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We narrowed to 745 results for: TRI

Showing: 351 - 400 of 745 results

  1. Plasmids 101: Colony PCR

    Type
    Blog Post
    Published
    May 12, 2016, 2:30 p.m.
    ...insert. Traditionally this has been done with restriction enzyme digest; however colony PCR can accomplish...you’re screening for positive clones! Tips and tricks from the bench Don't pick too large of a colony...Additional Resources on the Addgene Blog Learn to do Restriction Cloning Try SLIC cloning Learn about Gibson Assembly...

  2. The Importance of a Fun Workplace: Company Culture at Addgene

    Type
    Blog Post
    Published
    Sept. 3, 2015, 2:30 p.m.
    ...competitions (ranging from cook-offs, to corn toss to trivia, and everything in between). Eleven years later...everything from kayaking, to field day, to relay triathlons, to 5Ks. Many of these examples we’ve done annually...are the sole event planner)! If you have a very intricate itinerary, there is a higher likelihood that something...

  3. Interview: Hodaka Fujii on enChIP, New CRISPR Tools, and More

    Type
    Blog Post
    Published
    Dec. 2, 2014, 7:23 p.m.
    ...specific DNA sequences. Thus, we've made some contributions in technology development in biology and hope...in these professional activities because I can contribute by, for example, helping to improve the papers...optimized for living for Japanese, which is not trivial, and the grant situation is currently much better...

  4. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    Published
    May 15, 2014, 3:33 p.m.
    ... mYFP S65G; V68L; Q69K; S72A; T203Y; A206K Citrine S65G; V68L; Q69K; S72A; T203Y ECFP F64L; S65T...Fluorescent Protein Guide Note: A. Max Juchheim contributed to the writing of this article. ... Marcy Patrick...

  5. The PAM Requirement and Expanding CRISPR Beyond SpCas9

    Type
    Blog Post
    Published
    Aug. 20, 2020, 2:30 p.m.
    ... binding signal for Cas9 and this sequence is a strict requirement for Cas9-mediated DNA cleavage. The...below. Note: Jennifer Tsang and Mary Gearing contributed to the update of this post. References Abudayyeh...Wolfe SA, Sontheimer EJ (2018) NmeCas9 is an intrinsically high-fidelity genome-editing platform. Genome...

  6. Hot Plasmids - August 2020

    Type
    Blog Post
    Published
    Aug. 18, 2020, 1:15 p.m.
    ... the nucleus and modulate transcription of the mCitrine gene. mCherry is constitutively expressed. Cells... fluorescent proteins, they found that adding a triple nuclear localization signal or including fusions...CRISPRi-based synthetic oscillator, bistable network, stripe pattern-forming incoherent feed-forward loop. ...

  7. Binning Singletons: Tackling Conference Networking When You Don’t Know Anyone

    Type
    Blog Post
    Published
    Feb. 18, 2020, 2:15 p.m.
    ...This post was contributed by Joe James from Binning Singletons. The sheer scale of a large conference...their meetings. Amanda Gunn ran randomized coffee trials for us at ASCB|EMBO 2019, matching Mentors with...ways. Scientific societies and conferences should strive to provide support to early career scientists, ...

  8. Supporting Reproducibility with a Connected ELN

    Type
    Blog Post
    Published
    Jan. 17, 2019, 1:38 p.m.
    ...This post was contributed by Rory Macneil, founder of Research Space. There are many types of electronic... the ELN is reproducible, and only the highly restricted number of people who can access the ELN have ... the ELN arises here. Notwithstanding access restrictions based on permissions, however, in some cases...

  9. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    Published
    Jan. 3, 2019, 1:35 p.m.
    ...This post was contributed by Kutubuddin Molla, a Fulbright Visiting Scholar at the Pennsylvania State...strand, dramatically reducing the likelihood of detrimental indel formation. After binding with DNA, the ...editing causes the creation or destruction of any restriction enzyme (RE) recognition site, RE analysis of ...

  10. Healthcare Consulting: A Door to the Business of Life Sciences

    Type
    Blog Post
    Published
    Oct. 13, 2016, 2:30 p.m.
    ...This post was contributed by guest blogger Gairik Sachdeva. Healthcare consulting is a fast-paced field...success. Or the client might need help with the intricate task of designing a strategic vision for a portfolio...styles, team situations, and personalities. Teams striving to achieve a lot of great output in a short amount...

