Skip to main content
Addgene
Open Menu

Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

In Category

We narrowed to 430 results for: sequence

Showing: 221 - 240 of 430 results

  1. Illuminating Epigenetics with A FRET Based Biosensor

    Type
    Blog Post
    Published
    Nov. 19, 2015, 3:30 p.m.
    ...expression that do not involve any changes to DNA sequence (Epigenetics literally means ‘on top of the genome...with reduced life-span, but no changes in the DNA sequence could be found. Angelman syndrome and Prader–Willi...methyltransferase identification, and bisulfite sequencing. However none of these techniques can be used...

  2. Our Most Popular Blog Posts from 2019

    Type
    Blog Post
    Published
    Dec. 31, 2019, 2:26 p.m.
    ...Weinstein RNA aptamers, which are nucleic acid sequences that fluoresce upon binding a small molecule, ...From considering protein size and shape, linker sequences, and fusion location, there are many choices to...

  3. Generating Mouse Models Using CRISPR/Cas9

    Type
    Blog Post
    Published
    July 12, 2016, 2:30 p.m.
    ...editing experiment. I was in my office and opened a sequence file. Then I saw it, the chromatogram showing ... signs of a mutation introduced by CRISPR. The sequence started clean and then, about 100 bps into the...the run, it got “dirty”, with multiple sequence traces overlapping each other! When the count was done,... a reporter gene, or replacement of the murine sequence with a human gene. Advantages of using CRISPR ...

  4. What's New in CRISPR - September 2019

    Type
    Blog Post
    Published
    Sept. 10, 2019, 12:56 p.m.
    ... universal sgRNA that targets the donor vector sequence. Homology arms that flank the donor plasmid cargo...essential genes and phage host factors, and identify sequence-specific toxicity of Cas9. Read the paper in ...

  5. Truncated gRNAs for Regulating Gene Expression

    Type
    Blog Post
    Published
    Jan. 10, 2017, 3:37 p.m.
    ...The gRNA conventionally contains a 20-nucleotide sequence that is complementary to the target site, or protospacer...several popular CRISPR-based tools for altering DNA sequence or regulating gene expression.     References ...to Our Interview with Alex Chavez Learn about Sequencing Options for CRISPR Genotyping Cas9 Activators...

  6. Adenoviral Vector Production and Troubleshooting

    Type
    Blog Post
    Published
    June 14, 2018, 11:44 a.m.
    ... capacity AdV) are devoid of all viral coding sequences and retain only the ITRs and packaging signal ...analyzed by endonuclease restriction digest or fully sequenced to confirm its integrity. Initial production (... quantity and primers specific for a viral DNA sequence. *Pro-Tip*: Ad5 reference material should be used...

  7. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    Published
    Nov. 29, 2022, 2:15 p.m.
    ...exploration into the effects of ancestry and germline sequence variation in cancer cell lines took them down ...indicating loci where SNPs reside on sgRNA target sequences for sgRNAs that target ancestry-associated genes...frequency (x-axis) which SNPs map to thetargeting sequences of guides across 8 CRISPR libraries. Samples are...

  8. Polymerase Chain Reaction Overview and Applications

    Type
    Blog Post
    Published
    Aug. 10, 2021, 1:15 p.m.
    ...PCR is most commonly used in molecular cloning, sequencing, and genotyping. It’s extremely useful but is...such as in colony PCR, or for generating mutated sequences for site-directed mutagenesis.  Quantitative polymerase...replicates. ddPCR can be used to quantify DNA sequences that are rare, for example, rare alleles or mutations...

  9. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    Published
    April 4, 2019, 12:53 p.m.
    ...CRISPRi cassette flanked by left and right Tn7 end sequences. Donor bacteria with a chromosomal copy of the...recipient bacteria due to site selection by TnsD, a sequence-specific DNA binding protein. Selection removes...DNA (purple) flanked by left and right Tn7 end sequences (green) integrates downstream of the glmS gene...

  10. Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More

    Type
    Blog Post
    Published
    June 12, 2014, 3:30 p.m.
    ... repeating elements anymore. The kit contains sequences for several different fluorescent proteins. Visualizing... of work on wheat rusts and we are collecting sequences that will provide a similar resource for those...they aren’t sure how to convert their own coding sequence to the MoClo system. It’s quite straightforward...

  11. What's the Best Way to Elute and Store Your Plasmid DNA?

    Type
    Blog Post
    Published
    June 4, 2020, 1:22 p.m.
    ...pH can denature, break, and even change the DNA sequence. High pH favors the breakage of the hydrogen bonds...backbone of the DNA helix or even changes the DNA sequence through a mechanism called depurination. In depurination...

  13. We're Updating Our Hold for Publication Policy

    Type
    Blog Post
    Published
    June 24, 2025, 1:15 p.m.
    ...addition to peer review than having your plasmids sequenced and openly registered for other scientists to ...we won’t distribute materials with unresolved sequencing issues or if you’ve asked to cancel the deposit...

  14. CRISPR Protocol for Genomic Deletions in Mammalian Cell Lines [Video]

    Type
    Blog Post
    Published
    Feb. 18, 2015, 3:09 p.m.
    ...series. Single DSBs resolved by NHEJ at coding sequences often result in loss-of-function frameshift mutations...analysis, allele-specific PCR, T7EN1 cleavage assay, sequencing, RT-qPCR, or immunoblotting to detect. Another...

  15. Lentiviral CRISPR Libraries Enable Genome-Scale, Knockout Screening

    Type
    Blog Post
    Published
    Feb. 20, 2014, 4:57 p.m.
    ...targets 18,080 human genes with 64,751 unique guide sequences to enable both negative and positive selection...proof-of-principle that CRISPR-Cas9 can be used to target any sequence in the genome. Tips and tricks Wang offers this...

  16. Beyond the Blood Brain Barrier: PHP.B Enters the Central Nervous System Via the LY6A Receptor

    Type
    Blog Post
    Published
    July 23, 2019, 12:46 p.m.
    ...Pennsylvania independently searched for this unique sequence of DNA and both identified lymphocyte antigen ...as a receptor for PHP.B by looking for a unique sequence of DNA that was present in mice whose CNS was ...alleles that was driving the PHP.B phenotype. Exome sequencing of related hybrid mice narrowed the search to...

  17. AAVs CREATed for Gene Delivery to the CNS and PNS

    Type
    Blog Post
    Published
    Sept. 28, 2017, 2:01 p.m.
    ...the cap plasmid library by inserting short DNA sequences that contain all possible combinations into a ...plasmid, loxP sites flank the downstream polyA sequence. When viruses produced from this plasmid pool ... animal with cell-type-specific Cre, the polyA sequence is inverted only in the Cre-expressing tissues...

  18. CRISPR Between the Genes: How to Experiment with Enhancers and Epigenomics

    Type
    Blog Post
    Published
    Aug. 9, 2016, 2:30 p.m.
    ...ten base pairs in length. An emerging family of sequencing techniques function as a kind of “GPS for the...over time, we periodically use next-generation sequencing to measure the relative proportion of guide RNAs...insulators, and more. I then identified valid gRNA sequences without off-target effects for the 2+ million ...

  19. Addgene Launches Partnership with IPI

    Type
    Blog Post
    Published
    June 13, 2023, 1:15 p.m.
    ...antibodies will come with access to the antibody sequences, in line with the rest of Addgene’s recombinant...

  20. Intro to Our Summer SciComm Series!

    Type
    Blog Post
    Published
    June 9, 2022, 1:15 p.m.
    ... predefined DNA sequence that uses trprimers and enzymes that will amplify a sequence only if present....
Showing: 221 - 240 of 430 results