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We narrowed to 675 results for: Mos;

Showing: 221 - 240 of 675 results

  1. Plasmids 101: NGS Quality Control for Pooled Libraries

    Type
    Blog Post
    Published
    Oct. 26, 2017, 1:59 p.m.
    ... plasmids. These libraries are some of Addgene’s most exciting and versatile offerings! We recently re-amplified...protocol, but the overall workflow is similar for most libraries. Here are the key points you’ll need to...Figure 3A). Addgene finds that this representation is most easily understood visually. As an example, the curves...

  2. Resume Writing for Non-academic Science Careers

    Type
    Blog Post
    Published
    Dec. 18, 2014, 4:06 p.m.
    ...presented chronologically. With a resume however, most often people choose a reversed chronological style...often I see resumes from good candidates that I almost missed because I had to “dig” hard for the information... in the News Talk to your career services office Most universities actually have career services offices...

  3. Using AAV for Neuronal Tracing

    Type
    Blog Post
    Published
    Aug. 9, 2018, 1:04 p.m.
    ..., including dendritic and axonal extensions and, most importantly, any connections the neurons make to...capable of spreading across synaptic connections. Most famous is the Rabies Virus (RABV) which moves retrogradely...  Commonly used serotypes include AAV1 – 9, with most of these serotypes capable of entering neurons (...adeno-associated viral vector serotypes 1, 2, 5, 8 and 9 in marmoset, mouse and macaque cerebral cortex, Neurosci Res...

  4. Fluorescent Proteins 101: Luciferases

    Type
    Blog Post
    Published
    July 22, 2025, 1:15 p.m.
    ...For most people, the most familiar source of bioluminescence is the firefly. Along with charming nighttime...Many luciferase assays require cell lysis as the most efficient means to disrupt the cell membrane and...

  5. Fluorescent CRISPR Reporters: SRIRACCHA and GEmCherry2

    Type
    Blog Post
    Published
    May 26, 2020, 1:15 p.m.
    ...? There have been several systems to do this but most are labor-intensive, require multiple fluorescent...They continued to use GEmCherry2 to identify the most efficient sgRNAs to target a specific locus to create...efficiency. So if you are looking to identify the most effective gRNA and enrich cells for your CRISPR ...

  6. AAV Q&A with Tim Miles

    Type
    Blog Post
    Published
    May 17, 2022, 1:15 p.m.
    ...injected 1e+13 vg per mouse to get phenotypes (that’s almost 100ul/animal for the PHP.eBs that we have in house...expression is when injecting CAP-B10 or CAP-B22 in marmosets, from an individual to another individual perspective...CAP-B10 and CAP-B22 were tested individually in 4 marmosets each. Brain potency for each individual is reported...

  7. Antibodies 101: ChIP

    Type
    Blog Post
    Published
    March 10, 2022, 3:25 p.m.
    ...each other until you are ready to separate them. Most proteins are not likely to remain attached to the...want to break them. Crosslinking is necessary for most ChIP experiences, but the increased binding can ...and complex, you may be thinking, well, these are mostly fairly standard molecular and cell biology techniques...

  8. Clear and Accessible Writing

    Type
    Blog Post
    Published
    Feb. 15, 2024, 2:15 p.m.
    ...Addgene’s content team, we — Jo, Brook, and Angela — most often think about accessibility in terms of the ...working together to share information. Sometimes it is most helpful to use a lot of jargon and have a technical...takeaway.  In this image, we thought it would be most helpful to highlight the technical details of collecting...

  9. 7 Tips to Secure a STEAM Internship This Summer

    Type
    Blog Post
    Published
    Feb. 2, 2021, 2:15 p.m.
    ...classroom cannot offer. Furthermore, companies across most industries tend to hire their former interns to ...assess your eligibility, interest, and career fit. Most internships share a common set of criteria such ...background, and lighting for a smooth performance. Most importantly, make certain that everyone you live...

  10. REPLACR Mutagenesis: Replacing In Vitro Recombination Methods

    Type
    Blog Post
    Published
    Feb. 10, 2016, 3:30 p.m.
    ...genetic modification by homologous recombination. In most recombineering strategies, only 3-4 phage proteins...a whopping 144 kb from a bacterial artificial chromosome in just one reaction. Using other methods, such... which are recommended for plasmids up to 25 kb, most cloners should be fine, especially using plasmids...

