We narrowed to 343 results for: ATC

...projects. Most researchers instead turn to so-called “mismatch nuclease” assays (e.g. Surveyor® or T7E1) for ...technology. Digital PCR has several advantages over mismatch nuclease assays that will be elaborated below....several major advantages over the commonly employed mismatch nuclease assays. Sensitivity: Less than 20 ng...plate without prior quantification. Comparatively, mismatch assays require between 200 and 500 ng of purified...about 5% mutant targets have been reported for mismatch nuclease assays (2, 6, 7). Ability to distinguish...complete functional knockout of your target gene. Mismatch nuclease assays are completely “blind” to this.... & Pollet, N. Comparison of T7E1 and surveyor mismatch cleavage assays to detect mutations triggered ...

...pair gRNA-target mismatches on modification by AsCpf1 (red) or LbCpf1 (blue). Mismatch positions are indicated...with single and double mismatches throughout the 23-base sequence. Double mismatches ablated Cpf1 activity...bases 19-23). Cpf1 is also sensitive to single mismatches, but variably so, with Kleinstiver et al. reporting...reporting that Cpf1 can tolerate mismatches at gRNA positions 1, 8, 9, and 19-23. Accordingly, the 3’ end...PubMed PMID: 26411297 Resources on the Addgene Blog Catch Up On Your Cpf1 Background Read About CRISPR Competitor...

...exact or 1-bp mismatch off-targets had greater toxicity than guides that had zero mismatch off-targets....off-target activity: 1) mismatches closer to the PAM are less tolerated than mismatches more distal to the ...off-targets. Guides with 2-bp mismatch off-targets were only toxic if they had 5+ off-target sites. Results from...comparing the toxicity of guides that have 1-bp mismatch off-target sites, short guides had reduced toxicity...currently available from Addgene Other Resources Watch Dr. Michael Bassik’s lecture on “Multiplexing with...

...antibodies are from the same batch, to avoid unmixing issues from batch-to-batch variation. Tandem dyes (two...conjugated together) can be especially sensitive to batch effect. For example, when a PE molecule is conjugated... Cy7 molecules are added during that particular batch. This can present particular difficulty in unmixing...sample is stained with a PE/Cy7 antibody from a batch that is not the same as your single color control...

...with single and double mismatches throughout the 23-base sequence. Double mismatches ablated Cpf1 activity...pair gRNA-target mismatches on modification by AsCpf1 (red) or LbCpf1 (blue). Mismatch positions are indicated...bases 19-23). Cpf1 is also sensitive to single mismatches, but variably so, with Kleinstiver et al. reporting...reporting that Cpf1 can tolerate mismatches at gRNA positions 1, 8, 9, and 19-23. Accordingly, the 3’ end...

...there is a 100% nucleotide match to base identity and plasmid length. Any mismatch or indel flags the sequence...pipeline are now run through an auto-align process to match sequence results to full-length predicted sequences...differences. This script compares the sequence for a 100% match to base identity and length, but disregards the ...discrepancies. Any sequences that are a perfect match from this script can then continue in the auto-align...bioinformatic analysis. At Addgene, we use a mix-and-match approach for sequencing methods and choose the best...

...“Off-target effects” a vague catch-all term for unintended consequences in an experiment. For CRISPR ...to select a Cas enzyme with low tolerance for mismatches within the gRNA sequence. Graphic courtesy... or mutated to be more specific for exact gRNA matches (Rabinowitz and Offen). Of note, most of these ...these optimized Cas enzymes prevent cutting at mismatched guide sites, but not necessarily binding to these... activity at those sites, especially when DNA mismatches are involved. Two other approaches have been ...non-targeting’ gRNA, a gRNA which doesn’t perfectly match any site in the genome. While this may effectively...

...devising rules for identifying a feature even when the match is imperfect. SnapGene's feature database The source...detection algorithm that tolerates occasional mismatches or indels. Empirical tests indicated that a reasonable...to allow searches for a perfect protein sequence match even when the DNA sequence has changed. Identifying...database. Another limitation is that by tolerating mismatches, our algorithm could annotate a feature inaccurately... strain to newly sequenced strains through our mismatch tolerant detection algorithm and thereby speed...

...to the presence of mismatches within the DNA and the positions of these mismatches. To detect SARS-CoV...catalytically active in the presence of two or more mismatches in the cRNA:target duplex and will not give a...dCas9 complexes containing sgRNA that have no mismatches bind to the immobilised target sequences. Upon...making it an affinity-based method. Due to the mismatch sensitivity of FnCas9, this is also a good way...

...cleaves double stranded DNA (dsDNA) at basepair mismatches. To use this tool to detect a BRAF gene edit,... control cells, which should contain basepair mismatches at the site of the edit. Using Surveyor nuclease...nuclease followed by gel electrophoresis, these mismatches are indicated by the presence of DNA cleavage ...isn’t in the middle of the PCR product. If the mismatch is in the middle of the PCR product, you would...cells. Surveyor nuclease was used to digest (+) mismatches in DNA duplexes (513 bp), as indicated by the...