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We narrowed to 818 results for: cell

Showing: 441 - 450 of 818 results

  1. Bacterial Expression Systems

    Type
    Collection
    ... location of your protein of interest within the cell, you will need to tag it with something that makes...fused to FPs and monitor their localization in live cells. ID Plasmid Tags PI Additional Addgene Protein Visualization... and expression species. The New England Biolabs Cell-Imaging Plasmid Collection contains plasmids for... inside living or fixed bacterial and mammalian cells. Addgene Blog A Guide to Selecting Fluorescent Dyes... Siouxsie Wiles 106476 pET28a_T5-ARG1 Bacterial cells Ultrasound (acoustic reporter gene, ARG1) Escherichia...Mikhail Shapiro 106473 pET28a_T7-ARG1 Bacterial cells Ultrasound (acoustic reporter gene, ARG1) Escherichia...Mikhail Shapiro 106474 pET28a_T7-ARG2 Bacterial cells Ultrasound (acoustic reporter gene, ARG2) Escherichia...

  2. Antibodies 101: Introduction to Immunofluorescence

    Type
    Blog Post
    ...interest live within a cell,” “Does this disease change the architecture of my cells,” or “How does this ...this mutation impact the types of cells found in my tissue.” It is based on the same principles as other ... visualize a target of interest within an intact cell, tissue, or, in some cases, a whole organism. But...joined to fluorescent molecules are applied to a cell or tissue sample where they bind to their targets...to visualize a target within an intact sample, a cell in the case of ICC or a tissue in the case of IHC...IF), is an immunoassay that brings to light the cellular world. The technique allows you to ask questions...

  3. CRISPR-based Genome Editing Systems For Editing in E. coli

    Type
    Blog Post
    ...construct and then introduce both plasmids into the cell. The edit in the chromosome can now take place. .... After editing, pTargetF can be cured from the cell by inducing expression of the sgRNA that targets ...all the edits you want, cure pCas9 by growing the cells at 37 °C.     The new pEcCas/pEcgRNA system We ... to take place. Then plasmids are cured from the cell. Steps 1-1 and 1-2 can be done simultaneously. Image...tools for faster construction or reprogramming of cells to understand the genetic and biochemical mechanisms...phenotypes and to design a new generation of engineered cells for green chemistry and biomedical applications.... Chinese Academy of Sciences (CAS) Center for Excellence in Molecular Plant Sciences in 2019. She joined...

  4. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    ... Guide RNA and Target DNA. Cell 156:935–949. https://doi.org/10.1016/j.cell.2014.02.001  Ran FA, Cong ... Delivery by AAV Vectors. Cell 181:136–150 . https://doi.org/10.1016/j.cell.2020.03.023 Additional Resources...acids) displayed cleavage activity in mammalian cells. SaCas9 produced indels at a similar efficiency ...package each piece into an individual AAV. When a cell is transduced by both AAVs, the full length gene...SpCas9 which had modest editing rates in HEK-293T cells when compared to the full-length SpCas9. In 2016... allows cleavage of HBB and CCR5 genes in human cells using compact expression cassettes. Sci Rep 5: ....

  5. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ... want to make sure your cells have first reached an appropriate density. Cells in the exponential growth...collecting dead cells, and, conversely, you cannot induce too early as there are not enough cells in the culture...host protein, using up valuable resources in the cell thus leading to slowed growth. Additionally, some...such as TB or 2XYT is optimal because of the high cell-density they support; however, minimal media supplemented...

  7. Keeping Up With CRISPR/Cas9

    Type
    Blog Post
    ...RNA-Mediated Gene Targeting in One-Cell Embryos. Niu Y, et al. Cell. 2014 January 30. (Pubmed) Programmable...correct disease mutations, both in mice and in human cells. But that important advance was quickly followed...

  8. Plasmids 101: Gram Negative and Positive Bacteria

    Type
    Blog Post
    ...negative bacteria is due to differences in cell wall composition. Cell wall structure Gram positive bacteria...complex within the peptidoglycan layer, staining the cell purple. When the alcohol is added, it dehydrates...Silhavy, TJ., Kahne, D. & Walker S. The Bacterial Cell Envelope. Cold Spring Harb Perspect Biol. 2(5) a000414...

  9. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

    Type
    Blog Post
    ...editing systems by manipulating cellular determinants of editing outcomes. Cell, 184(22), 5635-5652.e29. https...efficient prime editors. Cell, 186(18), 3983-4002.e26. https://doi.org/10.1016/j.cell.2023.07.039 Lin, Q.,...correct only a minority of those variants in most cell types. But prime editing, a CRISPR technique developed...unedited DNA. The heteroduplex is resolved by the cell’s mismatch repair system, and more recent prime editing...editing demonstrated ~20-50% efficiency in HEK293T cells with 1-10% indels. Since then, further innovations...type of edit, genomic context, delivery strategy, cell type, and goal of the experiment can all impose ...nicking the non-edited strand, they can cause the cell to remake that strand using the edited strand as...

  10. What's New in CRISPR - May 2019

    Type
    Blog Post
    ...genome-wide deamination of RNA cytosines in human cells. Thus, they engineered two CBE variants with mutations...RNA edits by >390 fold and >3,800 fold in human cells with no significant reduction in editing efficiency...mice and in zygotes. Read the paper in Molecular Cell Find the Nme2Cas9 All-in-One AAV constructs CRISPR...
Showing: 441 - 450 of 818 results