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Showing: 261 - 280 of 721 results
  1. New Viral Vectors - March 2024

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    Blog Post
    ...PHP.eB Controls Wilson New viral vector pENN.AAV.EF1a.eGFP.WPRE.rBG AAV PHP.eB Controls Wilson New serotype... Rachel Leeson...
  2. Who Gives a Tweet? 9 Facts About Scientists on Twitter

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    ...note that these results could be biased for two reasons: 1) they are based on the US Occupational Employment...nonscientists, blur the line between professional and personal on Twitter. Or maybe scientist prefer to share...Tips: Online Social Networking for Scientists 5 Reasons to Use Reddit for Science Communication 10 Ways...
  3. Working 9-5: an Addgene Co-op

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    Blog Post
    ...description of the tasks I would be responsible for, in comparison to the other positions listed with a much less...flexibility was the ability to work either remotely or in person. This was useful to me as some days it was not ...their employees are feeling comfortable.     Lucie Wilson is a rising junior and bioengineering student at...
  4. Addgene's a Nonprofit? Nonprofit Awareness Day 2017

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    Blog Post
    ...scientific community, what other reasons do we like being a nonprofit? One big reason is that scientists and technology..., Eric, Gizela, Henry, Ina, Inna, Ishrat, Jane, Jason, Jessica, Joel, Jonathan, Justine, Karen, Kate, ...
  5. Early Career Researcher Toolbox: Free Online Molecular Biology Tools

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    Blog Post
    ...primers for In-Fusion Cloning Design primers for Gibson Assembly and NEB HiFi DNA Assembly  OligoAnalyzer...cloning methods, such as restriction enzyme cloning, Gibson assembly, or In-Fusion cloning.  NEB Ligation ...resources were added in September 2023 by Rachel Leeson.  Additional resources on the Addgene blog: ...
  6. Understanding GPCR Signaling Using TRUPATH

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    Blog Post
    ...Bioluminescence Resonance Energy Transfer (BRET). BRET is similar to Förster Resonance Energy Transfer...heterotrimeric G protein dissociation by bioluminescence resonance energy transfer 2, or BRET2. With binding of the...
  7. 10 Ways to Share Your Science!

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    Blog Post
    ...matters! There are important societal reasons, self-interested reasons, and, given that science is largely...largely funded by tax-payers, there are reasons to feel obligated too, as experts on the subject brought out...
  8. CRISPR Challenges: Standardization and Homology Directed Repair

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    Blog Post
    ... mind from that session were words from Eric Hendrickson, loosely paraphrased in the tweet below. The... DNA for Enhanced CRISPR Genome Editing Chris Richardson and members of Jacob Corn’s lab describe how ...Yinan, Brian Ruis, Taylor Takasugi, and Eric A. Hendrickson. Genome Res 27(7) (2017):1099-1111. PubMed PMID...
  9. New and Upcoming Viral Vectors - June 2019

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    Blog Post
    ...AAV9  pAAV-CamKIIa-ChrimsonR-mScarlet-KV2.1 124603  AAV9  pAAV-EF1a-DIO-ChrimsonR-mRuby2-KV2.1-WPRE-...affect DREADD trafficking and localization. The Sternson lab recently deposited PSAM AAV, which encode ...
  10. Visualizing Genomic Loci with CRISPR-Sirius

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    Blog Post
    ...visualization tools using CRISPR In 2015, Thoru Pederson’s lab at the University of Massachusetts Medical...CRISPR-Sirius Recently, Hanhui Ma and the Thoru Pederson lab developed CRISPR-Sirius (Ma et al., 2018)....order to label two loci simultaneously, Ma and Pederson created another sgRNA containing the PP7 hairpin...
  11. Finding and Joining Your Dream Lab

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    Blog Post
    ...science trainee will spend 4-7 years working for one person and with a group who all strive for a common big-picture...rotation, which reveals their working habits, personality, and gives them the opportunity to see if the...extreme openness” of the lab (i.e projects like the Personal Genome Project and open source software, hardware...
  12. Multiplex Genome Editing with CRISPR-Cpf1

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    Blog Post
    ... Cpf1 for multiplex genome editing.  For a few reasons, Cpf1 is a simplified system for editing multiple...guide page for a review of Cas9.  For a brief comparison of Cpf1 vs. Cas9, see the table below. Table...expression vector.  See the graph in figure 2 for a comparison of editing frequency resulting from transfection...
  13. Hot Plasmids - May 2022

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    Blog Post
    ...error rate for long sequence knock-ins by: Lucie Wilson Le Cong’s lab has developed a method using dCas9...error rates overall ranged from 0.3% to 10%, in comparison to the 62-90% error rate seen with Cas9 editors...barcodes for live cell clonal multiplexing by: Rachel Leeson Multiplexed images in live cells remains a challenge...
  14. Hot Plasmids - February 2022

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    Blog Post
    ... variations in DR sequences. Figure 2: comparison of Cas 9 vs. Cas 12a expression cassettes when...0600-6. The Penn State Protein Ladder  by: Rachel Leeson This simple, inexpensive plasmid-based ladder system...mammalian genome regulation and editing by: Rachel Leeson The large size of CRISPR-Cas effectors and fusion...
  15. Antibodies 101: Monoclonal Antibodies

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    Blog Post
    ...Bradbury ARM, Trinklein ND, Thie H, Wilkinson IC, Tandon AK, Anderson S, Bladen CL, Jones B, Aldred SF, ...JoVE. https://doi.org/10.3791/54832  Lipman NS, Jackson LR, Trudel LJ, Weis-Garcia F (2005) Monoclonal ...
  16. Viral Vectors 101: Types of viruses

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    Blog Post
    ... proto-oncogenes and disrupt their expression (Robinson, 1982). To add insult to injury, retroviruses ...immunogenicity low! References and Resources References Robinson HL. Retroviruses and cancer. Rev Infect Dis. 1982...Gene and Cell-Based Therapies in the New Era of Personalized Medicine. Genes Dis. 2017 Jun;4(2):43-63. DOI...
  17. Protein Tagging with CRISPR/Cas9: A Conversation with Mendenhall and Myers

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    Blog Post
    ... the genome. Mendenhall and Richard Myers of HudsonAlpha (where Mendenhall is also an adjunct faculty ...the function of the protein. Myers: We’ve done comparisons of our new system versus standard ChIP-seq for... for transcription factors, but there are many reasons you might want a system like this. It’s actually...
  18. CRISPR 101: Non-Homologous End Joining

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    Blog Post
    ... Renaud J-B, Sallmyr A, Ruis B, Oh S, Tomkinson AE, Hendrickson EA, Giovannangeli C, Jasin M, Brunet E...P, Burkhalter MD, Oh S, Qaqish BF, Moore DT, Hendrickson EA, Ramsden DA (2014) The fidelity of the ligation...
Showing: 261 - 280 of 721 results