  11. Form Your Own Peer Mentoring Group: A How-To Guide for Scientists

    Type
    Blog Post
    Published
    Feb. 18, 2014, 4:22 p.m.
    ... write them on a board to see which ones get the most hits. Commit to a meeting schedule and meet regularly...ready for the discussion with resources. One of the most common questions I get is, “What are we going to...– compete for fastest to set up a coffee date or most cards collected. The next blog in this series will...

  12. Stabilized Bacterial Promoters: Constant Gene Expression at any Copy Number

    Type
    Blog Post
    Published
    Sept. 4, 2018, 12:53 p.m.
    ...number by introducing genes of interest into the chromosome. But this has its own set of problems. Rapidly...is expressed from a plasmid as opposed to the chromosome. Let’s take a look at how the stabilized promoters...levels of expression between a plasmid and the chromosome The team also showed that the levels of gene ...

  13. Antibodies 101: Fab Fragments

    Type
    Blog Post
    Published
    Sept. 5, 2024, 1:15 p.m.
    ...     Of course, the lack of an Fc portion means that most of the common anti-IgG secondary antibodies you ...antibody as well.  Next, Fab and Fab’ fragments are almost interchangeable, but the extra bit of heavy chain...convenient site for conjugation.  Finally, Fvs are the most amenable to recombinant expression and will have...

  14. Giving gRNAs a Facelift - Synthetic and Beyond

    Type
    Blog Post
    Published
    Oct. 20, 2022, 1:15 p.m.
    ... RNA samples. RNA is inherently less stable than most macromolecules used in scientific research such ...with post translational modifications. One of the most common of these is 2’-O-methylation, where a methyl...major drawback of CRISPR-Cas9 technology is that most expression systems are constantly “on”. There is...

  15. What's New in CRISPR - November 2021

    Type
    Blog Post
    Published
    Nov. 18, 2021, 2:15 p.m.
    ...systems, making it well suited for AAV packaging. Most importantly, this CasMINI system was shown to be...compact genome editors and a gRNA down-sized by almost 40%. The activity of Cas12f1 with these modified...of the system to optimize its outcomes. In their most recent work, the Liu Lab boosts the efficiency of...

  16. Plasmids 101: The protein expression toolbox

    Type
    Blog Post
    Published
    Feb. 16, 2023, 7:05 p.m.
    ... expression, you are almost certainly working with an endogenous locus. The most straightforward way to...function at the post-translational level, unlike most of the other mechanisms described. Fig. ...

  17. All in a Twist: dsRNA

    Type
    Blog Post
    Published
    Feb. 2, 2023, 2:15 p.m.
    ...Well, that’s just for DNA – right? RNA performs almost all of its biological functions in our cells in...transcription or as inverted repeats. These elements are almost always epigenetically silenced, but dysregulation...RNases in mammalian cells (RNase H1 and H2) handle most of these intermediates, with each one acting on ...

  18. Tagging Optogenetics and Chemogenetics Receptors: Fluorescent Proteins and Other Options

    Type
    Blog Post
    Published
    May 11, 2021, 1:15 p.m.
    ...facilitate its detection. Fluorescent proteins are most widely used tags because they emit endogenous fluorescence...fluorescent protein (GFP) and mCherry, two of the most common tags currently used, are approximately 240...larger proportion on the membrane in mice neurons, most of them were still cytoplasmic. Use of ‘small’ tags...

  19. Plasmids 101: CcdB - The Toxic Key to Efficient Cloning

    Type
    Blog Post
    Published
    Dec. 8, 2016, 3:30 p.m.
    ...cloning experiments a little easier. One of the most time-consuming aspects of traditional cloning is...resistant to CcdB, as the native ccdA will be present. Most common cloning strains of E. coli do not contain...ever more important to ensure that you choose the most appropriate method for your own experiments. Please...

  20. Developing Lab Management Software for Biology

    Type
    Blog Post
    Published
    Aug. 25, 2016, 2:30 p.m.
    ...gives you access to hard data about what steps are most likely to fail. Our laboratory manager would definitely...interested to see which part of her procedures are the most failure prone. In an academic lab, a similar situation...capital cost of getting up to speed with a setup is almost always worth it. Because labels are applied to ...
Showing: 221 - 240 of 675 results