Leica EM ICE
Préparation d’échantillons pour MET/MEB
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Leica EM ICE Système de congélation haute pression
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How Marine Microorganism Analysis can be Improved with High-pressure Freezing
In this application example we showcase the use of EM-Sample preparation with high pressure freezing, freeze substiturion and ultramicrotomy for marine biology focusing on ultrastructural analysis of…
How to Keep Your Samples Under Physiological Conditions
The Coral Life workflow combines dynamic data with the best possible sample fixation by high pressure freezing. However, good sample preservation won’t help if your cells are stressed by temperature…
Webinar Coral Life Workflow
With the workflow Coral Life, searching for the needle in the haystack is a thing of the past. Take advantage of correlative light and electron microscopy to identify directly the right cell at the…
Putting Dynamic Live Cell Data into the Ultrastructural Context
With workflow Coral Life, searching for a needle in the haystack is a thing of the past. Take advantage of correlative light and electron microscopy to identify directly the right cell at the right…
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…
Fast, High-quality Vitrification with the EM ICE High Pressure Freezer
The EM ICE High Pressure Freezer was developed with a unique freezing principle and uses only a single pressurization and cooling liquid: liquified nitrogen (LN2). This design enables three major…
Investigating Synapses in Brain Slices with Enhanced Functional Electron Microscopy
A fundamental question of neuroscience is: what is the relationship between structural and functional properties of synapses? Over the last few decades, electrophysiology has shed light on synaptic…
High-pressure freezing: Revealing functional mechanisms of synaptic transmission
Learn more about applying optogenetic stimulation in the EM ICE and how this technology has the potential to reveal structural and functional mechanisms of synaptic transmission. Get a detailed…
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…
Study Synaptic Dynamics with Millisecond Precision in Neurobiology
What if you could dissect the synaptic dynamics with millisecond precision? To resolve controversial questions in neurobiology employing new techniques for visualizing cellular activity is essential.…
Ultrastructural Preservation and Improved Visualization of Membranes in Primary Bovine Chromaffin Cells
Intracellular dynamic events, such as protein trafficking, recycling, and degradation as well as signal transduction, to name a few, can be studied using live-cell imaging techniques. However,…
Expert Knowledge on High Pressure Freezing and Freeze Fracturing in the Cryo SEM Workflow
Get an insight in the working methods of the laboratory and learn about the advantages of Cryo SEM investigation in EM Sample Preparation. Find out how high pressure freezing, freeze fracturing and…
Bridging Structure and Dynamics at the Nanoscale through Optogenetics and Electrical Stimulation
Nanoscale ultrastructural information is typically obtained by means of static imaging of a fixed and processed specimen. However, this is only a snapshot of one moment within a dynamic system in…
Cryo-SEM Analysis of UV Light Stimulated Sun Screen Lotion
The EM ICE is the only available high-pressure freezer combining light stimulation with fast cryo fixation, a module mostly used for optogenetic approaches in neurobiology studies. However, this…
Superior Ultrastructural Preservation and Structural Contrast in Drosophila Tissue
Optimal structural preservation of tissue can only be obtained by high pressure freezing. However, preparing the samples in optimal conditions is challenging. This article explains in detail how to…
Expanding the Limits of Electron Microscopy Sample Preparation
Capturing the intricate changes in fine structure or in cell dynamics with conventional cryo solutions can be challenging sometimes. Leica Microsystems has developed a new cryo platform, the Leica EM…
Interview with Dr. Shigeki Watanabe on Research in Synaptic Membrane Dynamics
Dr. Shigeki Watanabe, principle investigator of the department of Cell Biology at the Johns Hopkins University School of Medicine in Baltimore, held a workshop in Zürich, Switzerland on methods to…
CLEM: Combining the Strengths of Light and Electron Microscopy
In recent years light microscopy studies have been dominated by live cell imaging while electron microscopy has been used for high-resolution studies. Latterly, there has been increasing interest in…
Domaines d'application
Virologie
Vos recherches portent sur les infections et les maladies virales ? Découvrez comment renforcer vos connaissances en virologie grâce aux solutions d’imagerie et de préparation d’échantillons de Leica…
Organismes modèles dans la recherche
Un organisme modèle désigne une espèce utilisée par les chercheurs pour étudier des processus biologiques spécifiques. Ils présentent des caractéristiques génétiques similaires à celles de l’homme et…
Microscopie corrélative CLEM
Les workflows Coral de Leica Microsystems aident les utilisateurs à corréler les données entre la microscopie de fluorescence et la microscopie électronique (CLEM).
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