We narrowed to 326 results for: pho

...example, if your flow cytometer reads out the fluorophores FITC and PE on the same laser, you will need...deciding to use them, using a tool like BioLegend’s Fluorophore Guide Chart.  Pro tip! Some antibodies go by ...change the compensation values for whichever fluorophore is present in the sample (APC in the case of ...other channels you’re using first. A different fluorophore channel may be affecting your populations and... this population is double-positive for both fluorophores and that there is no issue with compensation...

...molecules and coaxes it into sticking to the hydrophobic glass filter. Each glass filter can capture up... only requires incubating the columns with 1M phosphoric acid for 3 minutes followed by a short centrifugation...purification columns could also be cleaned with 1M phosphoric acid and re-used, but trace contamination could...

... Figure 1: Plasmid mix to label neuronal morphology (eYFP) and the synaptic protein PSD95 (PSD95-...control   Figure 2: Expression of a morphological marker (eYFP) and synaptic marker (PSD95-mcherry...experiment it is possible to compare neuronal morphology and synaptic connectivity before and after the...Micron Plasmid Attaches Covalently to DNA via a Phosphotyrosyl Linkage.” Molecular and Cellular Biology 5(...

... covered in this segment Hot Plasmid 1: Photocleaveable PhoCl protein for controlling molecular processes...processes with light. Listen to Our Segement on PhoCl Segment  Hot Plasmid 2: Ouabain selection for increased... phocl...

...well-studied kinase known to prevent tau hyperphosphorylation. You could run brain samples from both groups... molecular weight shifts indicative of tau phosphorylation. By including the positive control, you will...controls are single stained samples for each fluorophore and are critical to analyze multiplex flow cytometry...

... the phosphatase you choose. CIP (calf alkaline phosphatase) or SAP (shrimp alkaline phosphatase) are ...overhangs after digestion, you will need to use a phosphatase to prevent re-circularization of the backbone... treat your digested backbone plasmid with a phosphatase prior to the ligation step or prior to the gel...

...CRISPR variant going forward.   Special Delivery Fluorophore Targeting for FRET Studies While I love all of...This post describes how to target and use FRET flurophores for a variety of applications. While editing ... to study biological phenomena and about how fluorophores other than fluorescent proteins can be incredibly...Comparison to Cas9 and NgAgo Special Delivery: Fluorophore Targeting for FRET Studies Gendered Innovations...

...et al. "A rhodopsin is the functional photoreceptor for phototaxis in the unicellular eukaryote Chlamydomonas...Deisseroth, combined optical and genetic methods to photo-stimulate mammalian neurons and alter synaptic events...rhodopsins, light-sensitive proteins that absorb photons for energy conversion or the induction of intra...resulting viral-infected neurons are subsequently photo-stimulated through fiberoptic cannulas directly ...

...started!   Thanks for all your hard work!   Fluorophores When is a Monomer not a Monomer? The Top Three...Better Dyeing Through Chemistry & Small Molecule Fluorophores In this post, Luke Lavis from Janelia Research...fluorescent proteins are incredibly useful, chemical fluorophores can still be used in a wide variety of experiments...experiments. Read more to find chemical fluorophores for your next experiment. Nucleic acid based machines...

...protein could cleave DNA in vitro, directed by phosphorylated DNA guides. Unfortunately, Swarts et al. were...in GC-rich regions. DNA guides NgAgo uses 5’ phosphorylated DNA guides (so called “gDNAs”) rather than ...

...assume that anyone reading this article has a smartphone nearby. We tailor these devices to our own interests...have relied more and more heavily on adapting my smartphone to help me with my research in terms of preparedness...instead conveniently provide them on your smart phone. 1. Lab Archives by LabArchives The single, most...with colleagues and link your notebook from your smartphone to your computer. Lab Archives will help both...

...questions. Don't try to get all panelists on the phone at once – you won't get as much out of it and it...better at remembering these things on a relaxed phone call than when first confronted on a stage in front...front so the interactions are better. Have a good microphone system ready for each panelist if the room needs...what happens to the attention of the audience – phones come out, postures shift, they are checking out...

... wavelengths of low photosynthetic activity. This still allows photosynthetically active wavelengths to... coral’s symbiotic dinoflagellates that are photosynthetic (Salih et al., 2000). Chromoproteins also enhance... (2000) Fluorescent pigments in corals are photoprotective. Nature 408:850–853 . https://doi.org/10.1038...

...and ecology can make for beautifully compelling photos and videos, while molecular, micro, and cell biology...Easy to host guests remotely. Easy access from smartphones with low data requirements.  No visuals. Variety...academic to informal writing can difficult.  Photography Medium (high for microscopy) Visually compelling...context via still images. Some things cannot be photographed or need text to properly contextualize. Graphics...

...size using electrophoresis, typically capillary electrophoresis. Capillary electrophoresis reads a fluorescent...or G) is supplied as a dideoxyribonucleoside triphosphate (ddNTP) so that after its addition, DNA synthesis...

... oligonucleotides called morpholinos. When injected into zygotes, morpholinos complementary to a target...activity and does not work easily in zebrafish.) Morpholinos are a convenient and fast way to deactivate genes...whether a gene is deactivated via mutation or morpholino. This observation unlocked novel research into...

...trafficking and their detection can suffer from photobleaching and cellular autofluorescence (Tsien, 1998)...plates or media, which can obscure weak signals; photobleaching from the excitation light, causing the signal...generating reactive oxygen species that can lead to phototoxicity, perturb biological processes, and compromise...Reynaud, E. G., & Shroff, H. (2017). Assessing phototoxicity in live fluorescence imaging. Nature Methods...

...fiber photometry.  Figure 1: Characterization of iGluSnFR4 in mice. A) Scheme for two-photon (2P...iGluSnFR4s produces larger signal-to-noise ratios in two-photon imaging, making it ideal for video recordings of...dTomato, displaying characteristic PV basket cell morphology. Adapted from Furlanis, Dai, Leyva Garcia et ...

...fabulous photos again this year! Why #DecktheLab? Help us spread some cheer by snapping a photo of you... Festivus— you name it, we want to see it! All photos tagged with #DeckTheLab throughout the month of...

...effector cells of the immune system - cytotoxic T lymphocytes (CTLs), natural killer (NK) cells, and helper...consistently shown promise in reducing leukemia and lymphoma and are in their clinical trial phase. In all ... this results in frequent physiological and morphological changes. Tumors differ in their genotypic and...expressing CD19 chimeric antigen receptors for acute lymphoblastic leukaemia in children and young adults: a phase...