Christoph Greb , Dr.
Christoph Greb studied cell biology, parasitology and virology at the Philipps University in Marburg. In the course of his diploma thesis and his dissertation at the local Institute for Cytobiology and Cytopathology he examined the vesicular transport of apically destined proteins in polarized epithelial cells utilizing biochemistry as well as TIRF and confocal microscopy. From December 2011 he was writing for the Leica Science Lab as a freelancer. After his engagement for Novartis Vaccines & Diagnostics he started as Scientific Writer for the widefield team of Leica Microsystems in October 2013.
Developing Heart Pacemaker Cells from Cardiac Spheroids
During the last decade, 3D cell culture has been established as a more realistic model compared to classical 2D culture systems. Cells can develop into miniature 3D objects, so called spheroids, which…Read article
Studying Cell Division
Cell division is a biological process during which all cellular components must be distributed among the daughter cells. The division process requires firm coordination for success. Microscopy is…Read article
Viral Infections – Studying Influenza-host Interactions in 3D Specimens
Stefan Finke studies virus-host interactions. It turns out that the ways the virus and host interact are different when comparing results from classical laboratory monolayer cell lines and “close to…Read article
Finding new Scaffolds for Tissue Engineering
Tissue engineers use biomaterials for a variety of applications from drug delivery to supporting the regeneration of damaged or lost tissues to creating in vitro disease models. Scaffold architecture…Read article
How to improve your Biomarker Discovery Workflow with Laser Microdissection
Biomarkers can be used as indicators of certain diseases, such as cancer. The tumor microenvironment moved into the spotlight in this concern. It is in close interaction with the tumor itself.…Read article
Factors to Consider When Selecting a Research Microscope
An optical microscope is often one of the central devices in a life-science research lab. It can be used for various applications which shed light on many scientific questions. Thereby the…Read article
Getting Sharper 3D Images of Thick Biological Specimens with Widefield Microscopy
Widefield fluorescence microscopy is often used to visualize structures in life science specimens and obtain useful information. With the use of fluorescent proteins or dyes, discrete specimen…Read article
Microscopy in Virology
The coronavirus SARS-CoV-2, causing the Covid-19 disease effects our world in all aspects. Research to find immunization and treatment methods, in other words to fight this virus, gained highest…Read article
How to Sanitize a Microscope
Due to the current coronavirus pandemic, there are a lot of questions regarding decontamination methods of microscopes for safe usage. This informative article summarizes general decontamination…Read article
How to improve your RNA Analysis Workflow with Laser Microdissection
Brain research: Single neuron excision for RNA analysis - Improve your workflow with laser microdissection - Parkinson’s disease is a common progressive neurodegenerative disorder. It is connected…Read article
How to improve your Alzheimer Protein Analysis with Laser Microdissection
Brain Research: Collect pure starting material for proteomics - Improve your workflow with Laser Microdissection - Many brain diseases result from protein malfunction, misfolding and agglutination.…Read article
Confluency Check with PAULA Cell Imager
Many cell-based experiments require cells in a certain state. This can include their morphology, fluorescent protein expression, and the confluency of the cell layer. Researchers check their cells…Read article
How to improve your DNA Mutation Analysis Workflow with Laser Microdissection
DNA mutations lead to abnormal proteins or missing functional proteins, which can cause cells to multiply uncontrollably and become cancerous. To find and understand the underlying mutation for a…Read article
Introduction to Mammalian Cell Culture
Mammalian cell culture is one of the basic pillars of life sciences. Without the ability to grow cells in the lab, the fast progress in disciplines like cell biology, immunology, or cancer research…Read article
What is Photomanipulation?
The term photomanipulation describes a wide range of techniques that enable the microscopist the transition from passive observer to instigator of events by offering a way of interacting with their…Read article
Photoactivatable, photoconvertible, and photoswitchable Fluorescent Proteins
Fluorescent proteins (FPs) such as GFP, YFP or DsRed are powerful tools to visualize cellular components in living cells. Nevertheless, there are circumstances when classical FPs reach their limits.…Read article
Milestones in Incident Light Fluorescence Microscopy
Since the middle of the last century, fluorescence microscopy developed into a bio scientific tool with one of the biggest impacts on our understanding of life. Watching cells and proteins with the…Read article
Chronic Inflammation Under the Microscope
In the course of chronic inflammation certain body areas are recurrently inflamed. This goes along with many human diseases. With the help of widefield light microscopy, the underlying processes can…Read article