Skip to main content

We narrowed to 905 results for: NSI

Showing: 401 - 420 of 905 results
  1. The Stingy Scientist: How the Baby Gel Box Was Born

    Type
    Blog Post
    ...labs. Disposable plastic materials are fairly inexpensive in this country and we are quick to throw out... gel on a large glass slide using only surface tension.  It's a bit tricky to pour the right amount so...plastic and solder this thing together.  One of the downsides—there was no cover so you had to be careful not...
  2. Antibodies 101: Chimeric Antibodies

    Type
    Blog Post
    ...how Protein A and Protein B interact. You read extensive research on the two proteins and come up with ...antibody against Protein B. The antibodies are both extensively published, knockout validated, and work in your...with human antibody sequences.  Additional considerations Although isotype conversion is routinely used...
  3. Fluorescent Biosensors for Measuring Autophagic Flux

    Type
    Blog Post
    ...a relatively pH-insensitive RFP variant, DsRed.T3, that’s connected to a pH-sensitive GFP variant, super...lysosome, and degradation of autophagic substrates inside the lysosome. Historically, methods for studying...
  4. Identifying Sequence Elements with SnapGene's Feature Database

    Type
    Blog Post
    ...markers and replication origins, but there is extensive heterogeneity in the feature sequences due to ...control elements in commercial plasmids were inconsistent and sometimes clearly wrong. In an effort to...reliable feature annotations. Even with these extensive efforts, such an algorithm has limitations. For...
  5. Science Careers: Unruly Interests Feed Many Paths

    Type
    Blog Post
    ...at our graphics and design editors. How about condensing a week’s worth of the world’s scientific discoveries...like word choice, punctuation, and stylistic consistency. If you’ve ever doubted the importance of copy...in the science communications world, you might consider an internship or a short program to build skills...
  6. Virus Protocol - Generating Stable Cell Lines

    Type
    Protocol
    ... short-term protein expression observed using transient transfection approaches, generating cell lines...experiments in a stable cell line, as opposed to transiently-transfected cells, increases reproducibility,...eliminates the variation associated with repeated transient transfection. Some lentiviral vectors deliver ... in the lab by heating to 56 °C for 30 min. Considerations Before You Start The health of the target cell...pipetting or inverting the tube. Aliquot 1 mL of cell suspension (i.e., 50,000 cells) into each well of the 6-...the virus will have higher levels of expression. Consider expanding populations transduced with a variety...expressors may take over the culture. To overcome this, consider generating monoclonal lines from the early polyclonal...
  7. The MTA at Addgene

    Type
    Blog Post
    ... institutes, the Tech Transfer department is responsible for managing research use agreements like MTAs...beginning makes the sharing process smoother, more consistent, and more pleasant for everyone, which in turn...including MTAs, is perfect, but it does provide consistency and transparency in an otherwise messy process...
  8. Using CRISPR/Cas9 to Edit Disease Out of the Genome

    Type
    Blog Post
    ...using CRISPR/Cas9. They are targeting the genes responsible for both early onset and late onset AD. In this...These papers suggest it might work well enough to consider as a therapeutic.” There are many fundamental ...handle on how cleavage sites are repaired.” Those insights will be critical for scientists’ ability to influence...
  9. FlipGFP, a novel fluorescence protease reporter to study apoptosis

    Type
    Blog Post
    ...caspases are activated last in the cascade and are responsible for the degradation of over 600 cellular components...detected fluorescence within 2 to 5 hours, a time consistent with previous methods. In zebrafish, the Shu ...developing forebrain and retina. This pattern was consistent with TUNEL staining, a popular method to observe...
  10. The Importance of High Titer for AAV Transductions

    Type
    Blog Post
    ...gene expression in a target cell. Practical considerations If you have high quality AAV, you can address...required for the transduced cell to become light responsive than fluorescent proteins required to get a good...interior, causing less particles to be released into suspension and lowering the number of viral particles that...
  11. Cultivating Community Science at BosLab

    Type
    Blog Post
    ...space where BosLab exists today. Back then, it consisted of “wooden slab benches” set on top of filing ...companies and BosLab has grown into an organization consisting of over twenty members and volunteers. Transforming...biologist with a Ph.D. from UNC-Chapel Hill and has extensive experience targeting RNA with small molecules....
  12. Hot Plasmids - January 2023

    Type
    Blog Post
    ...applications such as super resolution, electron, and expansion microscopy. hfYFP is not only brilliantly bright...than most FPs. The group also tested hfYFP in expansion microscopy as well as correlative light and electron...stable FP for your next microscopy experiment, consider hfYFP and LSSmGFP.     Fig. 4: hfYFP retains...
  13. What Good Citizenship Can Do for Reproducibility in Science

    Type
    Blog Post
    ...found, to providing reagents in an accessible and consistent way so other researchers can use them, to making... can and do play this role, and we take our responsibility to push for clear communication of science ...broader role as Vice President. Her current responsibilities encompass overall leadership of the Cell Press...
  14. How to Lead a Great Meeting

    Type
    Blog Post
    ...are there. Make the most of everyone’s time by considering the level of meeting you need. Project Meetings...meetings tend to fill the shape of their container. Consider whether you actually need a full hour to achieve...FInd Tips on Picking a Research Project Read Other Inside Addgene Posts Resources on the Addgene Website...
  15. Finding and Joining Your Dream Lab

    Type
    Blog Post
    ... perhaps surprising, yet important, factors to consider when seeking your dream lab. The principal investigator's...want a non-academic career path?  If you are considering this, make sure to choose an advisor that supports...where the topic of your research can make your transition easier – choose a lab that works on problems ...
  16. Fluorescent Proteins 101: Luciferases

    Type
    Blog Post
    ... lower background levels and improved signal sensitivity. Another advantage: luciferase reporters aren...Not required Signal strength Lower Higher Sensitivity Higher Lower Background Lower Higher Photobleaching...change in conformation of a single protein. Considerations for luciferase assays Luciferases can only ...
Showing: 401 - 420 of 905 results