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We narrowed to 771 results for: INA

Showing: 111 - 120 of 771 results

  1. Hot Plasmids Spring 2024

    Type
    Blog Post
    Published
    May 23, 2024, 1:15 p.m.
    ...multiplexed using tRNAs, within the lentiviral 3’ long terminal repeats (LTR). The 3’ LTR is duplicated during...the lentiviral insert was minimized to reduce recombination and avoid separation of the multiplexed elements...fold improvement in detection efficiency over the original CROPseq. Find CROPseq-multi plasmids here Walton...developed a new prime editor that incorporates La’s N-terminal domain, PE7 (Figure 2).  PE7 shows enhanced editing...-2 research   By Ashley Waldron Ready-to-use recombinant antibodies were recently added to the Addgene...Image from Addgene. These antibodies are recombinant versions of mouse monoclonal antibodies generated...2021). Check out their paper for details on the original antibodies. Find Anti-SARS-CoV-2 Antibodies here...

  2. AAV Titers: Where Do They Come From And What Do They Mean?

    Type
    Blog Post
    Published
    Nov. 15, 2017, 3 p.m.
    ...AAV particle. Finally, the precision of the assay can vary up to two fold for the final titer value, which... of 1:1 (Zeltner et al., 2010). However, for recombinant AAV2, the same study reported a physical-to-infectious...2010), while another reported that only 20% of recombinant AAV2 particles were full, compared to 50% of ...annealing can be affected by the presence of protein contaminants, which is a factor in AAV titration since the... be as important as the relative titer values. Finally, because physical titer does not give an indication...packaging of genomes can limit production of recombinant AAV-2." Gene therapy 6.7 (1999). PubMed PMID:... Lock, Martin, et al. "Characterization of a recombinant adeno-associated virus type 2 Reference Standard...

  3. Data Freedom: The Expansion of Data Sharing in Research Publications

    Type
    Blog Post
    Published
    Aug. 5, 2014, 6:51 p.m.
    ... at Mount Sinai Hospital, Toronto, Canada where he studies protein-serine/threonine kinases implicated...detect possible errors in assumptions, use of inappropriate statistical methods, omission of some data, ...tools and assumptions to reveal findings that the originator was oblivious to, no matter how much time they...productivity”, so this is unlikely. Usually, the originating scientist and colleagues are privileged in viewing...generators. This practice doesn’t appear to harm the originating researchers, even if they are occasionally beaten...data are likely, at least in part, due to our inadequate cataloguing of how results were obtained and ...multiple, complex panels. PLOS, itself, has not finalized its definition of necessary data requirements ...

  4. Selecting Your Plasmid Purification Kit

    Type
    Blog Post
    Published
    May 27, 2025, 1:15 p.m.
    ...possibility of carrying over contaminants from the plasmid prep process into the final plasmid eluate. Possible...designed with environmental sustainability in mind (Table 2). Table 2: Sustainability features highlighted in...more importantly, the DNA needs to be free of contaminants, such as bacterial endotoxins, that could affect...Possible contaminants can sneak in from almost any step of the process and include things like genomic DNA...by excess material, leading to less DNA in your final eluate. Bead-based kits can be more flexible in ...impact, check out Addgene’s blog post on bringing sustainable practices for the lab. Plastic consumables (including...by more than half 70% recycled materials Sustainable forestry certification Starch-based compostable...

  5. Plasmids 101: Positive and Negative Selection for Plasmid Cloning

    Type
    Blog Post
    Published
    Aug. 22, 2019, 12:43 p.m.
    ... its destination plasmids. In the destination plasmid, the ccdB gene is flanked by recombination sites...introduce a gene of interest into the destination plasmid, recombination sites must first be added to flank...compounds needed for growth, or auxotrophy, the inability to synthesize a compound needed to grow. Auxotrophy...usually something toxic. This gene is found on the original plasmid and either the insertion of a DNA fragment...flank the gene. Successful recombination and integration of the gene of interest at these sites in the plasmid...

