We narrowed to 432 results for: sequence

... other targeted sequencing methods. Candidate site sequencing Sites with high sequence similarity to the... available. Targeted sequencing approaches More targeted alternative sequencing approaches have been ... the gRNA can be sequenced. These sites can be selectively sequenced to determine if there are significant...to a PAM site for DNA cutting to occur. The RNA sequence and PAM site confer specificity of the nuclease...can sometimes localize to unintended sites with sequence similarity to the on-target site. When a CRISPR-Cas...library to thousands of genes and targeting and sequencing millions of cells. For every individual sgRNA...you recover a minimum of 1,000 targeted cells to sequence. In this instance, a 5% off-target frequency is...

...The steps of colony PCR.   Sanger sequencing Sanger sequencing determines the precise order of nucleotides...complements your plasmid sequence. Start with a backbone-specific primer that will sequence over the Multiple...design a custom primer. Because Sanger sequencing can usually sequence just 1 kb of DNA, custom primers are...troubleshooting Sanger sequencing results. At Addgene, we now use next-generation sequencing during our QC process...within a DNA molecule, in this case a plasmid. Sequencing is one of the surest ways to know that your insert...your clones. You can also find a list of popular sequencing primers in our Molecular Biology Reference. Sometimes...verifying mutations that wouldn't be reached by sequencing from either terminus. Want to know more? Visit...

...initiation sequence known as the Species-Independent Translational Sequence (SITS). This sequence bypasses...core of a Shine-Delgarno sequence found at the 3’ end of the leader sequence. Using a variety of GFP and...next generation sequencing in order to study evolutionary dynamics. By counting DNA sequence reads, FREQ-...primers to clone your gene of interest into both sequencing (pInitial) and protein production (a variety ...interest) and prevent incorporation of extensive sequences used for cloning into the final translated products...variety of different promoters followed by leader sequences (encoding small leader peptides) downstream of...based solely on the promoters and Shine-Delgarno sequences used in this so-called bicistronic design (BCD...

...have high sequence identity to the spacer sequence and contain the appropriate PAM sequence. The non-specific...protospacer flanking sequence (PFS) for LshCas13a, which is analogous to the PAM sequence for Cas9, is located...recognized and cleaved its target RNA sequence as specified by the crRNA sequence, it adopts an enzymatically “...targeting the sequence of interest and an inactivated fluorescent RNA reporter. If the target sequence is present...single mismatches between the crRNA and target sequence, however cutting efficiency of Cas13a is reduced...located at the 3’ end of the spacer sequence and consists of a single A, U, or C base pair. In bacteria... A pool of DNA or RNA nucleotides containing a sequence of interest (red) is amplified using Recombinase...

...non-mammalian sequence (GAL4) was supplied. In addition to labeling repetitive telomeric sequences, Chen et...specified by PAM sequence, each color requires a different Cas9 ortholog, and the target sequence must be located...binding domain sequence (as noted in the table). gRNAs with two different hairpin sequences produce yellow...: since each ortholog requires a different PAM sequence, a gRNA designed for one dCas9 should be specific...dCas9 variants using gRNAs specific for telomeric sequences and showed that different fluorescently labeled... are efficiently directed to the proper target sequence. They succeeded in labeling two different pairs...pairs of chromosomes using gRNAs specific to sequences on chromosomes 9 and 13. They next turned their attention...

...plasmid sequencing services using long-read sequencing (1-25 kb), such as Oxford Nanopore sequencing or PacBio... full plasmid sequencing services to verify the plasmids, including long-read sequencing techniques, such... such as Oxford Nanopore sequencing or PacBio SMRT sequencing, (which differ from the short-read Illumina...Illumina MiSeq sequencing that Addgene uses.) However, when some researchers received the sequencing results ...  Long-read sequencing Addgene uses Illumina MiSeq NGS to perform whole plasmid sequencing of our plasmid... PacBio SMRT sequencing. These longer reads are able to detect large repeat sequences within a plasmid...depicted on the right, with the entire monomeric sequence duplicated in tandem, resulting in a plasmid that...

...plasmid sequence. (A) Plasmid sequence from pLVUHshp53 (Addgene plasmid #11653). Full shRNA sequence is highlighted...complementary to their target sequence. However, you can’t just use the mature sequence in a plasmid and call ...the hairpin loop sequence (Figure 2A). Since you don’t need additional flanking sequences, shRNA plasmids... genomic sequences (Figure 2B).   Figure 2: A comparison of an shRNA plasmid sequence and an miRNA...boxes. (B) Plasmid sequence from pcDNA3-miR21 (Addgene plasmid #21114). The miRNA sequence is highlighted ...double-stranded RNA (dsRNA) that matches the mRNA target sequence. The dsRNA can be delivered as any type of small...machinery for processing (Figure 1). The shRNA sequence is transcribed to produce hairpin shRNA structures...

...locus with homologous sequence using a specially designed vector that contains sequence homology to the locus...purpose, the sequence to be inserted is cloned into the vector between the homologous sequences together ...template with a modified version of the targeted sequence to the cell which will recombine the template ...cannot be used (e.g. there are no suitable PAM sequences nearby or your gene of interest is difficult to...harmful double stranded breaks, in which nucleotide sequences are exchanged between two similar or identical...recombination to occur in a cell, a minimum of 2 kb of sequence homology is required, but 6 to 14 kb of homology...constructs. In the example shown in Figure 1, large sequences corresponding to exons 1 and 3 of the targeted...

...the plasmids for Sanger sequencing. Sequencing allows you to confirm the sequence of the insert, insert ...directionality. Verifying the insert sequence with Sanger Sequencing After identifying a few positive clones...submit multiple positive clones for sequencing to verify the insert sequence before proceeding with your experiment...primers are designed to anneal to an insert-specific sequence. This is a “yes or no” kind of test, with a positive...outside the cloning site, it doesn’t matter what the sequence of the insert is, allowing you to use the same...member of this type of primer pair anneals to a sequence flanking the insert and one primer anneals to ...insert orientation, and the sequences of the junctions between the plasmid and insert DNA. Colony PCR will ...

...difficulty amplifying your target sequence, or if you want to amplify sequences from a large genome organisms...clones after the screening, sequence the plasmid. Many vectors contain sequences that are complementary to... to standard sequencing primers. If not, design primers to sequence your insert. When you get your sequencing... of the enzymes you chose, and verify that the sequence of the plasmid you are working with is correct...overlap at least 24 bp with the template and if the sequence has high GC or AT content, increase the overlapping... expected size and contains the correct insert Sequence the regions that have been amplified by PCR, putting...to spot whether any discrepancies between your sequencing result and the expected result is due to a PCR...