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Showing: 121 - 140 of 708 results
  1. Sharing is Caring: But How to Distribute Open Hardware?

    Type
    Blog Post
    ...their work on the shoulders of giants. The still relatively young movement of sharing open hardware has a...device for individual experiments. Manufacturers rarely provide the construction plans or CAD (computer...enabling this work. Sharing open-source plans that rely on such tools has allowed the community to regularly...bringing cutting-edge research to everybody by relying on tailored image processing and low-cost optical...
  2. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    ... generating iPSCs. The generation of iPSCs is relatively simple in concept: ectopically express a cocktail.... The advantages of this method are that it’s relatively simple to implement and doesn’t require time-...Overall, integrating viral vectors efficiently and reliably generate iPSCs, but they have several safety concerns...important control. Additionally, Sendai virus doesn’t rely on promoters for transcriptional regulation, so ...Check Out Our Interview with Stem Cell Researcher Darrell Kotton Four Factors that Differentiate the Stem...
  3. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

    Type
    Blog Post
    ...efficiency of Cas9 cleavage is relatively high while the efficiency of HDR is relatively low, meaning that most...Anzalone et al., 2019). PE3, as originally introduced, relies on the PE2 enzyme. PE4 and PE5: Engineering mismatch...act first. PE4 and PE5, as originally introduced, rely on the PE2 enzyme. PEmax: Optimizing prime editor...
  4. Choosing the B(right)est Fluorescent Protein: Photostability

    Type
    Blog Post
    ...widefield imaging fluorophores are excited with relatively low light levels (for a prolonged time). Other...illumination, TIRF or spinning disk confocal use entirely different excitation power regimes. Therefore,...experiments. As the photobleaching rate is not linearly related to power, the conclusions reached at high power...application (Goedhart et al, 2012). The third issue relates to the environment of the fluorescent protein. ...water/oil emulsion at high power, it is far more relevant to measure how fluorescence intensity evolves ...
  5. To Each HIS Own

    Type
    Blog Post
    ...binding of untagged proteins. Despite being a relatively low frequency amino acid, proteins containing...or function of a single protein? Oftentimes, they rely on protein purification. In this strategy a single...contrast, the polyhistidine tag is very small and rarely affects protein function (Bornhorst 2000).  One...other affinity purification methods where binding relies on a specific protein conformation, the polyhistidine-metal...questions about polyhistidine tags. For more antibody-related information, sign up to receive alerts for antibody...
  6. GPCRs: How Do They Work and How Do We Study Them?

    Type
    Blog Post
    ...DREADDs are ideal for chemogenetics as they are relatively insensitive to their endogenous ligand, acetylcholine... GPCRs for chemogenetic studies to probe the relationship between neurons and specific behaviors. Chemogenetics...
  7. Transferable Skills Guide: Cross-team Communication

    Type
    Blog Post
    ...our engineers (Fig. 2). Creating this guide was relatively easy. I took a picture of virtually every container...each given container, when applicable Any other relevant information Prescribing an official name to all...important documentation, including SOPs or project-related documents, we define new and potentially ambiguous...transferable skills Find all of our science career related blog posts Read our science communication blog ...
  8. Cloning

    Type
    Guide
    ...hundreds of available enzymes, many of which are relatively cheap. They also cut specific target sequences...and choice of restriction site. Because of the relatively long stretches of base pairing in the annealed...called TOPO® cloning or TA cloning, is a method that relies on the hybridization of the complementary base ...Independent Cloning Ligation Independent Cloning (LIC) relies on the 3'-5' exonuclease activity of T4 DNA polymerase...
  9. Plasmids 101: Protein Expression

    Type
    Blog Post
    .... insulin). Proteins, unlike DNA which can be relatively easily synthesized, must be produced using complex...protein expression, S. cerevisiae, is the most reliable and frequently used species due to its use as ...
  10. Split-BioID: An Improved Method for Studying Protein-Protein Interactions

    Type
    Blog Post
    ... are enriched relative to controls using Split-BioID-GFP and BioID run on six unrelated proteins. One ...These interactions are often modeled as binary relationships, i.e. protein A interacts with protein B; but...transient PPIs. Many PPI identification techniques rely on protein interactors to stay in close contact ...
  11. Corralling and Cornering the Goldilocks Antibody

    Type
    Blog Post
    ...identical antibodies (See Fig 1.). rAbs are a relatively new technology that takes advantage of DNA sequencing...revealing the unreliability of antibodies. There are three main underlying causes of this unreliability: cross-reactivity...sifting through comments and papers to find the most reliable (and cost-effective) antibody for my experiment...the antibody can no longer bind to the target). Unreliable antibodies cause research that cannot be reproduced... of all commercially available antibodies are unreliable (Baker, 2015), causing a huge waste of precious...specific (minimal binding to off-target molecules), reliable (wouldn’t perform differently over time), compatible... thousands of scientists to confidently choose reliable and consistent antibodies for specific markers...
  12. Tips for Technical Support Calls

    Type
    Blog Post
    ...support scientists wear many hats at this still relatively small nonprofit. If you do go longer than a few...these tips and tricks will apply to any biology-related customer support interaction. Before contacting...
  13. Reaching out to China: Canton Nucleic Acids Forum (CNAF) 2015

    Type
    Blog Post
    ...City The conference was located in the modern, relatively new “Science City” area on the outskirts of Guangzhouon...Rajewsky lab is studying circular RNAs (who knew…I had barely heard of these). These single stranded, covalently...of Georgia studies the CRISPR/Cas system as it relates to its natural role in prokaryotic immunity to ...
  14. The Scientific Conference Poster Session: Tips for Success

    Type
    Blog Post
    ...attending the session, and what is their background relative to your research? Tailor your language to your... you may receive. People often ask about the relationship of your work to recently published papers or...audience just that. Explain what you do know about a related topic, and let them know while you appreciate the...collaborate with a group who presented on a topic related to your research? Find a way to get in contact ...
Showing: 121 - 140 of 708 results