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We narrowed to 868 results for: REN;

Showing: 501 - 520 of 868 results
  1. What's New in CRISPR - November 2021

    Type
    Blog Post
    Published
    Nov. 18, 2021, 2:15 p.m.
    ...mammalian systems has been in question. Three different labs have recently published work that provides... gene activation  and base editing, whereas a different set of mutations (the “V3.1” version) works best...miniature Cas system that utilizes a Cas12f from a different species, Acidibacillus sulfuroxidans, AsCas12f1...of up to 10kb but it is also capable of coding concurrent small insertions to allow in-frame deletions ...
  2. RNA Extraction Without A Kit

    Type
    Blog Post
    Published
    March 24, 2020, 1:15 p.m.
    ...extra care when performing RNA extraction. RNA is inherently not as stable as DNA- it is single stranded and...ultracentrifuge.  Figure 1: An outline of the different steps in RNA extraction. Researchers at the... Reagent®, RNAzol®, QIAzol®  and sold by many different companies). TRIzol® is an all-in-one acid-guanidinium-phenol... ensure DNA contamination is not an issue.  References                 Allewell NM, Sama A (1974) The...
  3. Oh, The Places You Can Go: Careers in Science Communication - Writing for a Research Institute

    Type
    Blog Post
    Published
    Feb. 2, 2018, 3:20 p.m.
    ...SciComm by doing SciComm Writing had always been a strength of Susan’s, but she didn’t know if she liked science... of a team.” It took her two years to find her current position at Fred Hutch because her skill set wasn...connections she made through this program lead to her current job. “One of my colleagues in the class was like...Hutch magazine. Getting pulled in all of these different directions is sometimes at odds with the space...
  4. Celebrating 15 Years of Scientific Sharing

    Type
    Blog Post
    Published
    Jan. 14, 2019, 2:08 p.m.
    ... vector team is publishing research, hosting conferences, and are expanding our catalog of materials to...appearance and functionality are happening and this strengthens our image in the world. Addgene is now as much...practices and benefits and these are making a difference. We serve scientists around the globe and our...Thanks to all the Addgenies and congratulations to current and alumni Addgenies on our success. Thanks to ...
  5. RANbodies: Reporter Nanobody Fusions

    Type
    Blog Post
    Published
    April 10, 2018, 12:56 p.m.
    ...antibodies Conventional antibodies are a non-renewable reagent - Their production requires animal sacrifice...produce - Hybridomas offer an alternative and renewable source of monoclonal antibodies, but they are ... their use. Each RANbody is detectable by two different tags: a reporter and an HA tag. The reporter comes... link to its sequence in the comments below. References Sanes, J.R., & Yamagata, M. (2018). Reporter-...
  6. Lighting Up Cell Signaling with Photoswitchable Kinases

    Type
    Blog Post
    Published
    July 25, 2017, 1:20 p.m.
    ...but where the kinases are located, their signal strength, and how long their signals last all impact transduction... or “on.” Dronpa’s color thus indicates MEK1’s current state (Green when off, dark when on). Figure 1...function of the protein and pdDronpa are preserved. References 1. Zhou, Xin X., Linlin Z. Fan, Pengpeng Li, ...28232577. Figures 2-4 were modified from this reference. 2. Regot, Sergi, Jacob J. Hughey, Bryce T. Bajar...
  7. Enhancing CRISPR Targeting Specificity with eSpCas9, SpCas9-HF1, & HypaCas9

    Type
    Blog Post
    Published
    Dec. 16, 2015, 3:30 p.m.
    ...the target strand and the gRNA. Created with BioRender.com. To decrease the electropositivity of the...mutations). Although the precise mutations were different than those found in eSpCas9, the effect on specificity...and/or therapeutic settings. Will combining the different mutations found in each of these great tools further...continued improvements in genome engineering! References 1. Slaymaker, Ian M., et al. "Rationally engineered...
  8. Writing Scientific Manuscripts: Literature Searching, Reading, & Organizing

    Type
    Blog Post
    Published
    May 5, 2015, 3:54 p.m.
    ...scientific manuscript will require numerous other references to scientific literature to substantiate the ...literature related to the topic. Finding reliable references and sorting out what they mean is no small task...focus in on a particular conclusion. Many papers aren’t always written this way and there is a greater ...inspiration and accountability. There are a few different ways to automate the process as well. Sign up ...
  9. CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9

