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We narrowed to 432 results for: sequence

Showing: 181 - 190 of 432 results
  1. Addgene Receives NIH BRAIN Initiative Grant to Create Open-Access Recombinant Antibody Resource

    Type
    Blog Post
    Published
    May 25, 2021, 2:29 p.m.
    ...use a plasmid if it didn’t include any plasmid sequence data? Of course not. Unfortunately, the vast majority... majority of antibodies are supplied with no sequence information, leading to problems with reproducibility...affinity reagent screening, and next-generation sequencing of hybridomas have opened the door for a new ...
  2. Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]

    Type
    Blog Post
    Published
    April 7, 2015, 4:21 p.m.
    ...sgRNA) that bears complementarity to a 20bp target sequence (Qi et al. 2013). Modifying the CRISPRi system... will bind to a PAM-adjacent target nucleotide sequence then subsequently recruit a transcriptional regulator...Repurposing CRISPR as an RNA-guided platform for sequence-specific control of gene expression. Cell, 152...
  3. Viral Production at Addgene

    Type
    Blog Post
    Published
    Oct. 24, 2023, 1:15 p.m.
    ...please contact us. Full sequencing of the Viral Genome Next-generation sequencing is performed on viral ...genes, and a plasmid encoding adenoviral helper sequences. AAV preparations are purified by iodixanol gradient...genomes isolated from the final AAV preparation. Sequencing results are analyzed to confirm the identity ...
  4. New CRISPR Tools: Cas7-11 and PASTE

    Type
    Blog Post
    Published
    Feb. 17, 2022, 2 p.m.
    ... a genetic sequence and integrate it into any DNA sequence containing the 38-50 bp sequence recognized...they optimized the specific attachment sites via sequence engineering, enabling even more efficient integration...
  5. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    Published
    April 5, 2018, 12:42 p.m.
    ... effective, ivTRT may be more challenging for sequences with complex secondary structure. Today, multiple.... Miura et al. (2018) suggest using a 50-80 bp sequence around the desired insertion site to search for...C-terminal insertion with Easi-CRISPR. Potential guide sequences (arrows) and their PAM (bold highlighted text)... knock-in design may naturally remove the gRNA sequence or place it far from the PAM; if not, you can ...guide. This design also separates the gRNA target sequences from their PAMs, preventing re-cutting after editing...
  6. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    Published
    Dec. 20, 2022, 2:15 p.m.
    ...the activator protein cannot bind the promoter sequence anymore and transcription is turned OFF. Negative...protein is present, but cannot bind the promoter sequence and transcription is ON. Once a co-repressor protein... (TetR) can bind to the tetracycline operator sequences (TetO), preventing transcription. In the presence...binds to promoters containing putative operator sequences (CuO) (linked in groups of 6), allowing transcription...which activate their respective UAS and lexAop sequences but are also regulated by QS and quinic acid. ...
  7. CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9

    Type
    Blog Post
    Published
    Oct. 11, 2016, 2:30 p.m.
    ... a ~20 nucleotide targeting sequence and ~75 nucleotide scaffold sequence) is consistent between plants...contain a plant pol III promoter and gRNA scaffold sequence and allow researchers to insert targeting oligos...is commonly tagged with a nuclear localization sequence to enhance targeting to the nucleus, and several...the specifics - promoters used, precise protein sequences or domains, and methods of delivery - the underlying...
  8. Multiplexed Overexpression of Regulatory Factors (MORF) collection

    Type
    Blog Post
    Published
    March 30, 2023, 1:15 p.m.
    ...protocol before performing single-cell RNA sequencing. The sequencing results covered TFs representing 92% ...average of 206 cells per TF ORF. From this large sequencing endeavor, a map of possible TF-induced cellular...
  9. Quick Guide to Working with Drosophila Part 2: Controlling Gene Expression in Flies with Gal4/UAS

    Type
    Blog Post
    Published
    July 21, 2017, 12:48 p.m.
    ...transcriptional activator that binds to UAS enhancer sequences found in DNA. It then recruits transcription machinery... genes and siRNA encoded downstream of the UAS sequence are only expressed when Gal4 is expressed. Gal4...multiple genes under the control of UAS enhancer sequences. For example, if you discovered five new genes...
Showing: 181 - 190 of 432 results