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Exploring the Structure and Life Cycle of Viruses

The SARS-CoV-2 outbreak started in late December 2019 and has since reached a global pandemic, leading to a worldwide battle against COVID-19. The ever-evolving electron microscopy methods offer a…

Workflows and Instrumentation for Cryo-electron Microscopy

Cryo-electron microscopy is an increasingly popular modality to study the structures of macromolecular complexes and has enabled numerous new insights in cell biology. In recent years, cryo-electron…

Studying the Microstructure of Natural Polymers in Fine Detail

The potential of cryogenic broad ion beam milling used in combination with scanning electron microscopy (cryo-BIB-SEM) for imaging and analyzing the microstructure of cryogenically stabilized soft…

Macroscale to Nanoscale Pore Analysis of Shale and Carbonate Rocks

Physical porosity in rocks, like shale and carbonate, has a large effect on the their storage capacity. The pore geometries also affect their permeability. Imaging the visible pore space provides…

Visualization of DNA Molecules

Precise low angle rotary shadowing with heavy metals (like platinum) can be used in transmission electron microscopy (TEM) to observe molecular details of objects previously absorbed on a thin, low…

Ultra-thin Carbon Support Films for Improved STEM-EELS Analysis of Nanoparticles

Application Note for Leica EM ACE600 - Recent developments in aberration corrected transmission electron microscopes as well as further improvements in monochromaters and spectrometers have pushed the…

Improvement of Metallic Thin Films for HR-SEM by Using DC Magnetron Sputter Coater

Preparation techniques, like several kinds of coating methods play an important role for high resolution scanning electron microscopy (HR-SEM). Nonconductive sample like biological and synthetic…

Brief Introduction to Freeze Fracture and Etching

Freeze fracture describes the technique of breaking a frozen specimen to reveal internal structures. Freeze etching is the sublimation of surface ice under vacuum to reveal details of the fractured…

Glycerol Spraying/Platinum Low Angle Rotary Shadowing of DNA with the Leica EM ACE600 e-beam

Glycerol spraying/low angle rotary shadowing (Aebi and Baschong, 2006) is a preparation technique used in biology to visualize structures yielding insufficent contrast with other techniques, due to…

Brief Introduction to Coating Technology for Electron Microscopy

Coating of samples is required in the field of electron microscopy to enable or improve the imaging of samples. Creating a conductive layer of metal on the sample inhibits charging, reduces thermal…

Carbon Thickness Evaluation in Electron Microscopy

The coating layers applied and used for electron microscopy imaging are commonly controlled and measured by quartz crystals. These crystals oscillate with a certain frequency (around 6 megahertz when…

Campos de aplicación

Soluciones de recubrimiento con pulverización catódica y crío-fractura

Leica Microsystems cubre toda la gama de necesidades de recubrimiento, desde el recubrimiento a baja temperatura ambiente hasta el crío-recubrimiento de alto vacío.

Microscopios para la industria del automóvil y el transporte

Nuestras soluciones inteligentes para la captura y procesamiento de imágenes le ayudan a dirigir aplicaciones especiales con las que satisfacer sus necesidades, tanto presentes como futuras, lo que le…

Mercados de microscopía industrial

Maximizar el tiempo de actividad y alcanzar los objetivos de forma eficiente ayudan a su cuenta de resultados. Las soluciones de microscopía de Leica le permiten conocer hasta el más mínimo detalle de…
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