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Showing: 581 - 600 of 837 results
  1. Corralling and Cornering the Goldilocks Antibody

    Type
    Blog Post
    Published
    Aug. 9, 2022, 1:15 p.m.
    ...scientists, I have spent hours sifting through comments and papers to find the most reliable (and cost-effective...of animals), and wrong application (different experiments/conditions can change binding ability – i.e.,...produced in large “copies.” This homogeneity circumvents the batch-to-batch variability found in polyclonal...
  2. Adapting Toehold Switches to Detect Zika Virus

    Type
    Blog Post
    Published
    Aug. 30, 2016, 2:30 p.m.
    ...Messina et al, 2016). We quickly assembled a team of students, postdocs and professors to move the project forward... member of the team to accomplish so that many elements of the project were able to move forward quickly...of Zika Virus Using Programmable Biomolecular Components." Cell (2016). PubMed PMID: 27160350. Find Plasmids...
  3. Mouse Modeling, Part 2: Breeding and Crossing Mice

    Type
    Blog Post
    Published
    Aug. 6, 2019, 12:55 p.m.
    ...of the mutations engineered into each of their parents. Here’s how to cross mice, using a simple example... all of your desired alleles to conduct your experiments. You should also maintain your parental strains...contain a mix of genetic material from each of the parents. If both of the mutations that you are trying to...
  4. Plasmids 101: In-house NGS Plasmid Quality Control Now at Addgene

    Type
    Blog Post
    Published
    April 6, 2021, 12:30 p.m.
    ...result to a reference sequence to confirm backbone elements.   Confirming the gene/insert by aligning to NCBI...origin of replication or other common backbone elements. Since we’ve successfully grown the plasmid in... about our sequencing results in the Depositor Comments section at the bottom of the plasmid page. Viral...
  5. A Guide to Designing a Scientific Poster: Content, Layout, and More

    Type
    Blog Post
    Published
    Oct. 22, 2019, 12:20 p.m.
    ...introduction, methods, results, conclusions, and acknowledgements sections. Some other additions you might wish...present at your poster at all times, so other participants can identify you. You may also wish to make ...the introduction, methods, conclusions, and acknowledgements sections are inserted. The advantage of this...
  6. Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation

    Type
    Blog Post
    Published
    Dec. 14, 2021, 2:15 p.m.
    ...understand mechanisms and, eventually, develop treatments, we need tools to specifically edit methylation...original methylated strand is diluted to undetectable amounts: ergo, DNA demethylation! With optimization, this...Genome-wide tracking of dCas9-methyltransferase footprints. Nat Commun 9, 597. https://doi.org/10.1038/s41467...
  7. Science communication: 9 Strategies to Get Your Foot in the Door

    Type
    Blog Post
    Published
    Sept. 27, 2017, 1:23 p.m.
    ...Take the DIY approach and start a blog. Stellar talents like Ed Yong jumpstarted their science writing ...AAAS Mass Media Fellowship, which places science students for 10 busy weeks at media outlets like National...MIT’s OpenCourseware for course materials and assignments.  9) Citizen science projects Lastly, if you'...
  8. How-to: 5 Steps to a Great Panel Discussion

    Type
    Blog Post
    Published
    Oct. 22, 2014, 1:57 p.m.
    ...discussions are becoming a ubiquitous format for events and sessions in scientific conferences. They can...a table. It adds a formality and distance that prevents interaction with each other and the audience. ... inviting interesting friends and colleagues to events for this purpose. If possible, make sure the panelists...
  9. Degrading DNA with Cascade-Cas3

    Type
    Blog Post
    Published
    Feb. 11, 2025, 2:15 p.m.
    ...difficult to ensure comparable expression of all components of Cascade for maximum efficiency of the process...During DNA repair, there is a chance that the two breakpoints will repair without the section between the two... mentioned issues with expressing all Cascade components can make Cas9 easier to work with than Cas3. ...
  10. Anatomy of a Plasmid Page at Addgene

