EM ACE600
Soluções de revestimento por pulverização e fratura por congelamento
Preparação de amostra para microscopia eletrônica
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Leica Microsystems
EM ACE600 Revestidor por pulverização catódica
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Advancing Cellular Ultrastructure Research
Freeze-fracture and freeze-etching are useful tools for studying flexible membrane-associated structures such as tight junctions or the enteric glycocalyx. Freeze-fracture and etching are two…
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…
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…
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Soluções de revestimento por pulverização e fratura por congelamento
De revestimento a temperaturas ambiente e baixo vácuo a revestimento criogênico a alto vácuo, a Leica Microsystems abrange a gama completa de demandas para revestimentos.
Automotivo e transporte microscópios
Nós, aqui na Leica, desejamos ser seu colaborador com o qual pode confiar, a fim de orientá-lo quanto às soluções ideais em captura e processamento de imagens, para que você possa estar à frente da…
Mercados de microscopia industrial
Maximizar o tempo de atividade e atingir as metas de forma eficiente ajuda seu resultado final. As soluções de microscópio Leica podem fornecer uma visão dos menores detalhes da amostra, bem como…