  11. CRISPR Activation: A Practical Guide

    Type
    Blog Post
    Published
    Aug. 18, 2016, 2:30 p.m.
    ...Oct 7, 2020 by Gabrielle Clouse. This post was contributed by guest bloggers Marcelle Tuttle and Alex Chavez...activation can be made inducible upon environmental triggers. This is done by creating a split dCas9 protein...activation are also reversible: once the environmental trigger leaves, gene expression is no longer activated....

  12. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    Published
    Oct. 27, 2015, 3 p.m.
    ... This post was contributed by guest bloggers Erik L. Snapp and Lindsey M. Costantini. "You underestimate...position requirements. For example, a KDEL ER retrieval sequence only functions at the extreme C-terminus...the fluorescence pattern is equivalent to the distribution of FP-fusion proteins. Our studies and those...

  13. Replacing Paper: Tips for Choosing an Electronic lab Notebook

    Type
    Blog Post
    Published
    July 10, 2018, 1:08 p.m.
    ... This post was contributed by guest blogger, Tea Pavlek, Product Marketing Manager at sciNote. Today,...information is consolidated to one place, easily retrievable, searchable and traceable. However, switching...every lab, there are certain hierarchies and restrictions to data access. If these are important in your...

  14. Multicolor Animals: Using Fluorescent Proteins to Understand Single Cell Behavior

    Type
    Blog Post
    Published
    March 5, 2019, 1:08 p.m.
    ...such system is Brainbow 2.0, which uses Cre to trigger the inversion of two genes aligned head-to-head.... Another variation, Brainbow 2.1, uses Cre to trigger the inversion of two tandem sets of genes aligned...homeostasis results from neutral competition between symmetrically dividing Lgr5 stem cells." Cell 143.1 (2010)...

  15. Plasmids 101: Biotinylation

    Type
    Blog Post
    Published
    Nov. 15, 2018, 1:50 p.m.
    ... of Biotin Attachment to Proteins; Symposium: Nutrition, Biochemistry and Molecular Biology of Biotin”...forgotten vitamin.” American Journal of Clinical Nutrition 75.2 (2002): 179–180. PubMed PMID: 11815306. 4...technology to improve cell adhesion on nanofibrous matrices.” Journal of Nanobiotechnology 13.1 (2015): 1–...

  16. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    Published
    May 13, 2025, 1:15 p.m.
    ...lentiviral vectors, the lentiviral genome is distributed across multiple plasmids. For simplicity, we’...settings, as evidenced by retroviral gene therapy trials for X-linked severe combined immunodeficiency (... (SCID-X1) in the early 2000s. These trials unfortunately resulted in several patients developing T-cell...

  17. Tips for Getting a Faculty Position

    Type
    Blog Post
    Published
    July 20, 2023, 1:15 p.m.
    ...committees. Having successfully navigated the trials and tribulations of the process, I’ve provided guidance ...ability to interview and sell a vision for your contribution to a Department's/Institution's success is the...

  18. CRISPR 101: Homology Directed Repair

    Type
    Blog Post
    Published
    Jan. 26, 2023, 2:15 p.m.
    ...Originally written by Marcy Patrick and Mary Gearing on Mar 12, 2015; updated by Christina Mork, Jul ...2023. DNA damage drives genome instability and contributes to cancer, premature aging, and other harmful...catalytically active and inactive CRISPR-Cas9 using asymmetric donor DNA. Richardson CD, et al. Nat Biotech....

  19. Technologies Enabled by NanoLuc® Luciferase

    Type
    Blog Post
    Published
    Feb. 8, 2018, 12:17 p.m.
    ...This post was contributed by Kyle Hooper at Promega. Researchers have been sharing plasmids ever since...Intracellular Calcium Sensor Yang, J. et al. (7) wished to trigger intracellular Ca++ release with an optogenetic ...specificity High sensitivity Easy expression Gives ratiometric data The result was a fusion protein called ...

  20. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ...iGluSnFR3, iGluSnFR4f, and iGluSnFR4s. C) Spike-triggered averages for single action potential-evoked axonal...promoter, tag, polyA site) are flanked by unique restriction sites so you can swap sequences effortlessly....vectors targeting specific classes of cortical and striatal interneurons (Furlanis, Dai, Leyva Garcia et al...

