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We narrowed to 879 results for: REN

Showing: 521 - 540 of 879 results
  1. 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...
  2. 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...
  3. xCas9: Engineering a CRISPR Variant with PAM Flexibility

    Type
    Blog Post
    Published
    March 28, 2018, 6:52 p.m.
    ..., 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 ...
  4. 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...
  5. 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...
  6. Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More

    Type
    Blog Post
    Published
    June 12, 2014, 3:30 p.m.
    ...anymore. The kit contains sequences for several different fluorescent proteins. Visualizing fluorescence...use our promoters and terminators, but then they aren’t sure how to convert their own coding sequence to...with the Athena SWAN Charter and it has really strengthened the network of female scientists. Twitter has...for those who go to work in cancer biology.  References: A Golden Gate Modular Cloning Toolbox for Plants...
  7. Lentiviral Vector Uses and Overview

    Type
    Blog Post
    Published
    May 19, 2016, 2:30 p.m.
    ... applications. Read on to learn more about the current (and future) applications of lentiviral vectors...facilitates nuclear export of transcripts). A different viral envelope protein (Env), usually from VSV-G...plasmid number. For more information on the key differences between the 2nd and 3rd generation packaging ...use lentivirus in the comments section below! References 1. In vivo gene delivery and stable transduction...
  8. CRISPR 101: RNA Editing with Cas13

    Type
    Blog Post
    Published
    July 31, 2020, 12:30 p.m.
    ...alleles, or introduce a premature stop codon to render an RNA nonfunctional. In their quest to build a...are present in the gRNA spacer, as ADAR will preferentially edit an adenine if the template has a cytosine...(Abudayyeh et al., 2019). To avoid some of the inherent drawbacks for RNA editing of natural cytidine ... Valley contributed to updating this article. References Cox, David B.T., et al. “RNA editing with CRISPR-Cas13...
  9. Isolating Genomic Regions of Interest with the CRISPR System

    Type
    Blog Post
    Published
    May 30, 2019, 12:44 p.m.
    ... adaptations of this system have been made in different fields of study. In addition to the identification...purification with an anti-Cas9 antibody. These different tag systems and affinity purification schemes ...dystrophy (FSHD), a disease for which there is currently no cure (Campbell et al., 2018). Find plasmids...please also see our interview with Dr. Fujii. References Campbell, Amy E., et al. "NuRD and CAF-1-mediated...
  10. Droplet Digital PCR for AAV Quantitation

    Type
    Blog Post
    Published
    Jan. 16, 2020, 2:18 p.m.
    ...known quantities of DNA. Additionally, an AAV reference, a virus with a known titer, can be used to confirm...both results would be valid. This is why the AAV reference is critical. It allows you to determine if your... PCR (ddPCR) does not require a standard or a reference, meaning saving on reagents (and time)! AAV titering...becoming a popular option for PCR experiments.  References Furuta-Hanawa, Birei, Teruhide Yamaguchi, and...
  11. Viral Vectors 101: The Retroviral Lifecycle

    Type
    Blog Post
    Published
    July 27, 2023, 1:15 p.m.
    ...dimerized linear ssRNA strands (which can have a different genomic sequence from one another) — by various... with lentiviral replication.  Resources and References More resources on the Addgene blog Viral Vectors...popular lentiviral plasmids γ-Retrovirus Guide References Cullen, B. R. (1992). Mechanism of action of ...Delivery of Gene-Editing Systems Based on CRISPR/Cas: Current State and Perspectives. Viruses, 13(7), 1288. https...
  12. Tips for Screening with Yeast Two Hybrid Systems

    Type
    Blog Post
    Published
    Oct. 22, 2015, 2:30 p.m.
    ...when separated (2), and that DBD and TAs from different systems could be combined effectively (3). In ...a more vigourous screen is to use a number of different bait and prey vectors. This has been shown to ...split ubiquitin system has been devised (8). References 1. Casadaban M.J., Martinez-Arias A., Shapira...Science. 1986; 231:699-704. PubMed PMID: 3080805. 3. Brent, R., and Ptashne, M. A eukaryotic transcriptional...
  13. Cpf1: A New Tool for CRISPR Genome Editing

