We narrowed to 855 results for: NTS

...of an objective you have, you can’t resolve two points within ~250 nm of each other. For reference, individual...most SRM techniques also require specialized instruments and technical expertise, limiting their accessibility...relative positions, allowing you to resolve individual points with a conventional, diffraction-limited light ..., ExM protocols utilize relatively inexpensive reagents and are readily adoptable by labs already familiar...will link biomolecules to the gel and add gel components to polymerize. Step 3: digest the sample to allow... “super-resolution” technique that uses common reagents, straightforward protocols, and standard microscopes...isotropic expansion depends on how well the gel components penetrate the sample, how well the gel polymerizes...

...scheduling was in part defined by both the number of participants and the standard academic calendar. So you want... their schedules and read the paper (PS: All participants should read the paper ahead of time!). This ...rather than diving deep into the individual data points. All formats should be an open forum where people...figure) if the primary purpose is training graduate students in critical reading. If the aim of the journal...and other subsequent meetings. The number of participants, breadth of the discussed topic, and level of...has lost both its focus and critical mass of participants. This is especially true of journal clubs where...projects have taken on a larger priority for the participants. Perhaps people feel confident in their own ...

...dyes. Acknowledgements I thank Brett Mensh, a wordsmith soldier of fortune, for helpful comments. Many...reverting” to small molecule dyes seems daunting—no one wants to spend their days microinjecting fluorescent conjugates...easier and more functional in complex biological environments such as live cells and tissues (Figure 1). These...activating proteins (FAPs) – These modified antibody fragments bind and enhance small molecule fluorogens (Figure... cell permeability. In past decades, further refinements to this established dye structure have yielded...living cells, especially for advanced imaging experiments. We continue to develop derivatives that have...for many (if not most) fluorescence microscopy experiments. However, when your budget gets a bit thin, small-molecule...

...proteins are provided in trans (see Other Important Components of EBOV Minigenome System). However, minigenomes...RNA viruses (reviewed in 2, 3). Other important components of the Zaire ebola virus minigenome system Similar...plasmid with all four genes and necessary control elements for each would be relatively large. Cloning the...useful research tools. In addition to the reduced requirements for biocontainment precautions, these systems... can be examined independently. In addition, experiments can be performed in the absence of some viral...efficiently transfected into cells. All of these components are necessary to efficiently reconstitute a functional...cell lines that are highly transfectable.  The amounts of each plasmid transfected into cells are also...

...way Fun events don't have to cost a lot, or anything at all really! We've had plenty of events that included...throw in some passion for our mission to share reagents with scientists around the globe, the end result...effort to continue the tradition and plan enjoyable events for employees. We now have a team of three (myself...myself included) that plan big company events and fun things to do throughout the month. Although we are...building activities a priority and have organized many events over the years. To keep the organizational side...Tips! 1. Take suggestions Some of Addgene’s best events have been at the suggestion of an employee, or ...outside of your ordinary environment Team building events like Escape the Room or Habitat for Humanity take...

...designed 2 variants of EosFP that can withstand these conditions- mEos4a and mEos4b (12). Both variants are ... random mutagenesis screening for enhanced RFP variants. PA-mCherry (E26V / A58T / K69N / L84F / N99K ...respectively. When illuminated with violet light, both variants are photoconverted to forms that emit brighter...temperature below 30°C and this is not ideal for experiments in mammalian cells. Dendra2 is another monomeric...PA-FPs. Several other irreversible PA-FP spectral variants have been discovered such as Kaede and PS-CFP2...protein for your experiment Similar to performing experiments with standard FPs, before choosing a PA-FP for...even begins! If you are performing multicolor experiments, you will want to be sure that the light used...

...with different fusion proteins for different experiments over the years — a green fluorescent protein,...choose different colors or ligands for different experiments without having to clone a whole new construct...Live-cell labeling strategies. The green structure represents a fluorophore or other useful ligand, gray structure...HaloTag is actually HaloTag7, and recent specialized variants run up to HaloTag11. HaloTag is now the most popular...the results right away. Or perform pulse-chase experiments by sequentially adding different ligands to the...between different colored ligands at different time points.   Figure 3: Single-molecule tracking of...assembly-regulating proteins in vitro reveals complex events. a) Micrographs of a fluorescently-labeled actin...

..., including investigations into environmental pollutants and health, embryo growth, brain function, and...visualize expression data in useful ways. Zebrafish mutants In the 1990’s, two revolutionary large-scale random... mutagenesis screens produced ~1,500 zebrafish mutants that are still used in labs across the globe (Nüsslein-Volhard... in congenital heart defects and cancer. These mutants are used extensively to study development and disease... Database ZFIN actively curates information on mutants and other resources. Targeted gene deactivation...deactivate genes without spending months generating mutants. Unexpectedly, phenotypes sometimes differ depending...embryogenesis live. The origins, divisions, and movements of each of the thousands of cells in the developing...

...processes enabling organisms to control their movements and behavior. These functions and others are controlled..., that facilitate immunohistochemistry (IHC) experiments with tag-specific antibodies. The most famous... cannot be detected directly in live imaging experiments. It is therefore difficult to use epitope tags...fluorescent and can therefore be used in live imaging experiments crucial to studying neuronal circuits and dynamics...protein localization, isolation, and tracking experiments (Rizzo, 2009). With many different FPs that emit...researchers can also use multiple FPs in single experiments and visualize numerous molecules or structures...only a single channel. In multi-color imaging experiments, the second color is usually provided by red ...

...researchers and PhD students. Everybody in science knows that there are many ways your experiments can go wrong...researcher doing some experiments in Brazil can have the same issues as one doing experiments in France. We can...samples, or a dysregulated water bath boiling your experiments, just about anything can disrupt your bench work...research. Find Protocols Lab Tips to Keep Your Experiments Running Smoothly and "Gnome-Proof" This is why...laboratory has never faced an odd situation with experiments? Our art simply mirrors our lives at this point...discovered that it can be good for you and your experiments to think outside the box, be creative, and put...