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We narrowed to 618 results for: abo.2

Showing: 301 - 320 of 618 results
  1. Quick Guide to All Things Lentivirus

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    Blog Post
    ..., and the desired gene (transfer vector plasmid), 2) the HIV-1 genome containing all viral genes with ...protocols that have been described (protocol 1, protocol 2, protocol 3) to find the one that will give you the...PubMed PMID: 3785217. PubMed Central PMCID: PMC367857. 2. Naldini, Luigi, et al. "In vivo gene delivery and...first one and can be used routinely in a research laboratory. The risk of generating RCL is low but extra ...even your own! You should therefore be cautious about inserting potentially harmful genes into a transfer...
  2. Antibodies 101: Antibody Engineering and Directed Evolution

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    Blog Post
    ... thing about these methods is that they all follow the same general cyclical process (Figure 2). The differences...starting point for the next cycle. Figure 2: General process of antibody directed evolution. Created...module_attribute "schema_version" is_json="true" %}{% raw %}2{% endraw %}{% end_module_attribute %}{% module_attribute...performance. If you are interested in learning more about antibody engineering technologies, the Institute...
  3. Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation

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    Blog Post
    ...conclusions about the role of methylation (Hrit et al. 2018, Kaas et al. 2013). Figure 2: CRISPR ...approach for targeted DNA demethylation. Cell Discov 2, 16009. https://doi.org/10.1038/celldisc.2016.9.  ...Daniel M. Sapozhnikov, a graduate student in the laboratory of Dr. Moshe Szyf at McGill University. Some ...Daniel M. Sapozhnikov is a graduate student in the laboratory of Dr. Moshe Szyf at McGill University, working...
  4. Addgene at SfN23!

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    Blog Post
    ...Scientific Writing" on Sunday, from 12 pm - 2 pm. If you want to learn about, and practice, principles of clear...community.  You'll also find tons of information about Addgene's ready-to-use antibodies, viral vectors...and four! So you'll also find Addgenies out and about, attending sessions, visiting posters, and leading...
  5. Plasmids 101: Terminators and PolyA signals

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    Blog Post
    ...presence of additional helper sequences (2-3). As alluded to above, termination and polyadenylation of Polymerase...and translation processes as well.   Figure 2: The conserved eukaryotic polyadenylation signal directs...how the Promoter Controls Gene Expression Learn about New Cloning Techniques Read all of our Plasmids ...
  6. Illuminating Epigenetics with A FRET Based Biosensor

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    Blog Post
    ...FRET signal back again. The Ting lab constructed 2 versions of this reporter to target the K9 (pcDNA3... 525.7570 (2015): 533-537. PubMed PMID: 26352475. 2. Bygren, Lars O., et al. "Change in paternal grandmothers... the histone protein of interest (in the figure above, H3 at K9 or K27). Joined to this by a flexible ... in Your Experiments Post Read Other Blog Posts about Fluorescent Proteins  ...
  7. 5 Science Rap Videos & Their Creator: Tom McFadden

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    Blog Post
    ...structure of DNA. 2. The Immortal Rap of Henrietta Lacks Students in Oakland rap about Henrietta Lacks ...Science with Tom. In this podcast, we learn more about Tom and pick his brain for advice on how to dive...Please Don't Kill My Hive Beautifully filmed video about colony collapse disorder.     5. Plasmid Rap ...science standards and communicate science. Learn more about Tom on his youtube channel and at sciencewithtom.com...
  8. 28 Hot Plasmid Technologies from 2015

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    Blog Post
    ... Zetsche et al., Nat Biotechnol. 2015 Feb 2;33(2):139-42. doi: 10.1038/nbt.3149. Light-inducible ...and on your favourite signalling pathways (Figure 2). They are all available now at Addgene. 1 Lungu...20;19(4):507-17. 10.1016/j.chembiol.2012.02.006. 2 Guntas et al., Proc Natl Acad Sci USA 2015 Jan 6; ...Nihongaki et al., Chemistry and Biology. 2015 Feb 19; 22(2):169-74. High efficiency cloning for enzyme screening...inducible, gene knockdown with shRNA or shRNA-miR30, (2) tamoxifen-inducible CreERT2 gene deletion, (3) simultaneous...different fluorescent proteins, 8 constitutive promoters, 2 includible promoters, 3 polyA terminators and various...of plasmids required for each input/output system; 2) removing all chemically inducible promoters; 3) improving...
  9. With an Eye Towards the Future, We Look Back at the March for Science

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    ...scientists have 1) the courage to make mistakes and 2) the integrity to recognize these mistakes quickly...She studies beta-cell function and failure in Type 2 Diabetes. Birmingham, AL, USA 33.5207°N 86.8025°W ...available to people who want to join the dialog and 2) remember that science should not be partisan: everyone...experiments (and editors) can move slowly, news about possible broad changes to policies seems to break...primarily by wishful thinking. The March for Science is about fighting scientific partisanship, including more... could walk around and ask scientists questions about their work. Thousands of people showed up; some ...justice. Whether it’s used to fight the myths that abortions cause breast cancer and infertility or to argue...
  10. Antibodies 101: Choosing the Right Isotype

