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Showing: 721 - 740 of 1022 results
  1. Antibodies 101: Conventional vs Spectral Flow Cytometry

    Type
    Blog Post
    ... tumors, and moreso than other methods, the identification and isolation of rare cell types. In recent...complexity index ranges from 0-1, with a value of “0” indicating those markers are completely distinct from one...one another, and a value of “1” indicating those markers are identical and completely indistinguishable...
  2. Adenoviral Delivery of CRISPR/Cas9 Aims to Expand Genome Editing to Primary Cells

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    Blog Post
    ...and quiescent, post-mitotic mammalian cells. Applications of CRISPR delivery by adenoviral vectors Since...Strategies for Tissue-Specific Targeting. In: Applications of viruses for cancer therapy. Elsevier, pp ...Holkers M, Maggio I, Henriques SFD, Janssen JM, Cathomen T, Gonçalves MAFV (2014) Adenoviral vector DNA...
  3. The AAVantages of AAV in CRISPR Screens

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    Blog Post
    ...This reduces the chance of integration at random locations that could cause deleterious effects. It is important...multi-plasmid system, where you have one AAV vector dedicated to expressing Cas9, while the other houses the...integration into CRISPR-induced DNA breaks. Nature Communications, 10(1). https://doi.org/10.1038/s41467-019-...
  4. Which Fluorescent Protein Should I Use?

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    Blog Post
    ... to be considered when choosing an FP: Unique categories of fluorescent proteins Photoactivatable / Photoconvertible... used are GECIs - genetically encoded calcium indicators (e.g. GCaMP). Others include: pHluorin & pHTomato.... al. (2010) “Fluorescent proteins and their applications in imaging living cells and tissues”  Physiol...
  5. AAVs in Retinal Gene Therapy

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    Blog Post
    ... time advances in human genetics led to the identification of several disease-causing genes, including... But it is the hard work and persistence of a dedicated team of scientists led by Dr. Jean Bennett (UPenn...-1250015778 7. Yu W and Wu Z., 2018. In vivo Applications of CRISPR-Based Genome Editing in the Retina...
  6. Plasmids 101: Secondary Nanobody Toolbox

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    Blog Post
    ...in bacteria and extracted with common protein purification methods. Read on to learn more about nanobodies..., Alexa Fluor 568, or Alexa Fluor 647 before application to the sample. Staining with this multi-color...PubMed PMID: 29263082 Find plasmids from this publication at Addgene. 2. Bates, M., Böhning, M.I., Chug...
  7. Plasmids 101: Choosing an Antibiotic Resistance Gene

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    Blog Post
    ...common antibiotic resistance genes and which applications are best (or worst) for each antibiotic. The...is expensive (relative to amp), and for some applications, the benefit it offers is marginal. Fortunately...antibiotic resistance ultimately comes down to your applications and needs. The more niche and specific your ...
  8. New Optimized Genome-wide CRISPRko, CRISPRi, and CRISPRa Libraries

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    Blog Post
    ...is only effective when sgRNAs target a specific location on the gene. For CRISPRa, sgRNAs were targeted...Calabrese pooled library and lentiviral prep here! Applications for the Root and Doench CRISPR libraries Overall...et al. "A protein-tagging system for signal amplification in gene expression and fluorescence imaging....
  9. The Importance of a Fun Workplace: Company Culture at Addgene

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    Blog Post
    ...be an obvious one, but don’t make things too complicated for yourself (especially if you are the sole ...sole event planner)! If you have a very intricate itinerary, there is a higher likelihood that something ...Delegate- it will save you time and sanity!    10. Communicate Make sure people know that there is something...
  10. Antibiotic Resistance: An Old Solution but a New Problem

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    Blog Post
    ...Microbes (bacteria included) are very skilled at the delicate art of survival. Existing virtually ubiquitously...of intentions. The take-home? Always take your medication as prescribed. How do we know which bacteria ... is passionate about health equity, science communication, and public health.     References 1. O'Neill...
  11. Controlling for Off-target Effects with a New Genome-wide CRISPR Screen Design

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    Blog Post
    ... potential control, and provide evidence that truncated gRNAs have improved specificity with only a small...toxicity in high-throughput screens." Nature communications 8 (2017): 15178. Pubmed PMID: 28474669. Pubmed...Improving CRISPR-Cas nuclease specificity using truncated guide RNAs." Nature biotechnology 32.3 (2014):...
  12. Neuronal labeling with Spaghetti Monster

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    Blog Post
    ...controlled by collections of neurons that are intricately wired into circuits through synaptic connections...photostable than GFP. In addition, antibody-based amplification of their signals is weak and increases background...more HA tags. 4. High-resolutions microscopy As indicated above, smFPs can be used with conventional microscopes...
  13. Transferable Skills Guide: External Collaborations

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    Blog Post
    ...hesitation to ‘approach strangers’ and learn how to communicate outside my scientific expertise. Organizing a...will lead! Read our blog post about fostering communication in remote collaborations! Stay in touch: Maintaining...connection is to make sure you keep open lines of communication with colleagues who move on to new organizations...
  14. Save Time with Transient Plant Leaf Transformations

    Type
    Blog Post
    ...vincristine, are regulated in the medicinal plant, the Catharanthus roseus (Figure 1). The ultimate goal of our ...and a vacuum is applied with a vacuum bell or desiccator. Successful infiltration can often be seen by...expression method for analyzing gene function in Catharanthus roseus seedlings." Frontiers in plant science...
  15. CRISPR-mediated Plant Base Editors

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    Blog Post
    ...          The artificially evolved adenosine deaminase catalyzes the conversion of a target ‘A’ to ‘I’ (inosine... optimize base editing efficiency based on the location of the ‘A’ relative to the protospacer adjacent...Choose a base editing platform depending on the location of your target base in the protospacer sequence...
  16. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    ...detrimental as too little, resulting in MECP2 duplication syndrome or Rett Syndrome, respectively. One ...Efficient and Precise CRISPR/Cas9-Mediated MECP2 Modifications in Human-Induced Pluripotent Stem Cells. Front..., Hector RD, Cobb SR, Bird A (2017) Radically truncated MeCP2 rescues Rett syndrome-like neurological ...
  17. To Codon Optimize or Not: That is the Question

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    Blog Post
    ...folding and stability, change post-translational modification sites and even affect protein function (Mauro... AP, Bilen B, Zavolan M (2013) Analysis of CDS-located miRNA target sites suggests that they can effectively...synonymous codon usage bias, and its potential applications. Nucl Acids Res 15:1281–1295 . https://doi.org...
  18. Four Base Editing Reporters to Monitor and Enrich Editing in Real-time

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    Blog Post
    ...2019). TREE is a real-time, fluorescent based identification system for the isolation of base-edited cell...to BFP Conversion: A Versatile Assay for the Quantification of CRISPR/Cas9-mediated Genome Editing. Molecular...Harris RS (2018) A fluorescent reporter for quantification and enrichment of DNA editing by APOBEC–Cas9...
  19. Bioinformatics at Addgene

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    Blog Post
    ... from depositing laboratories and associated publications, but our quality control (QC) standards have...such as 96-well microplates, and thanks to our dedicated product and development teams, frequent updates...can be easily shared with others without any complicated setup. We created, tested, and debugged each ...
Showing: 721 - 740 of 1022 results