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We narrowed to 766 results for: Vars

Showing: 461 - 480 of 766 results
  1. Click Biology: How to Click and Play to Explore Biology

    Type
    Blog Post
    ...reactions that work in just about any situation (Devaraj & Finn, 2021). In one of the most common Click ...clicking. References and Resources References Devaraj, N. K., & Finn, M. G. (2021). Introduction: Click...
  2. RANbodies: Reporter Nanobody Fusions

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    Blog Post
    ...animal derived product, there can be lot-to-lot variability in activity. No Genetic Tagging - Since antibodies...reporter and an HA tag. The reporter comes in three varieties: HRP, Spaghetti Monster, and the Chicken IgY domain...
  3. Summer SciComm Series: Cognitive Load

    Type
    Blog Post
    ...   Ask the learners themselves for feedback in a variety of ways, like having them restate or summarize ...you intended (it happens to us all!) and offer a variety of options to make your content more accessible...
  4. Antibodies 101: Secondary Antibodies

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    Blog Post
    ...primary antibody without interfering with the hypervariable region, where an antibody binds to its target...signal amplifiers, the flexibility of their use varies across applications. Western blots, for instance...
  5. Transferable Skills Guide: Problem Solving

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    Blog Post
    ...researchers feel they lack formal training in a variety of transferable skills. At Addgene, we've set out...to apply the scientific method to problems in a variety of contexts.  How do you develop problem solving...
  6. Antibodies 101: Polyclonal Antibodies

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    Blog Post
    ...polyclonal antibodies is their batch to batch variability. Once an animal has undergone a terminal bleed...antibody instead. Otherwise, you might experience variability in the strength of staining and background noise...
  7. RNA Extraction Without A Kit

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    Blog Post
    ...purification. There is one simple method that works, and variations to that method. A major hurdle to developing ...isolate RNA from 20+ hours to around 4 hours, and variations on this no-kit method are still widely used today...
  8. Plasmid Tools for Microbiome Studies

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    Blog Post
    ...developed a modular suite of plasmids (pGT) with various replicative origins that can be used for broad ... host-range of the plasmids and suitability of various antibiotic resistance markers, promoters, and inducible...
  9. 5 Tips for Troubleshooting Viral Transductions

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    Blog Post
    ...researcher and the type of virus, there have been varied reports of titer losses from 5% to 50% per freeze...be obtained. 4. Enhancing virus-cell contact A variety of reagents can increase transduction efficiency...
  10. Cpf1 Update: Comparison to Cas9 and NgAgo

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    Blog Post
    ...SaCas9. As seen with Cas9 orthologs, Cpf1 efficiency varies widely with gRNA sequence. Both groups used multiple...Cpf1 is also sensitive to single mismatches, but variably so, with Kleinstiver et al. reporting that Cpf1...
  11. Plasmids 101: FLEx Vectors

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    Blog Post
    ..., FLEx is currently being used to study a wide variety of in vivo conditional gene rescue experiments,...switches to conditionally test the function of various point mutations and truncations in the absence ...
  12. Plasmids 101: Modular Cloning

    Type
    Blog Post
    ...flexible nature of MoClo allows users to test a variety of different orientations and components within... allows researchers to assemble and test many variables all at once. CRISPR CRISPR arrays and libraries...
  13. High Complexity Golden Gate Assembly with NEB’s DAD

    Type
    Blog Post
    ... either 3-base or 4-base overhangs, and with a variety of different enzymes and cycling conditions (see... to 49% fidelity, with significant lot-to-lot variation. Additionally, this assembly, which used only ...
  14. A Look at Addgene's QC Process

    Type
    Blog Post
    ...for identifying, categorizing, and resolving a variety of QC issues. This process ensures that any potential...making the same decisions when analyzing the wide variety of discrepancies encountered in plasmids deposited...
  15. Plasmids for Endogenous Gene Tagging in Human Cells

    Type
    Blog Post
    ...that use CRISPR/Cas9 to endogenously tag a wide variety of genes with GFP. These plasmids are available...gene of interest. Researchers have developed a variety of endogenous gene tagging systems. Addgene’s CRISPR-based...
  16. Overcoming the Challenges of Lentiviral Production

    Type
    Blog Post
    ...overcome this, lentivirus can be concentrated by a variety of methods such as ultracentrifugation, centrifugation...Finally, choice of concentration method depends of a variety of factors such as resources available, cost and...
  17. Corralling and Cornering the Goldilocks Antibody

    Type
    Blog Post
    ...cross-reactivity (binds to non-target proteins), variability (separate batches can perform differently – happens...This homogeneity circumvents the batch-to-batch variability found in polyclonal antibodies, creating a potentially...
Showing: 461 - 480 of 766 results