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    Blog Post
    ... reduce the background staining (Table 2).      Table 2: Secondary antibody selections for a four-antibody...In a direct approach, that is simple - but what about when you need to use an indirect (primary and secondary...
  11. PITChing MMEJ as an Alternative Route for Gene Editing

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    Blog Post
    ... PITCh vector via In-Fusion or SLIC cloning. Step 2: Design an insertion locus-specific gRNA The gRNA ...Find the plasmids from this publication at Addgene. 2. Dalvai, Mathieu, et al. (2015). “A Scalable Genome-Editing...If you follow CRISPR research, you know all about using non-homologous end-joining (NHEJ) to make deletions...plasmids, GFP knock-in cell lines can be created in about a month and a half, without the need for complicated...more predictable than NHEJ. As seen in the figure above, short (5-25 bp) regions of homology flanking a ...Directed Repair and Non-homologous End Joining Read About Other Genome Engineering Tools like Sleeping Beauty... Additional Resources on Addgene.org Learn All about CRISPR on Our CRISPR Guide Pages Find CRISPR Plasmids...
  12. Google Forums Round Up: First Impressions of NgAgo

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    Blog Post
    ...2016). PubMed PMID: 27136078. 2. Burgess, Shawn., et al. "Questions about NgAgo." Proteins & Cell (2016...engineering methods have their own pros and cons (2). The NgAgo DNA guide is inexpensive and can be 5’...technology. To dig more into what researchers felt about NgAgo, I conducted a survey and asked researchers...successful, and the second section asked basic questions about the NgAgo protocols used by respondents (transfection...PMC4343198. Resources on the Addgene Blog Learn More about NgAgo Enhance CRISPR Targeting Specificity with ...
  13. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

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    ... fluorescent proteins expressed in the specimen.  2. Fluorescence Activated Cell Sorter (FACs) A machine...photostability of your fluorescent protein when using 2-photon microscopy as this hasn't been well reported...PMID: 18703742. PubMed Central PMCID: PMC2606057. 2. Chtanova, Tatyana, et al. "Dynamics of neutrophil...fluorescence microscope where the light source is mounted above (epi) the specimen and the excitation light passes...technique that allows imaging of living tissue up to about one millimeter in depth. Two low-energy photons ...response, but the study of these dynamics was still laborious as epifluorescence microscopy wasn’t able to give...skin. Two-photon intravital microscopy. The video above depicts the infiltration of neutrophils expressing...
  14. Tips for Working in Industry & Success in Management: Interview with Crystal Shih

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    Blog Post
    ...position at Novartis. Chapter 2: What's a lab group in industry? The collaborative nature of working in industry...therapeutics at Novartis - listen to learn more about Crystal’s exciting career path, to gain insight ...metrics for success. The importance of thinking about the big picture and not just the next experiment...resources in our Mentoring for Scientists Series Learn about Turning Your PhD into a Career with Joanne Kamens...
  15. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

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    Blog Post
    ...NGG-3′ (“N” can be any nucleotide base, followed by 2 guanines). This limits the use of ABEs as DNA sites... in the promoter region of gamma hemoglobin (HGB1/2) leads to continuous expression of fetal hemoglobin...more blog posts about base editing Learn about another evolved base editor: ABE8e Read about xCas9, a CRISPR...
  16. 5 Tips for Troubleshooting Viral Transductions

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    ... digest and compare it to some reliable controls. 2. Viral stocks may be sensitive to freeze thaw cycles...PMID: 24003179. PubMed Central PMCID: PMC3760253. 2. Rohwer, Forest. "Global phage diversity." Cell 113.2...grown at 30 °C instead of 37 °C. If you’re unsure about the integrity of your virus, perform a diagnostic...Additional Resources on the Addgene Blog Learn All about Adenovirus Associated Virus New to Virus? Check ...Check out Our Primer for Beginners! Learn All about Lentiviral Vectors Additional Resources on the Addgene.org...
  17. Pooled Library Amplifications

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    Blog Post
    ...estimate transformation efficiency (Figure 2).    Figure 2: Example of a serial dilution to estimate...First, you’ll need to collect specific information about your library: the size of your library (How many...with Addgene. If you have any specific questions about designing your library amplification protocol, feel...
  18. PCR Applications for Copy Number Variation Assays

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    Blog Post
    ...mean you have one copy of the gene; an RQ value of 2 means you have two copies, and so on and so forth....quantitative PCR. Expert Rev Mol Diagn. 2005 Mar;5(2):209-19. doi: 10.1586/14737159.5.2.209. PMID: 15833050...controls must be run in triplicate.  The nice thing about qPCR is that since it measures relative quantification...number, albeit within a range of RQ values as noted above.   In both applications, results can be affected...
Showing: 301 - 320 of 618 results