  21. When Fidelity Matters: A frank discussion about ligase fidelity

    Type
    Blog Post
    Published
    March 6, 2018, 1:49 p.m.
    ...This post was contributed by guest blogger Greg Lohman, a biochemistry researcher at New England Biolabs...joining for recombinant plasmid construction (restriction cloning), adaptor ligation for next generation... can be achieved through a combination of the intrinsic selectivity of the ligase active site and careful...

  22. With an Eye Towards the Future, We Look Back at the March for Science

    Type
    Blog Post
    Published
    Oct. 24, 2017, 1:54 p.m.
    ...This post was contributed by guest blogger Stephanie Hays, a researcher at the University of California...age live in a state with at least two abortion restrictions that conflict with scientific evidence. We need...promote harmful policies that benefit polluting industries.In March, three climate scientists and an economist...

  23. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    Published
    Aug. 15, 2017, 1:24 p.m.
    ...fluoresce, and then passing the cells through an electric field to deflect them into appropriate containers...understanding the key roles of immune cells in triggering an immune response. New fluorescent proteins ... PubMed PMCID: PMC5024581. 15. Celli, Susanna, Béatrice Breart, and Philippe Bousso. "Intravital two-photon...

  24. Custom CRISPR Screens & the Green Listed Software

    Type
    Blog Post
    Published
    July 11, 2017, 2:30 p.m.
    ... This post was contributed by guest blogger Fredrik Wermeling, leader of a research group at the Centrum...to ensure that each gRNA has a good chance to contribute to the screen. In the end, this results in an...could majorly accelerate progression into clinical trials. Secondary screens  If you have generated a list...

  25. Typing CRISPR Systems

    Type
    Blog Post
    Published
    March 18, 2025, 1:15 p.m.
    ...systems are less popular in the lab. This can be attributed to the multi-Cas effector, Cascade. Developing...Developing tools using a Cascade complex is tricky, as you need to ensure every unit of the complex expresses... Tolstoy, I., Johnson, D. B., Koonin, E. V., & Quatrini, R. (2021). Evolution of Type IV CRISPR-Cas Systems...

  26. Live and Let Dye: Self-Labeling Protein Tags

    Type
    Blog Post
    Published
    April 16, 2024, 1:15 p.m.
    ...with fluorescent derivatives of its substrate trimpethoprim (TMP-tag) (Miller et al., 2005). Although this...Benzylguanine (BG) Many Easy eDHFR 159 Trimpethoprim  (TMP-tag) Few Easy HaloTag 295 ... V. W. (2005). In vivo protein labeling with trimethoprim conjugates: A flexible chemical tag. Nature ...

  27. CRISPR 101 eBook...en español

    Type
    Blog Post
    Published
    Jan. 18, 2024, 2:15 p.m.
    ...audiencia internacional, incluido trabajando con distribuidores de todo el mundo para ayudar a aumentar el ...international audience, including working with distributors across the world to help increase global access...

  28. Expanded Access to Rabies Plasmids

    Type
    Blog Post
    Published
    Feb. 1, 2024, 2:15 p.m.
    ... Addgene will then apply for the license for distribution to the requester’s organization. A non-refundable...for rabies materials may be required for some countries and may not be required for others. You will be...

  29. Celebrating the 2024 Nobel Prize in Chemistry

    Type
    Blog Post
    Published
    Oct. 17, 2024, 1:15 p.m.
    ...of all our depositors here at Addgene — your contributions make the repository what it is. So we’re thrilled...crystal structures demonstrating “the structure is strikingly similar to the design model at atomic resolution...

  30. Introducing Addgene's Microbiology Pages

    Type
    Blog Post
    Published
    June 13, 2016, 7:08 p.m.
    ... to develop resources for your community! To contribute plasmids made in your lab, see www.addgene.org... a colleague who would benefit from our free distribution services for their popular constructs, why not...

  31. Deck the Lab 2022!

    Type
    Blog Post
    Published
    Jan. 17, 2023, 2:15 p.m.
    ...will vote on the entries, select up to three winners, and reveal the winning entries on Twitter and Instagram...

  32. Call for Guest Bloggers

    Type
    Blog Post
    Published
    March 2, 2016, 3 p.m.
    ...tips you give to every new lab mate? Do you have a trick to get the highest yield out of your minipreps? ...love to have you write for us! Click Here to Contribute to the Addgene Blog Possible guest topics Some...

