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We narrowed to 419 results for: SAM-2

Showing: 301 - 320 of 419 results
  1. Tips for Titering Your Lentiviral Preps

    Type
    Blog Post
    ...protocols 4.4 (2009): 495-505. PubMed PMID: 19300443. 2. Geraerts, Martine, et al. "Comparison of lentiviral...titers measure the amount of viral particles in a sample and are usually based on the presence of a viral...however, is that a p24 ELISA measures all p24 in the sample regardless of whether or not it is incorporated...lentiviral prep may be significantly higher than the same prep that has been stored in the freezer. If you...
  2. Adapting Toehold Switches to Detect Zika Virus

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    Blog Post
    .... Find Plasmids from the publication at Addgene 2. Green, Alexander A., et al. "Toehold switches: de-novo-designed...high and above what would be expected in patient samples (e.g.: blood, urine). Adapting toehold switches...pathogen’s genome as unique barcodes to identify samples containing the virus. Of the 48 sensors, targeting... diagnostic results.  Our approach now detects samples at clinically relevant concentrations (1-3 fM; ... look at viral load in patient blood and urine samples; we showed that we can detect the virus directly...Interview with Previous Collin's Lab Member and Sample 6 Cofounder Michael Koeris Learn How Minigenomes...
  3. Viral Vectors 101: Chemogenetics

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    Blog Post
    ...Reports 9: https://doi.org/10.1038/s41598-019-41088-2 Magnus C, Lee P, Bonaventura J, Zemla R, Gomez J, ... results (Goutaudier et al., 2019). Using PSAMs PSAMs PSAMs, or pharmacologically selective actuator modules...interactions and still set off the same pathways, giving rise to the same cellular responses. The cellular...working with PSAM receptors, your impact on the cell is determined by what IPD your PSAM is combined with... will promote hyperpolarization. PSAM ligands The advantage of PSAMs lies in their ability to be specifically...manipulate. It is important to consider that the same receptor can elicit different responses depending...currently used in chemogenetics are DREADDs and PSAMs. Using DREADDs DREADDs DREADDS, or designer receptors...
  4. Addgene: The First Twenty Years

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    Blog Post
    ...beginning Let’s take a quick flash back to 2004. “Shrek 2” was the most popular movie in theaters, the Razr ...Because we have a resource like Addgene to all get the same virus.” — Grad student visiting Addgene’s booth ...quality reagents, and we realized we could use the same principles to provide recombinant antibodies, another...
  5. CRISPR/Cas9 FAQs Answered!

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    Blog Post
    ...extraction solution, runs the protocol, then uses around 2–4 µl in each 50 µl PCR reaction. The gDNA extracted... early onset Parkinson Point mutations. Cell, 146(2), 318–331. https://doi.org/10.1016/j.cell.2011.06.019... similar to using a single chimeric gRNA. At the same time, the off-target effects are reduced because...genomic PCR, but couldn't amplify the EMX1 gene using same primer you used in the Science paper (Cong et al...
  6. A Look at Addgene's QC Process

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    Blog Post
    ...contain the expected plasmid features.  Figure 2. Addgene’s basic QC process. Created with BioRender.com...ensure the entire team is using the same rubric and making the same decisions when analyzing the wide variety... that is provided, each deposit goes through the same QC process to ensure all plasmids pass our high-...
  7. Improving Transduction Efficiency with Exosome AAVs

    Type
    Blog Post
    ... enrich the microvesicles containing AAVs (Figure 2). Since the development of the exo-AAV isolation protocol... have a higher transduction efficiency, i.e. the same number of AAV particles is able to infect more cells...
  8. Plasmids 101: Mammalian Vectors

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    Blog Post
    ... 293HEK Inhibits termination step of translation 2-10 ug/mL G418/Geneticin neo HeLa, NIH3T3, CHO, 293HEK... for cells that have taken up the plasmid in the same way. Selection methods, described below, are typically...
  9. Communicating Your Science With Help From ComSciCon