    Type
    Blog Post
    Published
    Feb. 4, 2016, 3:30 p.m.
    ...find more detailed information about the plasmid contents? The middle section of our plasmid pages contain...information you'll need to use the plasmid in your experiments: Backbone: The starting vector that the depositing...from Addgene!).  It also contains links to any agreements under which the plasmid is distributed.  All ...
  11. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    Published
    May 18, 2021, 1:15 p.m.
    ... antibodies for aminoacyl tRNA synthetases Nanocompartments for yeast bioproduction pathways The CRISPR...with previous research, which required protein compartments to co-localize multiple enzymes in a reaction...expressing GCaMP6f with this promoter. Image calcium transients in PV interneurons with AAV-S5E2-GCaMP6f are ...
  12. An Introduction to Adenovirus

    Type
    Blog Post
    Published
    Oct. 3, 2023, 1:15 p.m.
    ...virus, we will see that they are very central determinants of how AdVs behave, and in fact, of how adenoviral...present in the HEK293T cell line used (which have fragments of the AdV genome in them, including the E1 region...intracellularly-exposed proteins and downstream cellular events, all recruit strong innate and adaptive immune ...
  13. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    Published
    Nov. 29, 2022, 2:15 p.m.
    ... that introduced an ancestry bias into their experiments instead of a true correlation.   It turned out...five-team response to address this issue, but it still points to a far larger and more complex problem endemic...contributes to false negatives in CRISPR-based experiments with varying burden across ancestries. Sean A...
  14. Isolating Genomic Regions of Interest with the CRISPR System

    Type
    Blog Post
    Published
    May 30, 2019, 12:44 p.m.
    ...CRISPR affinity purification in situ of regulatory elements (CAPTURE) (Liu et al., 2017). This system utilizes...techniques, this method also has great potential for improvements and adaptations that can provide an increased..."Efficient sequence‐specific isolation of DNA fragments and chromatin by in vitro enCh IP technology using...
  15. The Effect of COVID-19 on Liu Lab Plasmid Requests From Addgene Data

    Type
    Blog Post
    Published
    July 16, 2020, 1:15 p.m.
    ...exception to this effect -- meticulously designed experiments in labs around the world were put on hold indefinitely...the likelihood in our Poisson process into two components: 𝜃x(t) and 𝜓z(t). 𝜃x(t) describes the exponential...corresponding factor 𝜙z if t is during event z. The "events" we considered for our model were weekends, Christmas...
  16. New Acoustic Reporter Genes: Ultrasound Imaging of Gene Expression

    Type
    Blog Post
    Published
    Jan. 24, 2023, 2:15 p.m.
    ...silencing required addition of chromatic-opening agents to boost expression to appreciable levels. We wanted...expression and robustness without chromatin-opening agents. It ended up being very straightforward to engineer...for improved purity and contrast. For in vivo experiments, simply induce injected engineered cells via ...
  17. How to Write a Scientific Review Article

    Type
    Blog Post
    Published
    Feb. 16, 2017, 3:30 p.m.
    ...remember where you read particular studies or experiments. Later, you can easily convert the citation style...much you can get done between office hours and experiments. A comment about citing: I wasn’t sure if I should... be revolutionary, but you could include a few comments on where you think the field is going or what ...
  18. Sonic Hedgehog? Sleeping Beauty? Learn About the Genes Behind Addgene’s Conference Room Names

    Type
    Blog Post
    Published
    April 2, 2019, 1:44 p.m.
    ...regularly spaced denticles (bristles) outline the segments of the Drosophila embryo. In flies with non-functional...1997). We have a lot of plasmids that contain components of the SB transposon system including those from...of this gene name but the larval gut of bagpipe mutants vaguely resemble a bagpipe and historically, bagpipes...
  19. Plasmids 101: Plasmid Incompatibility

    Type
    Blog Post
    Published
    March 31, 2020, 1:15 p.m.
    ...copy number of the plasmid increases, increased amounts of these antisense RNAs inhibit plasmid replication...The concentration of negative regulation system elements in the cell is artificially high for both plasmids... uncommon, or perhaps a synthetic biologist who wants to develop a plasmid-based tool that is easy to ...
Showing: 581 - 600 of 837 results