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We narrowed to 772 results for: INA

Showing: 221 - 230 of 772 results

  1. Behind-the-scenes of the Isolation of the Thermostable IgnaviCas9 From a Yellowstone Hot Spring

    Type
    Blog Post
    Published
    Nov. 12, 2019, 2 p.m.
    ...single-cell sequencing approaches, the lab was able to eliminate the need for axenic (pure) laboratory cultures...distance. At each collection site, we took GPS coordinates, water temperature readings using a heat gun,...stabilization of unknown bacteria. Figure 2: Christina Mork collecting samples at the hot spring. ...leave your samples behind! Paul and Anastasia (Potanina) Neddersen characterized a few samples by 16S ... Christina Mork...

  2. Plasmid Cloning by PCR

    Type
    Blog Post
    Published
    March 29, 2016, 2:30 p.m.
    ...In our case, we will add TAAGCA, resulting in a final Forward Primer sequence of 5'-TAAGCAGAATTCATGTGGCATATCTCGAAGTAC...amplification. We can start similarly, taking the final 18 bases of the ORF, including the stop codon (5...TGGCATATCTCGAAGTACTGAGCGGCCGCTAAGCA-3’) into this calculator we get a final Reverse Primer sequence of 5’-TGCTTAGCGGCCGCTCAGTACTTCGAGATATGCCA...restriction cloning, it is essential that you verify your final plasmid by sanger sequencing. DNA replication by... you use, it is important that you sequence the final product. Additional Resources on the Addgene Blog...

  3. Antibodies 101: Designing Your First Flow Panel

    Type
    Blog Post
    Published
    May 28, 2024, 1:45 p.m.
    ... your protein of interest will only occur in combination with that reporter, you can infer its presence...using a mix of different antibody-fluorophore combinations for different markers of interest, you can separately...for distinguishing live from dead cells. The combination of antibody-fluorophores, fluorescent reporters...BV421 and RB545. Fluorophores can also come in combination of two conjugated single fluorophores, like APC-Cy7...be emitted by either of the two. As a result, inaccuracies in the detection of fluorophores (and the markers...should try to avoid or reduce it whenever possible. Finally, we designed a simple panel to analyze transduced...

  4. Celebrate National Book Month with Addgene

    Type
    Blog Post
    Published
    Oct. 3, 2019, 12:47 p.m.
    ...atypicalities, including a patient with amusia - the inability to perceive music as anything but noise. As a ...pop psychology, Musicophilia is accessible and fascinating, all without compromising on the relevant science... Tsang, Science Communications and Marketing Coordinator Non-science favorites  The Mistborn series by...even more sinister. 1000 pages long. Incredibly imaginative, funny, bittersweet, and shocking at times."     ... PhD, majored in Biochemistry or International Finance. A book club could lead to smart, sometimes contentious...

  5. Improving Transduction Efficiency with Exosome AAVs

    Type
    Blog Post
    Published
    March 14, 2019, 1:54 p.m.
    ...demonstrated in different cellular environments such as retina or glioblastoma). They also found that exo-AAVs... protects them from antibody recognition and inactivation (György et al., 2014), but scientists have yet...deafness (György et al., 2017), exo-AAV2 in mouse retina after intravitreal injection to transduce bipolar...difficult to reach, and are more resistant to inactivation through anti-AAV antibodies. References György...vector mediates robust gene delivery into the murine retina upon intravitreal injection." Scientific reports...

  6. What Good Citizenship Can Do for Reproducibility in Science

    Type
    Blog Post
    Published
    Nov. 7, 2019, 2:18 p.m.
    ..., the problem comes down to inadequate information about what the original researchers actually did. Admittedly... have to be this way. We can never completely eliminate the risk that a minor variation in experimental...put down a basic outline and refer back to the original paper that everyone in your lab has been referencing...President of Editorial at Cell Press.  She trained originally in cell biology, completing her PhD at the MRC...

  7. Optimizing Donor DNA for Enhanced CRISPR Genome Editing

    Type
    Blog Post
    Published
    March 24, 2016, 2:30 p.m.
    ... pathway disrupt target gene sequences (thus inactivating genes), while breaks repaired by homology directed...the biological cause of this repair bias is a fascinating (and yet unanswered) question. Our recent paper...identical dissociation rates for catalytically inactive dCas9 molecules. We followed these experiments...vitro results also demonstrated that catalytically inactive dCas9 produced a “bubble” structure in uncut target...homology-directed genome editing by catalytically active and inactive CRISPR-Cas9 using asymmetric donor DNA." Nature...

  8. Synthetic Photobiology: Optogenetics for E. coli

    Type
    Blog Post
    Published
    Sept. 8, 2015, 2:30 p.m.
    ...goals require methods to directly activate and inactivate biological processes. Chemical effectors are ...two-component systems (TCSs). TCSs consist of a histidine kinase that phosphorylates a response regulator (RR). ...from cyanobacteria to a common E. coli histidine kinase. This hybrid construct senses light, and an obligate... two-component system (TCS). A hybrid histidine kinase/photosensor senses various light inputs, and an...issue; some promoter activity persisted in the inactive state. The dynamic range, defined as the difference...

  9. Troubleshooting and Optimizing a Western Blot

    Type
    Blog Post
    Published
    Sept. 17, 2024, 1:15 p.m.
    ...so it’s better to start over if that happens.  Finally, if you’re seeing a weird issue and can’t figure...ladder compatible with your imaging system; or a combination of the two. There are many commercially available...SDS for your proteins to migrate…so don’t try eliminating one component entirely. If you are trying to ...bit to find a membrane, transfer, and buffer combination that works. Background If you’re seeing odd background...manufacturer. You can also consider using monoclonal or recombinant antibodies, which have much lower lot-to-lot ...point. You can also consider using polyclonal or recombinant multiclonal antibodies to increase overall signal...enough antibody binding sites Polyclonal or recombinant multiclonal antibodies Protein not properly...

  10. How to Deposit Your Plasmids with Addgene

    Type
    Blog Post
    Published
    Feb. 27, 2024, 2:15 p.m.
    ...you to quickly associate your plasmids with the original publication where you described them. Search for...This publication will be listed at the top of the final plasmid pages and scientists will be asked to cite...repetitive sequences (which can be prone to recombination in bacteria) such as lentiviral, retroviral,...Verification On this page you will see a preview of the final plasmid page that will appear on Addgene’s website...available to the research community. This article was originally written by Tyler Ford in January 2016. It was...was updated by Angela Holmes and Christina Mork in February 2024.  Additional Inside Addgene Content on...
Showing: 221 - 230 of 772 results