    Type
    Blog Post
    Published
    Nov. 14, 2024, 2:15 p.m.
    ...without permanently altering the DNA, CRISPR interference (CRISPRi) and CRISPR activation (CRISPRa) are...study ncRNA, CRISPR systems offer a number of different options. By carefully considering your ncRNA of... you more about its function.  Resources and references Resources on addgene.org Addgene's CRISPR Guide... CRISPR enzymes for transcriptome engineering References Jinek M, Chylinski K, Fonfara I, Hauer M, Doudna...
  10. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    Published
    Aug. 29, 2024, 1:15 p.m.
    ...CRISPR experiment. Happy cloning! References and Resources References McGee, A. V., Liu, Y. V., Griffith...chosen because of their broad applicability in different model systems. What’s the error rate? The Doench...Table 1 has a list of Fragmid destination vectors currently available. Table 1: Fragmid destination vectors...
  11. Hot Plasmids and Viral Preps - January 2021

    Type
    Blog Post
    Published
    Jan. 5, 2021, 2:15 p.m.
    ... recombinase/photodimer pairs. Created with BioRender.com In their recent ACS Synthetic Biology publication...fold more photostable and as bright to mVenus, the parent YFP, and is the most photostable YFP to date. As...and reduced RNA-off target footprint compared to current N-terminal linked SaCas9 ABE variants. It's also...specific tight affinity glutamate sensor from the Loren Looger Lab now available in AAV1. Get GFAP.SF-iGluSnFR.A184S-AAV1...
  12. Lab Automation at Addgene

    Type
    Blog Post
    Published
    March 22, 2018, 1:28 p.m.
    ... one. As a starting point, I would recommend conferences like Lab Robotic Interest Group (LRIG). There...customizability. It has a large deck that can house many different types of devices. As long as a device fits on ... Software for Biology Tips from the Repository Trenches: Using Barcodes to Track Samples Resources at...video library Check out our molecular biology reference pages ...
  13. Tips for Titering Your Lentiviral Preps

    Type
    Blog Post
    Published
    March 15, 2016, 2:30 p.m.
    ...options as well as the benefits and drawbacks of different methods (for comprehensive protocols for all of...used in the transfection; if preparing several different lentiviruses in parallel, this approach should...that standard conditions be used when comparing different batches of virus. In addition, some viral preps...step of a successful transduction experiment. References 1. Kutner, Robert H., Xian-Yang Zhang, and Jakob...
  14. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...chromoprotein and how is it different from fluorescent proteins? Before going into the difference between chromoproteins...research Read our Molecular Biology Reference Find plasmids for FRET References Blanquet RS, Phelan MA (1987...
  15. Plasmids 101: Degron Tags

    Type
    Blog Post
    Published
    March 14, 2024, 1:15 p.m.
    ... can make an informed choice!   References and Resources References Bondeson, D.P., Mullin-Bernstein,...are titratable. With these tags, protein levels aren’t limited to ‘on’ and ‘off’; varied levels of drug...profile their effectiveness with over a dozen different proteins. In the end, you can’t predict with absolute...
  16. 10 Basic tips for mammalian cell culture

    Type
    Blog Post
    Published
    July 12, 2018, 1:09 p.m.
    ...Also, keep all liquid containers closed when they aren’t in immediate use. This will prevent spills, but...could change their growth rates and morphology, rendering their continued use inadvisable for experiments...in a lab where multiple people are working on different things, this will help you avoid cross-contamination... Immunology. You can find Sana on LinkedIn.   References 1. Yin, R., et al. "Gene expression profiling...
  17. xCas9: Engineering a CRISPR Variant with PAM Flexibility

    Type
    Blog Post
    Published
    March 28, 2018, 6:52 p.m.
    ...species, like S. aureus and N. meningitidis require different PAM sites than SpCas9, in this case, NNGRRT and...single PAM recognition. Created with BioRender.com. After 24 days of phage propagation, Hu ...percentages, with fold changes compared to SpCas9 in parentheses. The development of xCas9 3.6 and 3.7 shows ...is working for you in the comments section! References Hu, Johnny H., et al. "Evolved Cas9 variants ...
  18. Plasmids 101: Optimizing Plasmid Yields

    Type
    Blog Post
    Published
    May 26, 2016, 2:30 p.m.
    ... Let it incubate Check the bacterial strain Differences between E. coli host strains can impact plasmid...might want to include an extra wash step or use a different strain. For most applications, Addgene uses and...inadequate plasmid DNA yields. Why would volume make a difference? In the simplest of terms, more volume = more...conditions play a critical role in plasmid DNA yield. Different plasmids and strains will vary in their optimal...
  19. Anatomy of a Plasmid Page at Addgene

    Type
    Blog Post
    Published
    Feb. 4, 2016, 3:30 p.m.
    ... ever found yourself bamboozled by all of the different kinds of information on our plasmid pages? Well...depositing lab, although you may have an entirely different use in mind! This section of our plasmid pages... you to use in your Materials and Methods and References sections when citing the use of your colleague...e.g. if it was derived from a plasmid made in a different lab - or one obtained from Addgene!).  It also...
Showing: 501 - 520 of 868 results