    Type
    Blog Post
    ...aspects of the work you presented may also be unclear. 2. Make the audience your primary focus When writing...suggests a change to a slide, think about whether the same principle applies to other slides in your deck.  ...
  10. Luminescent Imaging with Nano-lanterns

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    Blog Post
    ...improve the brightness of previous Nano-lanterns by 2-4 fold and permit five-color fluorescent imaging! ...external light source. Therefore, especially thick samples may not be appropriate for use with Nano-lantern...
  11. Of Myc and Men

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    Blog Post
    ...promising monoclonal antibody with high specificity. (2) Narrow down the specific epitope that your antibody...between endogenous and exogenous versions of the same target. In the 1980s, Munro and Pelham set out to... ideal.  Unexpected connections Right around the same time that Munro and Pelham were devising their tagging...from this year.  But are we all really using the same antibody developed almost 40 years ago? Well…kinda...distributing monoclonal antibodies derived from the same hybridoma developed by Evans, et al. In other cases...
  12. Plasmids 101: Multicistronic Vectors

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    Blog Post
    ...al (Nature. 1988 Jul 28;334(6180):320-5.) PubMed. 2. A segment of the 5' nontranslated region of encephalomyocarditis...simultaneously express two or more separate proteins from the same mRNA. We've discussed promoters before so in this...expressing your gene as they are both derived from the same transcript. Of course multicistronic vectors do ...anytime you want to express multiple genes in the same cell. Although it is possible to drive co-expression...expression cassettes, having the genes expressed from the same cassette is sometimes advantageous, particularly...produce equimolar levels of mulitple genes from the same mRNA. The term "self-cleaving" is not entirely accurate...successfully utilized 2A and IRES elements within the same multicistronic vector, effectively making a construct...
  13. New CRISPR Tools: Cas7-11 and PASTE

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    Blog Post
    ...rate of 10-55% - the PASTE system.     Fig. 2: Schematic of programmable gene insertion with PASTE...lab often tests samples of new bacteria from anywhere they can find, whether the samples are from a rain...was safe to say the sample had their attention! They isolated DNA from the sample, amplified the CRISPR...range of mammalian cell lines. However, in those same comparisons, the AbuGoot lab reported no detectable...thousands of different mutations, all found in the same gene. If we only have small, directed editing abilities...
  14. Viral Vectors 101: Types of viruses

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    Blog Post
    ...Era of Personalized Medicine. Genes Dis. 2017 Jun;4(2):43-63. DOI: 10.1016/j.gendis.2017.04.001 Maetzig...low immunogenicity, meaning it does not induce the same high immune response as retroviruses. This virus...
  15. Viral Vectors 101: Viruses as Biological Tools

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    Blog Post
    ...PubMed PMID: 8491198. PubMed Central PMCID: PMC413431. 2. Bukrinsky MI, et al. “Active nuclear import of human...designed to make you sick…well, you feel it. But the same features that make these familiar viruses such a...
  16. Sharing is Caring: But How to Distribute Open Hardware?

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    Blog Post
    ... high-priced commercial devices.     Fig. 2: Workflow for open software (left) vs. open hardware...very difficult to adapt the device to one's own samples and limits the use of microscopy in open science...
  17. Plasmids 101: Yeast Vectors

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    Blog Post
    ...and are considered “high copy”. A fragment from the 2 micron circle (a natural yeast plasmid) allows for...modify proteins yet they still share many of the same technical advantages that come with working with...
  18. Visualizing Protein Turnover In Situ

    Type
    Blog Post
    ...PMID: 20543841. PubMed Central PMCID: PMC2920597. 2. Nathans, Daniel. "Puromycin inhibition of protein... suspected to interact, are added to a cellular sample. Both antibodies have a short antibody specific...
Showing: 301 - 320 of 419 results