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We narrowed to 818 results for: cha

Showing: 441 - 460 of 818 results
  1. Transferable Skills Guide: Public Speaking

    Type
    Blog Post
    Published
    April 20, 2023, 4 p.m.
    ...Technical difficulties turn your slide deck into a chalk talk. Your translator doesn’t know the term “diving... speaking is hard. Aside from the diving board charades, I doubt anyone but me remembers any of the incidents...opportunities, and gives your entire audience a chance to comfortably engage with you. If you can give...
  2. Hot Plasmids - March 2020 - base editors, GEVI, MoClo, and optogenetics

    Type
    Blog Post
    Published
    March 3, 2020, 2:15 p.m.
    ... Tsang AAVs are a great gene therapy delivery mechanism, but their small packaging capacity of 4-5 kb ...are proteins that detect and output the voltage changes in neural activity when paired with appropriate...green-fluorescent GEVIs and blue-light-sensitive channelrhodopsins. Find the Ace-mScarlet voltage indicator plasmids...
  3. Seven Tips for Using LinkedIn as a Scientist

    Type
    Blog Post
    Published
    Oct. 1, 2019, 1:21 p.m.
    ...game for connecting to others.  Pro tip: You can change the option for sending LinkedIn messages to Click...without accidentally sending before you’ve had a chance to proof read. This might not be important for ...Turn off notifications to your network of profile changes. If you are working, and all of a sudden you start...
  4. Rosella: A Fluorescent pH-Biosensor for Studying Autophagy

    Type
    Blog Post
    Published
    April 13, 2017, 2:30 p.m.
    ...abilities is that its fluorescence emission spectra changes when it goes from a more neutral pH compartment...conditions. Rosella makes it easier to study the mechanisms behind autophagy by tracking what’s being transported...17224625. 5. Noda, T., & Klionsky, D. J. (2008). Chapter 3 The Quantitative Pho8Δ60 Assay of Nonspecific...
  5. Developing Lab Management Software for Biology

    Type
    Blog Post
    Published
    Aug. 25, 2016, 2:30 p.m.
    ...is placed on the Addgene website, it sets off a chain reaction of events throughout all of Addgene - within...If something happens to the worm that requires a change of tube, there’s no clean way to separate the contents...a separate worm model and tube model, we can interchange them easily as needed. In this case, the physical...
  6. Plasmids 101: The Wide World of Natural Plasmids

    Type
    Blog Post
    Published
    Oct. 8, 2024, 1:15 p.m.
    ...think of bacteria when we think of plasmids, both Archaea and Eukaryota can also harbor these circular DNA..., Moody, T., Rice, P. A., Yu, M. K., Mimee, M., Chang, E. B., Ruscheweyh, H.-J., Sunagawa, S., Mclellan...Plasmids Isolated from Lactic Acid Bacteria:Their Characteristics and Potential Applications in Biotechnology...
  7. Split Fluorescent Proteins for Studying Protein-Protein Interactions

    Type
    Blog Post
    Published
    May 3, 2022, 1:15 p.m.
    ...physiological conditions. Shyu et al. Biotechniques. 2006 Chang-Deng Hu Green sfGFP Split super-folder GFP...physiological conditions. Shyu et al. Biotechniques. 2006 Chang-Deng Hu Venus Improved N-terminal fragment VN155...-noise ratio. Kodama et al. Biotechniques. 2010 Chang-Deng Hu mVenus pET-BiFC contains both fragments...
  8. Plasmids 101: In-house NGS Plasmid Quality Control Now at Addgene

    Type
    Blog Post
    Published
    April 6, 2021, 12:30 p.m.
    ...NGS in 2017 for all incoming plasmids was a big change for Addgene - we had used Sanger sequencing for.... Priority number one was to ensure that this changeover had no impact on our ability to provide requesting...DNA Extracts. Pooled libraries are a bit more challenging to QC by NGS as they are often quite different...
  9. CRISPR 101: Anti-CRISPR Proteins Switch Off CRISPR-Cas Systems

    Type
    Blog Post
    Published
    July 23, 2020, 1:20 p.m.
    ...longer Cas remains active in a cell, the greater chances there are for off-target edits to occur. Although...effects Prolonged Cas activity can increase the chance of off-target editing particularly after the majority...that have the gene deletion could replicate when challenged with the S. islandicus CRISPR-Cas system. 5. ...
  10. Early Career Researcher Toolbox: Finding Relevant Papers

