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We narrowed to 960 results for: comp

Showing: 551 - 560 of 960 results
  1. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    ...the production of lentiviral vectors that are competent for one round of infection (AKA transduction in...progeny are produced (Figure 1).  Figure 1: Comparison of the life cycle of a lentiviral vector with...double-stranded DNA transgene is incorporated into a large complex of both viral and cellular proteins and trafficked...titering IDLVs include detecting vector particle components or performing quantitative PCR titration of vector...
  2. CRISPR 101: Validating Your Genome Edit

    Type
    Blog Post
    ...method for knockouts is Tracking of Indels by Decomposition (TIDE) (Brinkman et al., NAR). This technique...trace files of WT and edited cell lines. Then decomposition analysis is performed yielding a graph of edits...This method requires a set of control cells to compare the sequencing reads from your edited sample to...assessment of genome editing by sequence trace decomposition. (2014) Nucleic Acids Research Volume 42, Issue...
  3. Antibodies 101: Single Chain Fragment Variables (scFvs)

    Type
    Blog Post
    ... (Sandomenico et al., 2020). Figure 1: Comparison between the IgG antibody and scFv.   What...their lack of an Fc region. Disadvantages scFVs:  Compared to antibodies, scFvs tend to have lower affinities...intensity of a tagged protein. SunTag has two components: 1) a protein of interest that’s tagged with ....0000000000000145  Gąciarz A, Ruddock LW (2017) Complementarity determining regions and frameworks contribute...
  4. Plasmids 101: Common Lab E. coli Strains

    Type
    Blog Post
    ...lacY1 proA2 rpsL20 xyl-5 leu mtl-1 Stbl4   Electrocompetent cells for cloning and storage of unstable ...XL10 Gold Tetracycline and Chloramphenicol High competency cloning and propagation of large plasmids, ligated...tables are by no means exhaustive! For a more comprehensive list and additional information, visit OpenWetWare's...of Bacterial Expression Systems. Check out our companion post describing protein expression strains, where...
  5. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    ...certain Cas enzymes are less compatible with the bulkiness that accompanies mispairing of bases. To reduce...unnecessary for many applications, it is the only comprehensive method available. Targeted sequencing approaches...must be quantified slightly differently. For a comprehensive approach, RNA-seq would be an appropriate method...
  6. Viral Vectors 101: Optogenetic Tools

    Type
    Blog Post
    ...what if you’re interested in studying specific components of those signaling pathways? Here’s where photoswitchable...stimulation. GPCR signaling GPCR signaling is a complicated process involving many downstream signaling mechanisms...applying optogenetic tools derived from direct comparative analysis of microbial opsins. Nature Methods,...
  7. Antibodies 101: Multiplex Immunofluorescence

    Type
    Blog Post
    ...helps all viewers, especially if you have some complex patterns with several overlapping targets to interpret...you add the secondary antibody, it should get completely washed away and leave no signal. If you see lots...samples where you label only one target in each. Compare these individually-labeled samples with the results...deep phenotyping and spatial analysis of cells in complex tissues. Proceedings of the National Academy of...
  8. Antibodies 101: Antibody Engineering and Directed Evolution

    Type
    Blog Post
    ...equipment on a lab bench. The best part? Less complicated math. Bioengineering is a field that has been...achieve whatever goal you’re aiming for. When you complete each cycle, your best-performing mutant is usually...or predicted structure of your antibody-antigen complex as a template. This structural framework then guides... a plate-based format, making it suitable for comparing relative affinities across mutants. Cell surface...
  9. Tips for a 1st Time CRISPR User (by a 1st Time CRISPR User)

    Type
    Blog Post
    ...could avoid potential off target artifacts by comparing the phenotypes of multiple gRNAs. Targeting different...lanes 0.3 % 3.0, Figure 5, lane 2) is faint, so comparing it to the undigested control (Figure 4, lane 0...instead of agarose gives much sharper bands. I compared two MOIs of gRNA transduction to see if that had...testament to how far genome engineering has come. For comparison, in 2007 it took about 3 months to knockout a...
  10. Protocol - How to Streak a Plate

    Type
    Protocol
    ...white dot growing on the solid medium. This dot is composed of millions of genetically identical bacteria ...
Showing: 551 - 560 of 960 results