  6. Transferable Skills Guide: Time Management

    Type
    Blog Post
    Published
    Dec. 5, 2017, 1:52 p.m.
    ...and practicing my SciComm skills and I had to coordinate with other people for a variety of projects. ...conceptual chunks: prioritization, planning, and procrastination. Time management through prioritiziation Every... more time for that task the next time around. Finally, when prioritizing, you should always be aware ...Susanna’s post Upload Eric’s post and give it a final read Browse list of previous depositors from Boston...Eric before doing anything else. Preventing procrastination Even if you’ve done all the prioritizing and...and planning in the world, procrastination can easily prevent you from making progress on a task. For ...few things I’ve found useful to avoid such procrastination: Remove distractions: Probably the easiest...

  7. Site Directed Mutagenesis by PCR

    Type
    Blog Post
    Published
    Aug. 2, 2016, 2:30 p.m.
    ...colonies, and screened for the desired modification. Finally, the positive clones are sequenced to confirm the...plasmid. Although it is commonly believed that the final products of the PCR reaction are pieces of double...recent data (see Xia et al., 2015) suggests that the final PCR products are pieces of linear, double stranded...These homologous ends recombine in vivo to give the final circular plasmid product pictured here. B) Screening... of DMSO to the PCR reaction (usually around 3% final concentration). The DMSO reduces secondary structures...using a methylation-dependent enzyme (DpnI) to eliminate the parent plasmid from the PCR products, the ...duplications (slightly larger bands sizes relative to the original template). Due to the small difference in size...

  8. New and Upcoming Viral Vectors - June 2019

    Type
    Blog Post
    Published
    June 18, 2019, 1:15 p.m.
    ... EGFP Recombinase AAV Finally, we are excited to add Flp-expression AAV to our recombinase AAV inventory...inventory. Flp is another useful recombinase that can be used in combination with Cre for intersectional control...Flp-expressing AAV. See our recombinase AAV inventory here New recombinases Plasmid Serotype Name ... µL size serotype testing) pAAV-hSyn-EGFP Recombinases Plasmid Serotype Name 55634  AAV1  pAAV-EF1a-mCherry-IRES-Flpo...

  9. K. phaffii: Rising to the Occasion

    Type
    Blog Post
    Published
    April 4, 2023, 1 p.m.
    ...yeast strains S. cerevisiae and S. pombe have dominated the research scene. But what about the other yeasts...promoter, AOX1, was co-opted for the expression of recombinant proteins by the pharmaceutical and biotech industries...efficient at protein secretion, making harvesting recombinant proteins a cinch. This is because it doesn’t ...secrete its own endogenous proteins, making the recombinant protein its major secretion. Beyond sheer protein... good for post-translational modification of recombinant protein products, specifically glycosylation....glycosylation machinery of K. phaffii lacks certain terminal mannose glycopeptides (which most other yeast ...phaffii, relative to S. cerevisiae, is that it predominantly uses non-homologous end joining (NHEJ) to perform...

  10. Expanding the Targeting Scope and Editing Efficiency of Adenine Base Editors

    Type
    Blog Post
    Published
    March 17, 2020, 1:32 p.m.
    ... TadA-7.10 version with a faster deamination rate so that deamination can happen before Cas homologs let...fused to a DNA-modifying enzyme, in this case a deaminase. Base changes from C•G-to-T•A are mediated by ... modifying enzyme to the target site, and the deaminase induces the DNA base change without a DNA double-strand... is ABE7.10 which contains the deoxyadenosine deaminase, TadA-7.10 (Gaudelli et al., 2017). The idea was...stop codons within T7 RNAP. A phage encoding the deaminase TadA-7.10 A mutagenesis plasmid controlling the...much higher base editing activity compared to the original TadA-7.10 enzyme. After testing numerous TadA ...10.1038/nature24644 Richter MF, Zhao KT, Eton E, Lapinaite A, Newby GA, Thuronyi BW, Wilson C, Koblan LW,...
Showing: 111 - 120 of 771 results