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We narrowed to 746 results for: NSI

Showing: 501 - 520 of 746 results
  1. 3D Printing Meets CRISPR Cas9

    Type
    Blog Post
    Published
    Oct. 17, 2017, 12:55 p.m.
    ... 3-D path of the protein’s backbone in three-dimensional space, but their flexible and jiggly nature suggested...structure into experimentally determined electron density, have been known to say something silly like “See...
  2. Tips for a 1st time AAV user (by a Rookie AAV user)

    Type
    Blog Post
    Published
    Oct. 23, 2018, 11:49 a.m.
    ...primarily found in the culture media, you should consider performing PEG precipitation. Instead of sonicating...solutions are carefully layered and then the viral suspension generated during AAV production is overlaid. ...
  3. 10 Basic tips for mammalian cell culture

    Type
    Blog Post
    Published
    July 12, 2018, 1:09 p.m.
    ...normally lies around 7.35-7.4 so mammalian cells are sensitive to pH. Anything between orange and light orange...Additional passages will allow your cells to achieve a consistent growth rate. For every minute spent organizing...
  4. Of Myc and Men

    Type
    Blog Post
    Published
    Jan. 19, 2023, 2:15 p.m.
    ...epitope, a phenomenon known as sequence context sensitivity (Schüchner, et al. 2020). In their study, some... newer Myc-tag antibodies appeared to be less sensitive to sequence context.    So, do Schüchner, et al...
  5. Truncated gRNAs for Regulating Gene Expression

    Type
    Blog Post
    Published
    Jan. 10, 2017, 3:37 p.m.
    ...nuclease-null—in order to effect different perturbations. Consider, for instance, the challenge of attempting to ...alterations can be exploited to quickly and inexpensively generate a potent Cas9-based transcriptional...
  6. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    Published
    April 4, 2019, 12:53 p.m.
    ..., cultures treated with a folA gRNA were more sensitive to trimethoprim when compared to control gRNA ...for trimethoprim, there would be no changes in sensitivity. Pooled knockdowns are also possible with Mobile-CRISPRi...
  7. Plasmids 101: Knockout/Knock-In Plasmids

    Type
    Blog Post
    Published
    Dec. 1, 2016, 3:30 p.m.
    ...can survive positive selection, but it will be sensitive to negative selection. Remove the positive selection...creating knockout animals or cell lines, please consider sharing them by depositing with Addgene! Figures...
  8. Addgene's Cancer Collection Pages Connect the Research Community

    Type
    Blog Post
    Published
    Sept. 6, 2016, 2:30 p.m.
    ...suppressors, and their protein products. Proto-oncogenes consist of a group of genes/proteins that, when expressed...Ian A., Paul D. Lewis, and Carla Mattos. "A comprehensive survey of Ras mutations in cancer." Cancer research...
  9. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    Published
    July 16, 2015, 2:30 p.m.
    ... capture large field-of-views (6). For more comprehensive reviews on several other LSFM configurations...Bradke laboratories later developed the 3DISCO (3-dimensional imaging of solvent cleared organs) method of ...
  10. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    Published
    Feb. 9, 2023, 2:15 p.m.
    ...students. But he also found that his teaching responsibilities left him with limited time for one-on-one ...notes the importance of acknowledging student apprehensions about “failure” (protocols not working, hypotheses...
  11. Tips for arabidopsis transformation

    Type
    Blog Post
    Published
    Oct. 25, 2018, 1:23 p.m.
    ...that is wide enough to dunk your plant’s flowers inside. 50 mL falcon tubes or plastic weigh boats are ...from a colony on a plate will reach an optimal density in 18-24 hours. I then add 0.5 mL of this starter...
  12. New Optimized Genome-wide CRISPRko, CRISPRi, and CRISPRa Libraries

    Type
    Blog Post
    Published
    Oct. 4, 2018, 12:44 p.m.
    ...human CRISPRko sgRNA library The Brunello library consists of 77,441 sgRNAs with an average of 4 sgRNAs per...Mediator) uses an improved activator design that consists of inactive Cas9-VP64, a sgRNA with two MS2 RNA...
  13. Droplet Digital PCR for AAV Quantitation

    Type
    Blog Post
    Published
    Jan. 16, 2020, 2:18 p.m.
    ...For these reasons, we are in the process of transitioning our titering method from qPCR to ddPCR. Droplet...titer your AAV by ddPCR. Droplet digital PCR is a sensitive assay, so cross contamination into a no template...
  14. CRISPR 101: RNA Editing with Cas13

    Type
    Blog Post
    Published
    July 31, 2020, 12:30 p.m.
    ...enzymes do not contain the RuvC and HNH domains responsible for DNA cleavage, so they cannot directly edit.... PspCas13b does not require a PFS, and it is sensitive to mismatches in target RNA from bases 12-26 of...
  15. Capturing a Moment with Marc Zimmer’s “The State of Science”

    Type
    Blog Post
    Published
    July 30, 2020, 1:15 p.m.
    ...biologist--as an example of “big science,” a massive, expensive project that required collaboration from scientists...five Addgene colleagues who read it with me, the consistent response from scientist and non-scientist alike...
  16. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    Published
    Nov. 29, 2022, 2:15 p.m.
    ...connections between biology and ancestral groups or, by extension, race. Many researchers do large-scale CRISPR ...potential for bias but to actively look for and consider bias as a confounding factor when interpreting...
Showing: 501 - 520 of 746 results