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We narrowed to 595 results for: cel.2;

Showing: 181 - 190 of 595 results
  1. Empty Backbones - Choosing Your Perfect Plasmid Backbone

    Type
    Collection
    ...backbone with MS2 loops at tetraloop and stemloop 2 and EF1a-zeo resistance marker pLenti CMV/TO GFP-Zeo...and display of proteins on the extracellular surface of S. cerevisiae cells His-tagged versions of pFastBac... the elements needed for replication in the host cell and are designed for a user to insert a gene of ..., or express the insert they carry in the target cell. These vectors allow you to test the function of....1-mCherry - Expresses mCherry tag in mammalian cells pBI-MCS-EGFP - Tet-inducible Find more Tet-inducible...or Fusion Protein Tags and fusion proteins are excellent tools for further understanding the function... as GFP, which allows you to visualize the cellular localization of your protein. Additionally...
  2. Hot Plasmids: Spring 2025

    Type
    Blog Post
    ...imaging and loose-seal, cell-attached recordings in primary visual cortex (V1) layer 2/3 (L2/3). B) Fluorescence...protocols for viral generation and stable cell line creation (Figure 2). Looking for more? Explore our empty...a protein core, 2–4 glycosaminoglycans (GAG), and are (typically) tethered to the cell surface by a GPI-anchor...Lentiviral backbone plasmids here! Figure 2: Addgene cloned EGFP into pAG Lenti CMV N-HA Puro ...either the optogenetic activator channelrhodopsin-2 or fluorescent reporter dTomato under the control ...PV-positive cells out of all BiPVe3-dTom cells. C) Confocal stack of a biocytin-filled cell expressing ...particles in HEK293T cells with pMD2.G (Addgene #12259) and psPAX2 (Addgene #12260). HeLa cells were infected...
  3. Mouse Modeling, Part 2: Breeding and Crossing Mice

    Type
    Blog Post
    ...detect your targeting vector or gene of interest. 2. Breed your parental mice to generate F1 Once you’...strain, the promoter being used should be tested in cell lines to determine how it impacts the expression...interest. Cre may be expressed globally (in every cell of the mouse) or in a tissue-specific manner (with...
  4. AAVs in Retinal Gene Therapy

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    Blog Post
    ...therapy had fallen - plummeted really -  from grace 2 years prior with the death of Jesse Gelsinger in an... the whole field to a grinding stop and only now, 2 decades later, is it finally back in the limelight...the other hand, have broad tropism in the eye. AAV-2, the first identified serotype and the one used in...reading 1. FDA approves gene therapy for blindness 2. Gene Therapy emerges from disgrace to be the next...expression in non-dividing cells because they remain in episomal form in the cell’s nucleus. But since nothing...hope are many more clinical successes for gene (and cell) therapies. One may wonder why the first AAV-based... providing long-term gene expression in retinal cells - AAV - were becoming available. At the same time...
  5. DNA Purification Without a Kit

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    Blog Post
    ...level of sensitivity. Figure 2: Steps to purify DNA using a cellulose dipstick. Image: Zou et al., 2018...alkaline lysis plasmid miniprep Starting material: 2 mL bacterial culture Product: plasmid DNA This kit-free...protocol: 1) it solubilizes both DNA and agarose, and 2) it helps DNA stick to the glass. After binding DNA...Academy of Sciences of the United States of America, 76 2, 615-9 . https://doi.org/10.1073/pnas.76.2.615  Zhou...broken out of cells with a solution of salts, detergent, and ball bearings. Then a cellulose dipstick is... kits and typically follow the same principles: cells are lysed, RNAs and proteins are removed to leave... could be digested with restriction enzymes.  Cellulose nucleic acid purification Starting material: plant...
  6. Fluorescent Proteins 101: Aptamer Fluorophores

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    Blog Post
    ... to DFHBI in the presence of that metabolite (Fig.2). Spinach eventually evolved into Spinach2, a more...PMID: 25713381. PubMed Central PMCID: PMC4364232. 2. Baker, Monya. “RNA imaging in situ”. Nature Methods...emerging environmental pollutants.” Front Chem. 2014; 2: 41. PubMed PMID: 25019067. PubMed Central PMCID: ...biosensors.” TrAC Trends in Analytical Chemistry 27(2):108-117 · February 2008. 11. Svensen, Nina and Jaffrey..., peptides, amino acids, drugs, metal ions, and cells (even pathogenic bacteria). That range is possible... over half a century; the Addgene blog has an excellent primer and tips from experts on FRET techniques... combination of SELEX and fluorescence-activated cell sorting (FACS) of E. coli transformed with aptamer...
  7. Optimizing Donor DNA for Enhanced CRISPR Genome Editing

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    Blog Post
    ...mechanism of action are presented in Figure 2. Figure 2: Single-stranded donor DNA interaction with...Nature biotechnology (2016). PubMed PMID: 26789497.  2. Lin, Steven, et al. "Enhanced homology-directed human... between Cas9 (which causes the breaks) and host cell DNA repair factors (which repair those breaks) makes...example, correcting the allele that causes sickle cell anemia. However, HDR occurs much less frequently...a structure could drive sequence replacement in cells. Targeting three dCas9 molecules to a precisely ...functional Cas9 protein and the targeting guide RNA into cells by electroporation. Results from our lab and others...Highly efficient RNA-guided genome editing in human cells via delivery of purified Cas9 ribonucleoproteins...
  8. The Developmental Studies Hybridoma Bank: Over 25 Years of Antibody Sharing

    Type
    Blog Post
    ...human transcription factors such as PAX7, PAX6, AP-2 alpha and ISLET-1. In addition, we distribute monoclonal... example through the use of less toxic adjuvants; 2) generating complex antibody chips that allow assessment...produced by a single B cell. To create a monoclonal antibody cell line, myeloma cells are fused with activated...activated B cells from the spleen of mice injected with the antigen of interest. The immortalized cells, called...distributing over 3,000 antibodies and associated hybridoma cell lines. The DSHB was created by the National Institute... individually isolated and expanded. The clonal cells are screened to identify hybridoma lines, each producing...
  9. Negative Can Be Positive: Open AAV Data with Addgene

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    Blog Post
    ...indicated they wanted to see more negative data (Figure 2.) At the same time, when scientists who support open...is not only housed, but encouraged.    Fig. 2: Results from a survey conducted by Addgene in 2021...detailed methods and image descriptions, a minimum n = 2, and well labeled high- and low-magnification images...gene therapy trials. Human Gene Therapy Methods, 26(2), 71–76. https://doi.org/10.1089/hgtb.2015.040 Initiative...What works well in one cell or neuron type may not work well for a neighboring cell type, even within the...options while AAV8 (82%) and AAV9 (84%) were both excellent at infecting our target neurons (Figure 1). However... conditions (3,5,8), injection titers (1,2), and cell types used for packaging viral particles (6), can...
  10. Who Gives a Tweet? 9 Facts About Scientists on Twitter

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    Blog Post
    ...Occupational Classification System  and Wikipedia. 2. Social and computer scientists are overrepresented...international Twitter users were included in the dataset; 2) users not part of a scientific Twitter list were ...scientists on Twitter are male and 40% are female Figure 2. Gender Ratio of Scientists on Twitter. 60% of scientist...tweeted by biologists were: Nature, Sciencemag, Wiley, Cell and Scientific American Figure 4: Top Scientific...
Showing: 181 - 190 of 595 results