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We narrowed to 1,083 results for: IND

Showing: 821 - 840 of 1083 results
  1. Sharing is Caring: But How to Distribute Open Hardware?

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    Blog Post
    ...and/or opportunities) to modify the device for individual experiments. Manufacturers rarely provide the...for use, or they can modify and optimize the code, find and fix security-critical bugs, and contribute to...produced quickly with the printer, act here as a kind of "teleporter," since a part developed in Germany...
  2. Channelrhodopsins with improved light sensitivity for minimally-invasive optogenetics

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    Blog Post
    ...generates an action potential (Figure 1). This light-induced excitation can take place in a tissue culture dish...ChRgers and ChR2(H134R) both reach the brain, but individual neurons do not express as many copies of the ...available at Addgene Visit our viral vectors guide Find our chemogenetics and optogenetics science guides...
  3. RNA Extraction Without A Kit

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    Blog Post
    ...do to combat this issue. First and foremost, be mindful of your extractions- if you need really clean RNA...blog Read blog posts related to plasmid protocols Find protocols for purifying DNA without a kit Resources...Addgene.org Check out our molecular biology protocols Find protocol videos on our website Read our Molecular...
  4. Summer SciComm Series: Cognitive Load

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    Blog Post
    ... provide detailed evidence of knowledge new to mankind. And you probably understand how much faster it...class. Even so, it’s quite easy (and common!) to be blind to the cognitive load you’re placing on your audience... as pausing or turning off the slide deck (or reminding them to put their phones away), or maybe I was...
  5. Addgene: The First Twenty Years

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    Blog Post
    ...20th anniversary was about all the amazing years behind us, as much as it as about the amazing years in...item, and had a cumulative 120,000 citations of individual items in our repository, a tribute to how many...sharing their plasmids. It’s been a privilege to find and share what stories we can, and to hear the stories...
  6. Transferable Skills Guide: Public Speaking

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    Blog Post
    ...middle of my presentation, lost in a sea of data, my mind went completely blank. After several seconds of ... classmates so they could understand it. When my mind went blank, my options were to stop talking until...removal service slams dumpsters outside the open windows in the middle of your talk. Technical difficulties...
  7. Gendered Innovations: Why Does Sex of the Cell Matter?

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    Blog Post
    ...contributed by guest blogger Londa Schiebinger, PhD, Hinds Professor of History of Science, Stanford University...most of the results were positive, the analysis did find 263,000 more osteoporotic fractures. The overall.... To remedy this, Shah et al. provide a table indicating the sex of the most commonly used cell lines ...
  8. CRISPR Meets Synthetic Biology: A Conversation with MIT’s Christopher Voigt

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    Blog Post
    ...You can create an almost limitless number of DNA binding proteins with Cas9 guided by different promoters...large as natural regulatory networks. Addgene: What kinds of things could we do as genetic circuits become...  Thank you to Chris Voigt for speaking with us! Find the Plasmids: Plasmids for multi-input CRISPR/Cas9...
  9. A Look at Addgene's QC Process

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    Blog Post
    ...Potential points where DNA errors can be introduced, indicated by exclamation marks. Error points include places... frame shifts, missing elements, and nucleotide indels or mismatches in significant plasmid elements. ...bioinformatics. Through their efforts, the QC team finds errors in 30% of deposited plasmids! We are committed...
  10. CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9

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    Blog Post
    ...nature20149 Jiang Q, Meng X, Meng L, et al. Small indels induced by CRISPR/Cas9 in the 5’ region of microRNA... unexpectedly affect nearby genes (Figure 1A-C). Find CRISPR plasmids at Addgene! Knock-in: Introducing...
  11. Polymerase Chain Reaction Overview and Applications

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    Blog Post
    ...from and unique single stranded DNA primers that bind upstream (5’) and downstream (3’) of the DNA region...polymerase is also stable at this temperature and can bind to the primers.  Extension- The temperature is then... can learn all about ddPCR for AAV titration and find helpful tips and tricks in our blog post “Droplet...
  12. Twenty Years of Addgene Sharing: CRISPR

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    Blog Post
    ...editing!  CRISPR functions in use But exactly what kind of editing are people doing with all these CRISPR... modifier. We used these categories to see what kinds of CRISPR tools people were depositing and requesting... and the longevity of tools seen in Figure 3, indicates that the usefulness of popular CRISPR tools is...
  13. CRISPR 101: Mammalian Expression Systems and Delivery Methods

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    Blog Post
    ...appropriate? If you already have an end product in mind, steps 1 and 2 will generally be straightforward...links to a CRISPR forum where you may be able to find information regarding your system of choice. The...driving Cas9 expression can be constitutive or inducible. U6 promoter is typically used for gRNA. May contain...
  14. SciComm: Taking Science to Elementary and Middle Schools

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    Blog Post
    ...networking at the time, but that means it was the best kind of networking! Since nearly every talk I’ve given...their interest. I won’t claim that I blew their minds, but I think many of the students learned something...Addgene.org Check out our comprehensive CRISPR guide Find CRISPR plasmids and resources ...
  15. Tips for arabidopsis transformation

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    Blog Post
    ...are also available (Weigel and Glazebrook, 2002). Find plant plasmid resources at Addgene  Choosing an ...background growth of non-transformants and make finding true transformants more difficult. Don’t leave...arabidopsis in the classroom Resources on Addgene.org Find plant plasmids Visit our plant resource page Deposit...
  16. CRISPR 101: Ribonucleoprotein (RNP) Delivery

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    Blog Post
    ...techniques Find tips on gRNA design Resources on Addgene.org Browse all CRISPR plasmids Find validated... and stability of the Cas9 protein in the host. Indeed, research has shown that a Cas9 protein from Geobacillus...
  17. INTEGRATE: Bacterial Genome Engineering Using CRISPR-Transposons

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    Blog Post
    ...their diverse utility, DNA transposons have been hindered by their limited programmability: depending on... crRNA, QCascade complexes survey the genome and bind target DNA sequences using RNA-DNA base pairing....Resources on Addgene.org Visit the CRISPR guide Find CRISPR plasmids for bacteria ...
  18. Negative Can Be Positive: Open AAV Data with Addgene

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    Blog Post
    ...these frustrating and often months-long quests to find the right AAV for your system or to successfully...improve our Addgene Data Hub, 76% of respondents indicated they wanted to see more negative data (Figure ... e-book Additional Resources on the Addgene Blog Find and Share AAV Data with Addgene's New AAV Data HubCelebrate...
  19. What’s in Your Tube?: A Quick Guide to Measuring DNA by Spectrophotometry

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    Blog Post
    ...(Figure 1B). The A260/230 ratio can be a good indicator of protein contamination, but a number of other...researchers traditionally use the A260/280 ratio as an indicator of protein contamination. However, this ratio ...used during nucleic acid purification can leave behind a variety of potential contaminants, some of which...
Showing: 821 - 840 of 1083 results