  34. Celebrating One Million Plasmids Shared!

    Type
    Blog Post
    Published
    Sept. 25, 2018, 2:39 p.m.
    ...’ve enjoyed seeing scientists sharing their contributions on social media as well the excitement amongst...community. For example, we started a new service distributing ready-to-use viral preps in 2016 and we just...

  35. 2018 #DeckTheLab Contest Winners

    Type
    Blog Post
    Published
    Jan. 15, 2019, 2:19 p.m.
    ...Heijmans There were many science-themed submissions: string lights hung up in the shape of RNA, light-up neurons...ladiesinlabcoats used a pipette tip box and microcentrifuge tubes to make Eppi the red nosed reindeer. ...

  36. New Viral Vectors - Summer 2024

    Type
    Blog Post
    Published
    July 9, 2024, 1:15 p.m.
    ...AAV9 Biosensors Patriarchi New viral service pAAV_hSyn1_nLightR AAV9 Biosensors Patriarchi New viral service...

  37. Visualizing Your Plasmid Request Data

    Type
    Blog Post
    Published
    April 11, 2023, 4 p.m.
    ... of the data, including total requests, total countries represented by requestors, year of first reagent... when analyzing and sharing your own depositor metrics!  About the Author Joachim Goedhart is an assistant...

  39. MassBioEd Career Exploration Day at Addgene

    Type
    Blog Post
    Published
    Nov. 13, 2015, 3:30 p.m.
    ...Executive Director, Joanne Kamens. As a regular contributor of careers blog articles, Joanne had plenty of...prizes were given out during the lunchtime pizza and trivia rounds, Senior Scientist Joel McDade’s presentation...

  40. Make a Splash: Notions of Scientific Impact Are Evolving

    Type
    Blog Post
    Published
    Dec. 5, 2014, 2:54 p.m.
    ...increasingly moved online, surely times have changed. Altmetrics.org calls to expand our view of what impact looks...like to measure yours? More Reading Fenner M. "Altmetrics and Other Novel Measures for Scientific Impact...

  41. Inntags: Innovative Protein Epitope Tagging

    Type
    Blog Post
    Published
    Nov. 10, 2015, 3:30 p.m.
    ... be tested carefully to ensure it retains the attributes of the native protein. Since this process takes...In contrast, Flag and HA tags had especially detrimental effects on cell size and growth rate, indicating...

  42. Management for Scientists: Seeking Feedback

    Type
    Blog Post
    Published
    Jan. 8, 2015, 2:34 p.m.
    ...and listens in roughly equal measure, keeping contribution short and sweet. One key to this is ensuring...flow so everyone knows what is going on and can contribute. Members periodically break, go exploring outside...

  44. Scientific Sharing in the Time of COVID-19: Databases and Resources

    Type
    Blog Post
    Published
    May 12, 2020, 1:15 p.m.
    ...scientific sharing as the scientific community strives to understand COVID-19. While the specific motivations... community The team behind Crowdfight COVID-19 strives to match up scientists across fields with different...

  46. Supporting Rare Disease Research with BeHeard 2017

    Type
    Blog Post
    Published
    July 20, 2017, 2:30 p.m.
    ... muscular atrophy (SMA)." European Journal of Paediatric Neurology 19 (2015): S64-S65. Additional Resources...Donating Plasmids to Researchers in Developing Countries with Seeding Labs Resources on Addgene.org Find...

  47. Future of Research Conference - Remarkable Opening Session

    Type
    Blog Post
    Published
    Oct. 7, 2014, 3 p.m.
    ...she started things off, “We are all capable of contributing to change.”  Check out Joanne's Reddit AMA ...topics were Training, Structure of the Workforce, Metrics and Incentives and Funding.  I can’t wait to see...

  48. Fostering communication in remote collaborations

    Type
    Blog Post
    Published
    April 21, 2020, 1:14 p.m.
    ... experiments to the PIs. Remote meetings can be tricky, and it takes extra effort to make sure everyone...everyone in the meeting has an equal opportunity to contribute. Using video conferencing tools like Zoom or ...

  50. Fluorescent Proteins 101: Fluorescent Biosensors

    Type
    Blog Post
    Published
    May 18, 2017, 2:30 p.m.
    ...Addgenie Mary Gearing contributed to the content of this article. Biosensors (‘biological sensors’) are...separated by CaM and M13. When calcium binds, it triggers CaM/M13 interaction that increases FRET transfer...
Showing: 351 - 400 of 745 results