    Type
    Blog Post
    Published
    Jan. 9, 2020, 1:45 p.m.
    ...particularly hard. There are millions of them. The real challenge is finding relevant papers. The latest installment...publications. Bonus: papers have to be summarized in 280 characters! Using Twitter to find papers  You’ll need to...a literature discovery platform developed by the Chan Zuckerberg Initiative. Meta is not a traditional...
  11. Nanoblades: Tiny CRISPR Ninjas for Genome Editing Difficult Cells

    Type
    Blog Post
    Published
    Sept. 26, 2019, 12:50 p.m.
    ...a DNA sequence ranging from a single nucleotide change to large insertions like the addition of a fluorophore...retroviral transduction efficiency by neutralizing the charge repulsion between virions and the cell surface,...pronucleus of the zygote which is both technically challenging and can negatively impact zygote viability. Nanoblades...
  12. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    Published
    July 24, 2018, 12:51 p.m.
    ...gamma-retroviral packaging plasmids are not interchangeable. General envelope plasmids, such as VSV-G, ...interference (RNAi) is an RNA-mediated gene silencing mechanism. Scientists can express siRNAs to direct the cellular...that can reveal how genetic alterations lead to changes in phenotype. The plasmid comes with a 1.9 kb stuffer...
  13. 6 Tips for Grant Writing

    Type
    Blog Post
    Published
    Oct. 18, 2016, 2:30 p.m.
    ...by the general public (either through taxes or charitable donations) so there is an increasing realization...funding or not; applications for funding from charities, commercial organizations, or universities may...-doc at Cambridge University where he studied mechanisms of cell division. Recently Seán got the entrepreneurial...
  14. Plasmids 101: FLEx Vectors

    Type
    Blog Post
    Published
    April 28, 2016, 2:30 p.m.
    ...will be greatly reduced, allowing for clearer characterization of the location, morphology, and circuit mapping...Schnütgen F, Doerflinger N, Calléja C, Wendling O, Chambon P, and Ghyselinck NB. A directional strategy for...and Sternson SM. 2008. A FLEX switch targets Channelrhodopsin-2 to multiple cell types for imaging and long-range...
  15. Troubleshooting and Optimizing a Western Blot

    Type
    Blog Post
    Published
    Sept. 17, 2024, 1:15 p.m.
    ... protein aggregation, you may want to consider changing your incubation temperature. Some proteins aggregate...kDa) and a 0.45 µm (p) membrane for larger ones. Changing your membrane size is probably the easiest troubleshooting...alcohol. The increased SDS will increase the negative charge on the protein, allowing it to move more readily...Posttranslational modifications Check literature Highly charged amino acids Run control protein (if available...
  16. Of Myc and Men

    Type
    Blog Post
    Published
    Jan. 19, 2023, 2:15 p.m.
    ...protein tagging. In two studies investigating mechanisms of endoplasmic reticulum localization, Munro ...also find anti-Myc [9E10] Fab fragments and single-chain variable fragments.  Abi, on the other hand...glucose-regulated protein and immunoglobulin heavy chain binding protein. Cell 46:291–300. https://doi.org...
  17. The Scientific Conference Poster Session: Tips for Success

    Type
    Blog Post
    Published
    Aug. 29, 2019, 12:50 p.m.
    ... about his/her background. This will give you a chance to determine how to tailor your presentation so...sought out your poster, but will also give you a chance to slow down and catch your breath before diving... contact with the presenter after the session. Exchange business cards or jot down their name and affiliation...
  18. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    Published
    April 4, 2019, 12:53 p.m.
    ... to lab-adapted bacteria because it has been challenging to introduce CRISPRi machinery into diverse bacteria...antibiotics are often essential genes which creates a challenge when studying them since their complete knockdown...been a target for trimethoprim, there would be no changes in sensitivity. Pooled knockdowns are also possible...
  19. Plasmids 101: Protein Expression

    Type
    Blog Post
    Published
    June 7, 2018, 1:17 p.m.
    ... be translated at the ribosome into polypeptide chains that make up the primary structure of proteins.... however, are expensive and very technically challenging to use. Alyssa D. Cecchetelli is a Scientist... expression in Escherichia coli: advances and challenges Production of recombinant proteins in plant root...
Showing: 441 - 460 of 818 results