    Type
    Blog Post
    Published
    Oct. 14, 2015, 2:30 p.m.
    ...endonuclease domain, indicating that Cpf1 functions differently. Since Cpf1 loci are widely distributed across...could be adapted for genome editing. The use of a different nuclease could potentially overcome some of Cas9...Figure from Kleinstiver et al., 2016. Cpf1’s strength may lie in its low off-target editing rates, determined...shown the diversity of CRISPR-based systems. References 1. Zetsche, Bernd, et al. "Cpf1 is a single RNA-guided...
  14. Your Lentiviral Plasmid FAQs Answered

    Type
    Blog Post
    Published
    April 23, 2014, 1:08 p.m.
    .... While these differences may seem subtle they result in a key physiological difference between lenti-... system is that it involves transfecting four different plasmids into the producer cells (two packaging...as the viral long terminal repeats (LTRs) are different. As a result, lentiviral and retroviral packaging...
  15. Negotiating Work and Life: How to Find the Joy

    Type
    Blog Post
    Published
    March 20, 2014, 3:04 p.m.
    ... to a conference. Really. No one will starve while you are away a few days. Also, your children will enjoy... yourself, “I’m not married,” or “I don’t have children, so my life will be under control.” Think again... hard not to do this. For a family with working parent(s), the sooner your kids can make a decent meal...
  16. New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression

    Type
    Blog Post
    Published
    Jan. 24, 2023, 2:15 p.m.
    ... the Shapiro lab at Caltech.   References and Resources References Piraner, D. I. et al. Going Deeper...produce ultrasound contrast. We (the authors) are currently working on improving and optimizing ARGs, with...straightforward to engineer various cell lines from different tissues and mammalian species to produce gas vesicles...
  17. Transferable Skills Guide: Creativity

    Type
    Blog Post
    Published
    Jan. 18, 2022, 2:15 p.m.
    ...the lab can be applied anywhere! References and Resources References Grant, A. (2017). Originals how non-conformists...inclusivity. Work with and value people who think differently from you and you will arrive at unique solutions...ability to innovate. (Finkelstein, 2019) One issue currently plaguing the scientific community is supply chain...
  18. 5 Reasons to Use Reddit for Science Communication

    Type
    Blog Post
    Published
    Oct. 20, 2016, 2:30 p.m.
    ...of conversations with people who work in many different scientific fields. They also host AMA forums where...first makes Reddit a great platform for those who aren’t so great at coming up with answers off the cuff...future. The AMA was also cataloged for permanent reference by the Winnower. The only small downside to the...leaving out the term “implicit bias” which is apparently a troll trigger phrase these days). Redditors...
  19. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...immunogenicity and range of serotypes allowing preferential infection of certain tissues. However, packaging...equally potent Cas9 protein, the Zhang lab took a different approach. They analyzed over 600 Cas9 orthologs...Sontheimer lab used NmeCas9 with AAV to edit two different disease-causing loci in mouse liver.  Two other...have also been used to express base editors. References Chew WL, Tabebordbar M, Cheng JKW, Mali P, Wu...
  20. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    Published
    April 16, 2020, 1 p.m.
    ...variations of Cas13 and Cas12a, are combined with different fluorescent reporters for each enzyme. In addition...Zetsche et al., 2015 ). Cas12a however recognizes a different PAM site and generates 5’ and 3’ staggered ends...Jennifer Tsang contributed to updating this article. References Abudayyeh OO, Gootenberg JS, Konermann S, Joung... Mondini A, Nogueira ML, Isern S, Michael SF, Lorenzana I, Yozwiak NL, MacInnis BL, Bosch I, Gehrke L,...
Showing: 521 - 540 of 879 results