal/noise ratio. We discuss the TEM dark field advantages for the analysis of polymers and other macromolecular systems, including biological, systems compared to the bright field mode. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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