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Showing: 281 - 300 of 569 results
  1. Nanoblades: Tiny CRISPR Ninjas for Genome Editing Difficult Cells

    Type
    Blog Post
    Published
    Sept. 26, 2019, 12:50 p.m.
    ...Nanoblades are a Cas9 RNP delivery vehicle that’s based on mouse leukemia virus (MLV) virus-like particles...Homology directed repair (HDR) with Nanoblades CRISPR-based HDR allows for the precise insertion of a DNA sequence...
  2. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    Published
    Aug. 29, 2024, 1:15 p.m.
    ... lentiGuide-based) Mammalian Lentivirus pRDA_722 (CMV-driven; lentiCRISPRv2-based; preferred ...
  3. Corralling and Cornering the Goldilocks Antibody

    Type
    Blog Post
    Published
    Aug. 9, 2022, 1:15 p.m.
    ...specificity. Strength and accuracy The strength is based on binding specificity and exposure time. We first...: ValidationSelecting the Right AntibodyPlasmid-based Recombinant Antibodies    ... dedicated to creating a public and accessible database for low-cost, high-quality antibodies for IHC....reference. The Gift of Giving As an open-source database, the mAb3D Atlas will foster collaboration, progress...reliable, high-quality antibodies. We are creating a database for goldilocks antibodies and, alongside that,...
  4. Early Career Researcher Toolbox: Finding Relevant Papers

    Type
    Blog Post
    Published
    Jan. 9, 2020, 1:45 p.m.
    ...expand your search. Results in your feed are ranked based on their influence on the network, or body of literature...library. The library will suggest additional papers based on the papers you have saved. This library can also...
  5. Tips for Technical Support Calls

    Type
    Blog Post
    Published
    Sept. 20, 2016, 2:39 p.m.
    ...your email or phone call. Though my experience is based solely on my time at Addgene, I’m confident that...minutes from our phone call. If your concern is based on data you have produced, please share the data...
  6. Reaching out to China: Canton Nucleic Acids Forum (CNAF) 2015

    Type
    Blog Post
    Published
    Dec. 1, 2015, 3:30 p.m.
    ...illustrious speaker list attracted a host of sponsors based all over the world. With three Nobel Prize winners...hypothesis that these pathways are involved in RNA based surveillance of repetitive gene families and provide...
  7. CRISPR 101: Mammalian Expression Systems and Delivery Methods

    Type
    Blog Post
    Published
    Sept. 24, 2015, 2:30 p.m.
    ...or repressor domains to control gene expression. Base editors can help you make precise point mutations...consider the best form for those CRISPR components based on your model system. CRISPR reagents can be delivered...
  8. Genome-wide Screening Using CRISPR

    Type
    Blog Post
    Published
    Aug. 18, 2015, 2:30 p.m.
    ...photos/72005145@N00/5600978712/ What CRISPR-based reagents are available for genome-wide screens? ...enriched using either drug selection or fluorescence-based cell sorting and screened for a particular phenotype...
  9. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

    Type
    Blog Post
    Published
    March 21, 2024, 1:15 p.m.
    ...is vital for the accurate interpretation of FRET-based experiments. A popular combination is Alexa594, ...dyes, expanding the capabilities of fluorescence-based techniques in biotechnology. Recent examples of ...2016). Development of a quantitative fluorescence-based ligand-binding assay. Scientific Reports, 6. https...
  10. Antibodies 101: Flow Cytometry

    Type
    Blog Post
    Published
    July 20, 2021, 1:15 p.m.
    ...event, and assigns each event to a channel number based on intensity. Higher intensity events are assigned...to the protein in its native state.  Antibodies-based flow cytometry can use both direct and indirect ... background information for setting up antibody based flow cytometry experiments.       References and...
  11. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    Published
    July 19, 2016, 2:30 p.m.
    ...questions, which are critical in setting up a FRET-based assay or screen (the Addgene blog has an excellent...different city, you can still develop a successful FRET-based assay since energy transfer only occurs when donor...10. Saraheimo, Satu, et al. "Time-Resolved FRET-Based Approach for Antibody Detection–A New Serodiagnostic...
  12. Truncated gRNAs for Regulating Gene Expression

    Type
    Blog Post
    Published
    Jan. 10, 2017, 3:37 p.m.
    ...quickly and inexpensively generate a potent Cas9-based transcriptional regulator without making any functional...date his group has develop several popular CRISPR-based tools for altering DNA sequence or regulating gene...
  13. CrispyCrunch: High-throughput Design and Analysis of CRISPR+HDR Experiments

    Type
    Blog Post
    Published
    Feb. 7, 2019, 2:16 p.m.
    ... John Doench et al. shows that mutating a single base pair may not be enough to prevent re-binding. Lastly...region in a UTR, CrispyCrunch flips the two important base pairs of the PAM (NGG -> NCC, CCN -> GGN). This ... much as possible, it uses standard tools and databases, including primer3, biopython, bwa, samtools, ...
  14. Pooled Library Amplifications

    Type
    Blog Post
    Published
    May 30, 2024, 1:30 p.m.
    ... electroporations. The specifics of this can be based on the manufacturer’s protocol for transformation...transformation efficiency, or more specifically calculated based on the size of and weight of your library plasmids...
  15. Twenty Years of Addgene Sharing: CRISPR

    Type
    Blog Post
    Published
    April 18, 2024, 1:15 p.m.
    ... different categories based on function: knockout (KO), activate, inhibit, base edit, and other. The first...
  16. Polymerase Chain Reaction Overview and Applications

    Type
    Blog Post
    Published
    Aug. 10, 2021, 1:15 p.m.
    ...point where the hydrogen bonds break between the base pairs. This results in the separation of the two...using PCR. qPCR requires the addition of a probe based fluorescent dye that intercalates with any dsDNA...
  17. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    Published
    May 18, 2021, 1:15 p.m.
    ... scanning By Seth Kasowitz As multiple antibody-based vaccines are deployed around the world to combat...deactivate photocleavable gRNAs within seconds. A CRISPR-based lineage tracing tool captures rare clones that represent...
Showing: 281 - 300 of 569 results