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Showing: 301 - 320 of 532 results
  1. Pooled CRISPR Libraries Offer Genome-Wide Control for Large-Scale Functional Screens

    Type
    Blog Post
    ...libraries will require access to next generation sequencing technology. These libraries are lentiviral ... including a tool for getting optimized guide sequences for activating any human gene, go to http://sam.genome-engineering.org...enabling systematic investigation of the cellular consequences of repressing or inducing individual transcripts...
  2. The 12 Days of CRISPR: 2021

    Type
    Blog Post
    ...PEDAR strategy to delete and replace long genomic sequences. On the ninth day of CRISPR, Addgene gave to me...
  3. Zebrafish Plasmid Collection

    Type
    Collection
    ... for plasmids that contain a zebrafish gene or sequence . The table below highlights plasmids that contain...Zebrafish Genome Project - Access the latest reference sequence assembly for the zebrafish genome. Zebrafish Model...zebrafish. CRISPRz - A database of CRISPR/Cas9 target sequences that have been experimentally validated in zebrafish...
  4. Hot Plasmids: Spring 2025

    Type
    Blog Post
    ...flanked by unique restriction sites so you can swap sequences effortlessly.  We built these plasmids for flexibility... flanking an RNA payload to insert the payload sequence into the genome. The team established that they...elements allowed for scarless insertion — no UTR sequence added to the genome (Figure 4). Figure ...
  5. CRISPR Plasmids - C. elegans

    Type
    Collection
    ...specific location based on a gRNA-defined target sequence. DSBs are preferentially repaired in the cell ...transcription of a specific gene. Design your gRNA sequence to direct the dCas9-activator to promoter or regulatory...
  6. Addgene Packaged on Request: Scope of Service

    Type
    Collection
    ... the following reasons: Transfer plasmids with sequence from the 5′ to the 3′ ITR exceeding 4.7 kb Transfer...Our final step of the QC process, viral genome sequence verification, may not yet have been completed ...
  7. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    ... vector-free cells Genome integration Need to sequence cells to verify excision didn’t introduce mutations...integration Multiple transfections required Need to sequence to verify there’s no genomic integration Replicating...gene(s) of interest flanked by terminal repeat sequences, which the PB transposase recognizes. Following...can occur at the transposon insertion site, so sequence-verification is required. Non-integrating...
  8. The 12 Days of CRISPR

    Type
    Blog Post
    ...editing for cleavage-free genomic knock-in of long sequences🎵On the 2nd day of CRISPR, Addgene gave to me:...
  9. CRISPR Plasmids - Plants

    Type
    Collection
    ...specific location based on a gRNA-defined target sequence. DSBs are preferentially repaired in the cell ...transcription of a specific gene. Design your gRNA sequence to direct the dCas9-activator to promoter or regulatory...promoter/enhancer or the beginning of the coding sequence. If the plasmid you’re using does not also express...
  10. Mammalian RNAi Tools

    Type
    Collection
    ...double-stranded RNA (dsRNA) that matches the mRNA target sequence. The dsRNA can be delivered as shRNA (short hairpin...remaining single-stranded siRNA then binds the target sequence and RISC cleaves and degrades the mRNA. RISC includes...
  11. COVID-19 Resources

    Type
    Collection
    ... (SARS classic) sequences. Mammalian Targets : Plasmids containing mammalian sequences linked to SARS-...available or coming soon containing SARS-CoV-2 sequences. SARS-CoV Plasmids : Plasmids that are available... Plasmids Many plasmids containing SARS-CoV-2 sequences are now available and more are currently undergoing...
  12. Antibodies 101: Conjugation

    Type
    Blog Post
    ...approaches that involve modifying the antibody sequence or that rely on strong protein-protein interactions...Lysine residues are found throughout antibody sequences, up to 80 per antibody (Mueller, et al., 1988)...
  13. Mouse Modeling, Part 1: Genetically Engineered Mice

    Type
    Blog Post
    ...gene may have errors introduced to the nucleotide sequence during the DNA repair process. The addition of...recombinase catalyzes the recombination of DNA sequences located between two loxP sites. The loxP sites...
  14. BeHeard Award 2018: Diseases of Glycosylation, Arginine Mutagenesis, & Neural Development

    Type
    Blog Post
    ...diseases. Spontaneous mutations that change protein sequence affect arginine (Arg) amino acids more frequently...facilitated by CRISPR reagents and other specific gene sequences available from Addgene. Dr. McMurray hopes that...metabolic diseases with severe and life-threatening consequences. They result from defects in different steps...
  15. A History of Genome Engineering in Popular Culture

    Type
    Blog Post
    ...domain can be engineered to target specific DNA sequences while FokI then induces a double strand break.... strategy of using a protein to recognize DNA sequences is not ideal. For the early generation gene editors...protein-based DNA-binding domain with a single-guide RNA sequence.  The Cas proteins, just like its predecessor ...
  16. Quick Guide to All Things Lentivirus

    Type
    Blog Post
    ...plasmid encoding the insert of interest as well as sequences necessary to encapsulate that insert into a viral...plasmid and the packaging plasmid caused the Psi sequence to be placed on the packaging plasmid forming ...composed of the wild-type 5’ and 3’ LTRs, the ψ sequence, a part of the env gene containing the rev response...
Showing: 301 - 320 of 532 results