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Showing: 421 - 440 of 710 results
  1. Filming Science Videos in the Age of Social Distancing

    Type
    Blog Post
    ...operator is in a different room.   Design: The previous cycle made me realize we needed to focus on ways...wouldn’t be in there with them. I knew from my previous cycles that I wanted to be able to talk to people...
  2. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    ...strategies. As an example, we’ll use one of my previous experiments where I harvested a melanoma tumor...single cell + live” population, acquired from the previous gating pipeline, about 53% of my cells are dendritic...
  3. Evolution of Lab Techniques

    Type
    Blog Post
    ...expensive sequencing fuels a sequencing revolution that still prevails. Sequencing whole genomes or profiling...
  4. Treating Muscular Dystrophy with CRISPR Gene Editing

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    Blog Post
    ...expressed for a short period of time, which would prevent the accumulation of unwanted mutations over time...upregulating HDR, NHEJ must be downregulated to prevent the introduction of new mutations by CRISPR; editing...
  5. How to Negotiate a Successful Lab Start Up Budget

    Type
    Blog Post
    ...your success. Therefore, it only makes sense to reverse engineer your budgetary needs from your experimental...going through some of the questions we mentioned previously.  There is value in the process of creating a...
  6. Virus Protocol - Generating Stable Cell Lines

    Type
    Protocol
    ...Nalgene, 565-0010 (for viral preps, if prep was not previously filtered) Microcentrifuge tubes, Neptune 3745... plus one 'no virus' control well). Perform a "reverse transduction" by seeding 50,000 cells into each...11(8):783-4 (Link opens in a new window) . Last reviewed on: September 9, 2023...
  7. A Control for All Seasons

    Type
    Blog Post
    ...an alternative but well-studied kinase known to prevent tau hyperphosphorylation. You could run brain samples...means an exhaustive list and we encourage you to review the literature for your specific experimental technique...
  8. Hot Plasmids: Spring 2025

    Type
    Blog Post
    ...retrotransposon insertion, a combined endonuclease-reverse transcriptase uses homology arms flanking an RNA...repair (HDR), and insertion is scarless, unlike previous integrase-based approaches. Find STITCHR plasmids...
  9. CRISPR 101: Off-Target Effects

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    Blog Post
    .... Of note, most of these optimized Cas enzymes prevent cutting at mismatched guide sites, but not necessarily...alternative pathways. See (Guo et al, 2023) for a review of other targeted sequencing methods. Candidate...
  10. Plasmids 101: Restriction Cloning

    Type
    Blog Post
    ... anneal to the backbone in either a forward or reverse orientation so you’ll need some way to verify that...digestion, you will need to use a phosphatase to prevent re-circularization of the backbone plasmid (see...
  11. Important Considerations When Using AAVs

    Type
    Blog Post
    ...really does not take much time at all. Much of the previous literature using AAVs for DREADD delivery indicates... of neurons showing a very specific phenotype. Previous neural tracing methods used viruses that were ...
  12. Antibodies 101: Validation

    Type
    Blog Post
    ... should review before using an antibody.  Antibodies and Reproducibility First, let’s review why validation...
  13. Live and Let Dye: Self-Labeling Protein Tags

    Type
    Blog Post
    ...super-resolution imaging of ER and mitochondria reveals dynamic organelle interactions. a) Labeling scheme...filament assembly-regulating proteins in vitro reveals complex events. a) Micrographs of a fluorescently-labeled...
  14. AAV Production in HEK293 Cells

    Type
    Protocol
    ... time. Allow them to mix and recheck the pH to prevent over or undershooting the desired pH. Allow the...medium and pool with the cells harvested in the previous step. Pipette back and forth or shake vigorously...split 2 days before these images were taken. Last reviewed on: October 10, 2023...
  15. Custom CRISPR Screens & the Green Listed Software

    Type
    Blog Post
    ...the original reference library, as well as GC%, reverse compliment sequences, and more. Output_Compact:...Wang, Tim, et al. "Gene essentiality profiling reveals gene networks and synthetic lethal interactions...
  16. Antibodies 101: Flow Cytometry

    Type
    Blog Post
    ...preparation, staining procedures, and controls. To prevent instrument clogs, ensure that samples are single... LA (1972) Fluorescence Activated Cell Sorting. Review of Scientific Instruments 43:404–409 . https://...
Showing: 421 - 440 of 710 results