Nov. 19, 2014
After the successful FOM2014 conference held in Sydney, Australia this year, it is a pleasure to announce FOM2015, the next Focus on Microscopy conference. It will take place in Göttingen, Germany in the week before Easter from Sunday March 29 to Wednesday April 1, 2015. Focus on Microscopy 2015 is the continuation of a yearly interdisciplinary conference series running now for well over two decades. It presents the latest innovations and new trends in multi-dimensional light microscopy, super-resolution and image processing together with their application in biology, medicine and material sciences.
moreNov. 07, 2014
With the help of super-resolution microscopy, new research at University of Toronto Mississauga could help stop "superbugs" in their tracks. The Milstein Lab is taking a very close look at bacterial cells in hopes of figuring out how to stop the spread of antibiotic-resistant bacteria known as CRE or carbapenem-resistant Enterobacteriaceae. Dubbed the "nightmare bacteria," CRE infections are immune to even the strongest antibiotics and have the ability to transfer that drug resistance to other bacteria.
moreOct. 30, 2014
We review here a new generation of far-red fluorescent probes for live-cell imaging, which are based on a novel cell-permeable silicon rhodamine (SiR) dye. These probes combine a variety of desirable features, such as excellent selectivity, fluorogenicity, high brightness and low cytotoxicity, rendering them ideal probes for conventional and state-of-the-art super-resolution microscopy. Application of these new probes in combination with STED microscopy revealed for the first time the nine-fold symmetry of the centrosome and confirmed the spatial organization of actin in the axon of cultured neurons in living cells.
moreOct. 27, 2014
Microscopy Research & Techniques: Stefan Hell, 2014 Chemistry Nobel prize co-winner: View Professor Hell´s foreward and collection of research articles published in the journal - free until the end of December 2014
moreSep. 26, 2014
In the past two decades, super-resolution microscopy has been one of the fastest evolving fields through many technical improvements. However, the development of new labeling tools, probes and their biological application, is mostly lagging behind the technical capabilities. Most recently, Prof. Silvio O. Rizzoli from the Cluster of Excellence and DFG- Research Center for Nanoscale Microscopy and Molecular Physiology of the Brain (CNMPB) has developed together with his team a new technique that expands the benefit of super- resolution microscopy to study biological questions. This method contributes to understand on how cells renew, distribute and transport their molecular and subcellular components. The new technique was published the Journal of Cell Biology.
moreAug. 24, 2014
Confocal laser scanning microscopes (CLMs) are renowned for their sectioning capability. This feature is enabled by the use of pinhole, which rejects out-of-focus light. Less appreciated, on the other hand, is the gain in lateral resolution by this type of microscopes for one obvious reason.
moreAug. 11, 2014
The conference Labeling & Nanoscopy will take place from 24-26 September 2014 in Heidelberg, Germany. This conference brings together experts in fluorescence and labeling with those designing and applying new concepts of far-field optical nanoscopy.
moreAug. 07, 2014
In the year 2008 Nature Methods has selected super-resolution microscopy or nanoscopy as "method of the year" . Since that time super-resolution microscopy has emerged from specialized physics laboratories and become a powerful tool for biologists. The field of application is constantly growing and since recently even expanding in the axial dimension for single molecule localization microscopy. The process to get high quality super-resolution images can be divided in three important steps: sample preparation, image acquisition and image processing. Especially the first step has to be considered with a lot of care, since higher resolving power demands more stringent sample preparation.
moreJul. 31, 2014
Carl Zeiss Microscopy has released LSM 880 with Airyscan. The confocal laser scanning microscope enables fast and high sensitivity super-resolution microscopy in x, y and z, and high image-acquisition speed in one system.
With the new confocal technology, users achieve a 1.7x higher resolution in all spatial dimensions, 140 nm laterally and 400 nm axially. The improved sensitivity leads to better image quality and increased speed. The whole imaging process is possible with standard sample preparation and labeling protocols.
moreJul. 31, 2014
Bruker announced that it has acquired Vutara, a provider of high-speed, three-dimensional (3D), super-resolution fluorescence microscopy for life science applications. Transaction details were not disclosed. Vutara's estimated revenue for the full year 2014 is expected to be approximately $-US 2 million.