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Showing: 541 - 560 of 960 results
  1. Hot Plasmids and Viral Preps - May 2021

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    Blog Post
    ...The CRISPR corner New ready-to-use viral preps Mapping antibody escape in SARS-CoV-2 by mutational scanning... sequencing. From Starr et al Cell., 2020. (B) Mapping antibody-escape mutations with the yeast display...specific anti-SARS-CoV-2 antibodies (Fig 1B). This approach can augment viral surveillance by enabling rapid...
  2. Plasmids 101: Optimizing Plasmid Yields

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    Blog Post
    ...are, you’ll even have DNA left over for other applications, like PCR, cloning, transfection, or long-term...wash step or use a different strain. For most applications, Addgene uses and recommends DH5𝝰! This strain...your E. coli to ensure it is suitable for your application. We have previously reviewed many common lab ...
  3. PITChing MMEJ as an Alternative Route for Gene Editing

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    Blog Post
    ...(2015). “A Scalable Genome-Editing Based Approach for Mapping Multiprotein Complexes in Human Cells.” ...lies in the diversity of nucleases and their applications. It will be interesting to see what new editing...
  4. Tips for Using BLAST to Verify Plasmids

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    Blog Post
    ...reference sequence into the Subject Sequence box that appears. Aligning two nucleotide sequences is probably ...frameshift mutation present in the ORF is readily apparent when viewing blastx results. When using blastx...webservices/#pairwise_sequence_alignment_psa Happy BLASTing! Do you have any tips for using BLAST to...
  5. Summer SciComm Series: Modes of Communication

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    Blog Post
    ... or burn yourself out trying to slog through unappealing work in your precious free time.  And don’t be...- will be required to produce an outcome you’re happy with. Know if you’ll need specialized equipment ...then pick whichever is most accessible or most appealing to you. And if you’re not sure what all the possibilities...
  6. Capturing a Moment with Marc Zimmer’s “The State of Science”

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    Blog Post
    ...What the Future Holds and the Scientists Making It Happen, is an exercise in restraint. The very first subheading... primarily on fluorescent proteins and their applications, tackles much broader issues in this brief volume...ago I would have nodded my head knowingly and appreciatively throughout this chapter. Now, these observations...
  7. An Introduction to Adenovirus

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    Blog Post
    ...which a vaccine is available. However, here it appears that the culprit for these unusual cases was either... the removal of certain adenoviral genes that apparently contribute to virulence (Tollefson et al., 1996...on the Addgene blog Viral Vectors 101: Viral Applications Adenoviral Vector Production and Troubleshooting...
  8. Tips for arabidopsis transformation

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    Blog Post
    ...Addgene  Choosing an expression system Choosing an appropriate expression vector is the first step in generating...binary gateway vectors and can be used for promoter swapping and generating N and C terminally tagged fusion...phenotypes. For most phenotypic analysis it is appropriate to begin working in the T2 generation. The selection...
  9. AAVs CREATed for Gene Delivery to the CNS and PNS

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    Blog Post
    ... an ideal way to deliver AAV to the PNS. It’s a happy accident that AAV.PHP.S targets the PNS since it...jumble of fluorescent neurons. A simple but flawed approach to multi-color labeling is to inject a mix of ...morphologic studies), as well as translational applications (mechanistic studies and gene therapy treatments...
  10. Plasmids 101: Secondary Nanobody Toolbox

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    Blog Post
    ..., Alexa Fluor 568, or Alexa Fluor 647 before application to the sample. Staining with this multi-color...Mouse IgG2a TP1129 pTP1005 (3x cysteines) Mouse Kappa TP1170 pTP1174 (1x cysteine) pTP1172 (3x cysteines...labeling for super-resolution imaging, rapid epitope-mapping and native protein complex isolation. eLife. PubMed...
  11. A Guide to Starting Your Own Journal Club

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    Blog Post
    ...the most important is letting people know it’s happening. Aim for 3-4 weeks advance notice for the first...the Addgene bioinformatics journal club! What happens during journal club? There are many common ways....  These variations are suited for different applications and should be carefully chosen for each group...
  12. Plasmids 101: Colony PCR

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    Blog Post
    ...primers. Find Empty Backbones at Addgene Each approach has advantages and drawbacks, which are summarized...which method you choose, make sure to use the appropriate antibiotic for selection.   Lysing bacteria...to determine their size. Make sure to use an appropriate molecular weight standard for reference and to...
  13. CRISPR Antimicrobials

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    Blog Post
    ...virulent or antibiotic resistant bacteria, and inappropriate antibiotic usage selects for resistant bacteria...to combat antibiotic resistance using multiple approaches. Major restaurant chains including Chipotle and...bacterial host range. To further potential clinical applications, Ando et al. recently engineered synthetic phages...
  14. Tips for Screening with Yeast Two Hybrid Systems

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    Blog Post
    ...or growth stage). A prey library can either be applied to the bait in a single population (e.g. transforming...although these can often be accounted for using appropriate replicates and controls (see Tips below), and.... Obrdlik, P., El-Bakkoury, M., Hamacher, T., Cappellaro, C., Vilarino, C., Fleischer, C., Ellerbrok, ...
  15. Cpf1: A New Tool for CRISPR Genome Editing

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    Blog Post
    ..., Zetsche et al. developed a Cpf1 multiplexing approach using a single crRNA array to express up to 4 ...-target editing in a cell culture model. The application of Cpf1 to genome editing is exciting both in...in terms of basic science and translational applications. This discovery of this type V CRISPR system ...
  16. The Importance of a Fun Workplace: Company Culture at Addgene

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    Blog Post
    ... result seems to be a balance of productive and happy employees. The teambuilding culture helps us build...throughout the years. This team building merriment happened naturally when Addgene was a family affair back... sure people know that there is something fun happening! Addgene actually has chimes outside of our break...
  17. Deciphering the Mysteries of Behavior with Viral Vectors

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    Blog Post
    ...movement in an open field box or a circular corridor apparatus using a camera or tracking software. Locomotion...and might open new ways for a novel therapeutic approach against drug addiction. Anxiety tests Rodents...measuring the time spent in a particular part of the apparatus, it turned out that the IL-1 beta overexpressing...
  18. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

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    Blog Post
    ... process, and request your sequence with the appropriate flanking restriction sites and overhangs already... help you in your MoClo quest, so good luck and happy cloning!   Resources Additional resources on the...Modular Cloning Plasmids 101: Modular Cloning Applications and Kits Plasmids 101: Golden Gate Cloning ...
  19. Plasmids 101: Shuttle Vectors

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    Blog Post
    ...which helps increase cellular uptake, but this approach requires compatible cell lines that express viral...individual analysis. A shuttle vector designed for this approach in a mammalian cell experiment should still include...terms are typically used in different (though overlapping) ways. Broad host range plasmids are those that...
Showing: 541 - 560 of 960 results