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Showing: 281 - 300 of 724 results
  1. 2023 and 2024: Reflections and Looking Ahead

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    Blog Post
    ...targeting integrins, will be released early this year.  In September, we released the fourth edition of our...the recent release of the Spanish version of our CRISPR 101 eBook and the upcoming release of the second...services available in South Korea.  In addition, we released the MORF collection, a comprehensive transcription...
  2. Increasing Your Work's Visibility with Addgene: Citation, Search, and Collections

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    Blog Post
    ... of their work (H-index for instance), but these rely upon other researchers being able to find their ... for you to find the plasmids and publications relevant to your research interests. We do this by promoting...and money. A quick note -  While it is tempting to rely on the citation number when comparing two plasmids...video: Please remember that the accuracy and reliability of our search results depends upon you, our depositors...visibility in a few other ways. Every quarter we release a Newsletter where we spotlight some of the plasmids...
  3. New and Upcoming Viral Vectors - Spring 2019

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    Blog Post
    ...applications. We recently released a new variant of jGCaMP7 (keep reading) and will be releasing more variants in...viral vectors. Here are some of the AAV we have released so far in 2019. You can also browse our entire...inhibitors that respond to blue light. We recently released a constitutive (pAAV-Syn-Archon1-KGC-GFP-ER2) ...coming soon! These vectors listed below should be released at Addgene in the next 6 months, pending quality...
  4. Natural or synthetic? How Addgene’s dataset reveals trends in biological innovation

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    Blog Post
    ...slight or large variations depending on how closely related these species are. If a gene was moved exactly ...exactly as is from one organism to a distantly related organism, the gene may not express well because of these...saw that a percent sequence identity below 85% correlates with synthetic sequences. The researchers then...growing trend of sourcing genes from distantly related organisms. In 2006, less than 1% of the genes deposited...applications in monitoring the accidental or intentional release of engineered organisms. “Is [the organism] engineered...
  5. Improving Transduction Efficiency with Exosome AAVs

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    Blog Post
    ...describe a process that begins with cell lysis to release AAV particles with subsequent purification steps...also possible for AAV vectors to be spontaneously released from the producer cells into the supernatant during...took a closer look at the AAV vectors that are released from cells during production (Maguire et al., ...current purification protocols for isolating exo-AAVs rely on differential centrifugation steps to separate...et al. 2018). The structure of exosome AAVs is related to the use of microvesicles as a vehicle for drug...
  6. DAP arrays for multiplex gene editing

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    Blog Post
    ...Although CRISPR-Cas12a, with abilities to process and release its own gRNAs from a single array, has been a top...array. After expression, the individual gRNAs are released by endogenous tRNA processing machineries, specifically...promoter, which is followed by tRNA processing to release individual gRNAs for gene editing. They named this...the strength as a promoter and the activity to release gRNAs from DAP array.7 Using DAP arrays with a ...architectures, including previous tRNA-gRNA arrays, that rely on an upstream lengthy promoter to express the gRNA...
  7. How to Make Friends and Meet People at a Scientific Conference

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    Blog Post
    ...no better place for a scientist to make new relationships than at scientific conferences. Conferences ...this is a great ice breaker. Of course, real relationships go further and grow over time, but being interested...fun, memorable meal is a great way to build relationships. Make a list of experimental problems or questions...work – casual socializing is how people build relationships that are memorable. It isn’t always appropriate...Thesis Whisperer "Not Networking - Building Relationships for Success" webinar with Joanne Kamens via ...
  8. Will You Be My Mentor? Finding and Asking for Mentoring Support

    Type
    Blog Post
    ...watch my webinar, “Not Networking 101-Building Relationships for Success”. Choose 1-2 tactics to try. One...be a bit random because you never know which relationships will take off, or who your new contact will ...current organization but also important to build relationships outside your organization. The mentor in your... doing it again next month?” Some mentoring relationships grow naturally out of friendships or work interactions...other ways they can help you grow. Mentoring relationships can last for an hour or for a year. Some click...
  9. Seven Tips for Using LinkedIn as a Scientist

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    Blog Post
    ...is the question. When presenting on building relationships (also known as “networking”), one of the most...networking to start, build, and track professional relationships. Here are my seven best tips beyond the basics...on LinkedIn!” resulting in just a little more relationship. Pro tip: Once you are connected with someone...connection requests LinkedIn is a place to build relationships. If you don’t add a personal note, you waste...Do not post or comment on anything that is not relevant to business or volunteer organizational work. ...
  10. Plasmids 101: The Wide World of Natural Plasmids

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    Blog Post
    ...some researchers have suggested they may have relevance to human health (Fogarty et al., 2024), and others...created as whole-genome sequencing becomes more relevant (Garcillán-Barcia et al., 2023). In this post,...organization doesn’t necessarily reflect genetic relationships or plasmid incompatibility. Plasmids may also...than one function: for example, Gateway cloning relies on genes found on an E. coli fertility plasmid ...cloning. In addition, scientists have engineered entirely new types of plasmids without clear analogues ...
  11. Transferable Skills: Negotiation

