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Showing: 401 - 420 of 612 results
  1. Plasmids 101: Using Transposons in the Lab

    Type
    Blog Post
    ... discovery of RNA guided transposons in bacteria sets the stage for combining the super powers of CRISPR... transposons encode reporter genes, mutagenic cassettes, or barcodes. When transposons are delivered to...
  2. Antibodies 101: Introduction to Antibodies

    Type
    Blog Post
    ...initiates different immune cascades. In the research setting, antibodies of different isotypes can be used together...of antibodies is used to both identify the cell subsets of interest from among the mixture and to measure...
  3. Protocol - How to Run an Agarose Gel

    Type
    Protocol
    ...solidified. Pro-Tip If you are in a hurry, the gel will set more quickly if you place the gel tray at 4 °C earlier...increases the density of your DNA sample causing it settle to the bottom of the gel well, instead of diffusing...
  4. Selecting Your Plasmid Purification Kit

    Type
    Blog Post
    ... easier to automate and use in high-throughput settings, but when it comes to low-throughput applications...recommend avoiding a High Quantity/Low Quality mindset for any applications. DNA quantity is fairly self...reactions with relatively little work after the initial setup. (Addgene actually uses some of these — if you’re...
  5. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

    Type
    Blog Post
    ... Mello labs also identified several experimental set ups that could improve CRISPR efficiency in C. elegans...introduced. Cre-mediated excision of the selective cassette minimizes the sequence added, leaving a 34 bp ..., however the development of the self-excising cassette (Dickinson et al., 2015) made this step as simple...Engineering with a Self-Excising Drug Selection Cassette. Genetics 200:1035–1049 . https://doi.org/10.1534...genetics.120.303564 Kim H, Ishidate T, Ghanta KS, Seth M, Conte D Jr, Shirayama M, Mello CC (2014) A Co-CRISPR...
  6. Which Fluorescence Microscopy Techniques is Best for Me?

    Type
    Blog Post
    ...microscopist at your institution when heading into a new set of experiments. Many thanks to our guest blogger...number of optical and chemical ‘tricks’ to turn subsets of fluorescent molecules on and off. This can provide...
  7. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    ...Gersbach Lab multiplexing plasmids: This plasmid set allows you to express 2-4 gRNAs, with four being ...including Standard PolIII-gRNA cassette, Csy4-cleavable cassette, and PTG cassette.    Find gRNA multiplexing...smaller than constructs with multiple promoter-gRNA cassettes, making them advantageous for small capacity vectors...aTet-inducible gRNA and a backbone-targeting gRNA cassette for plasmid curing through "self-destruction" ...
  8. Plasmids 101: Modular Cloning Applications and Kits

    Type
    Blog Post
    ...Peripheral Infrastructure Vectors and an Extended Set of Plant Parts for the Modular Cloning System.” PLOS... chromosomal integration of larger expression cassettes (Shaw et al., 2023). Those looking to express ...different promoters, terminators, enhancers, and cross-cassette interactions in gene expression, and to generate...
  9. AAV Purification by Iodixanol Gradient Ultracentrifugation

    Type
    Protocol
    ...AAV-containing Iodixanol solution will flow from the needle set at the 40–60% interface. Make sure that the microcentrifuge...Protocol Video Watch the protocol video below to learn setup and use an iodixanol column gradient for AAV purification...forth a few times to mix the iodixanol that has settled at the bottom of the column. We recommend concentrating...
  10. Western Blot

    Type
    Protocol
    ...follows: Unseal the iBlot 2 PVDF Mini transfer stack. Set the Top Stack to one side and discard the white separator...
Showing: 401 - 420 of 612 results