    Type
    Blog Post
    ... the ultimate resolution can involve ideas not related to the actual data collection task but still be...resolution. Creative negotiation can also decrease or entirely eliminate the feeling of conflict many of us associate...negotiation skills will help you strengthen relationships with your colleagues and supervisors and lead...negotiation skills are key to maintaining and growing relationships with your colleagues within and outside of your... what you want and can also strengthen your relationships with others who know that working with you will...
  12. A Guide to Starting Your Own Journal Club

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    Blog Post
    ...emerging technologies to remain competitive and relevant. Enter: the journal club.  A journal club is ... in the project.  Once we gauged interest from relevant parties, and the company at large, by polling ...we as scientists often prefer data. At Addgene we rely on polls and surveys. A mix of closed (multiple ...should be continually evaluated and assessed for relevance.  Concluding thoughts Journal clubs are a great...they should be regularly assessed for continued relevance and if needed, rebooted or disbanded all together...
  13. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    ...demonstrated that SHERLOCK could reliably distinguish between Zika and a closely-related virus, Dengue from multiple...simple, portable, and inexpensive platforms to reliably detect nucleic acids at the atomolar level. The... easy to transport and work rapidly, providing reliable results in as little as an hour. Find the SHERLOCK...from cell-free DNA fragments as well as health-related single nucleotide polymorphisms (SNPs) from human...
  14. Transferable Skills Guide: Career Planning Resources

    Type
    Blog Post
    ...stand out with key words and by putting your most relevant experience at the top. You may also consider visiting...opening, you can send your contact an email with the relevant info and they just might personally hand your ...as your own adviser will probably have a lot of relevant experience and information to offer. However, ...Importantly, find a good mentor that can share relevant experience and resources with you to ease the ...the way. Make connections, and nurture those relationships. Then when you are ready to apply for your dream...
  15. Supporting Reproducibility with a Connected ELN

    Type
    Blog Post
    ...only ever a small fraction of all data directly relevant to a particular experiment, series of experiments...should have integrations with a broad range of relevant generic and science-specific tools. In addition... added on a regular basis, so the ecosystem of related tools is always growing. Beyond the ability to ...understand and/or attempt to reproduce research relating to data deposited into a repository access to ...can be viewed – and conceivably additional work relating to reproducing the original research can be documented...
  16. Plasmids 101: Shuttle Vectors

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    Blog Post
    ...a different method of selection entirely. Auxotrophic selection relies on the host organism being unable...basis of shuttle vectors, which can function in unrelated host species, even from completely different kingdoms...replication machinery. A shuttle vector designed for unrelated bacteria should include oris for both target species... lab tools, and they include both vectors for unrelated bacterial species and those that can shuttle between...
  17. Antibodies 101: Introduction to Immunofluorescence

    Type
    Blog Post
    ...multiplexing is that you can ask how multiple proteins relate to one another in the same sample. For this strategy...BioRender.com   The first couple of steps are preliminary steps that are not exclusive to IF, but they ... The biggest difference between IF and ICC/IHC relates to the type of secondary antibody you use, so as...antibody that you consider in order to determine how reliable the antibody seems and what sort of protocol you..., will help make antibodies more effective and reliable in the future.  We hope that this post has shed...
  18. Hot Plasmids: Summer 2024

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    Blog Post
    ...particle orientation distribution and Fourier-shell correlation curve (D), and the reconstructed 3D map with ...times that size (demonstrated up to 10.5 kb) by relying on a site-specific serine recombinase. First, the...on opposite DNA strands. When the prime editor releases the DNA, the two 3’ flaps containing the edited...editor, Coupled Histone tail for Autoinhibition Release of Methyltransferase (CHARM), with several advantages...the methyltransferase binds to H3K4me0 on D3L, releasing the autoinhibition and stimulating the methylation...
  19. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    ...looser gate here. I am not worried about including irrelevant events in my analysis, as these will get excluded...from your single cells, as duplicates can’t be reliably analyzed on their staining signals. For this, ...    Figure 4: (A) Using the proportional relationship between FSC-H and FSC-A we can gate on single...displaying your events. You are free to choose any size-related parameter, such as FSC-H, FSC-A, SSC-H, SSC-A, ...Figure 6: (A) A flow plot showing two stains in relation to each other. Using a quadrant gate, I can divide...
  20. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...methods roughly fall into two categories: those that rely on exogenous enzymes and those that use endogenous...). Both of these systems are powerful, but they rely on exogenous enzymes, require multiple transformation...The most commonly used counter-selection system relies on the sacB gene product of B. subtilis (Hmelo ...would allow stronger counter-selection than one merely co-opted toward that aim (i.e. sacB). Importantly...arabinose promoter worked too. Rhamnose induction relies on the transcriptional activator rhaS. To allow...
Showing: 281 - 300 of 724 results