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We narrowed to 801 results for: DES

Showing: 601 - 650 of 801 results
  1. The PAM Requirement and Expanding CRISPR Beyond SpCas9

    Type
    Blog Post
    Published
    Aug. 20, 2020, 2:30 p.m.
    ...updated Aug 20, 2020. Cas9 can be used to modify any desired genomic target provided that (1) the sequence is... may be unintentionally mutated along with the desired target locus. The PAM sequence is of particular...
  2. Antibodies 101: The Four ELISAs and When to Use Them

    Type
    Blog Post
    Published
    July 25, 2024, 1:15 p.m.
    ...staining. Antigen-containing samples often include undesirable molecules that may bind non-specifically to assay...specific than other methods. In addition, the assay includes both primary and secondary incubation steps, increasing...
  3. Plasmids 101: Stringent Regulation of Replication

    Type
    Blog Post
    Published
    June 20, 2024, 1:15 p.m.
    ...replicate—but not always to the same extent. As described in our previous Origin of Replication post, DNA...replication. For example, the plasmid ColIb-P9 encodes the protein RepZ to drive its own replication. ...
  4. Viral Production at Addgene

    Type
    Blog Post
    Published
    Oct. 24, 2023, 1:15 p.m.
    ...protocols, titering methods, and quality control are described below. AAV Production AAV distributed by Addgene...) are generated from lentiviral preparations (described above) that are subject to a concentration step...
  5. Finding nucleic acids with SHERLOCK and DETECTR

    Type
    Blog Post
    Published
    April 16, 2020, 1 p.m.
    ...polymorphisms (SNPs) from human saliva. SHERLOCKv2 provides a method to detect nucleic acids with high sensitivity...per second. A quantifiable fluorescent signal designates the presence of your DNA of interest, in this...
  6. Plasmids 101: Plasmid Incompatibility

    Type
    Blog Post
    Published
    March 31, 2020, 1:15 p.m.
    ... Environmental Plasmids blog). Scientists have designed small, high copy incompatible plasmids that lead...Pubmed PMID: 25889267 Ebersbach G, Sherratt DJ, Gerdes K (2005) Partition-associated incompatibility caused...
  7. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    Published
    Aug. 14, 2018, 12:42 p.m.
    ...map these neuronal networks. For almost three decades, recombinant Adeno-associated virus (AAV) has been...symbol of opposition to the teaching of intelligent design in public schools and was started in 2005 in Kansas...
  8. Career Insights: Technical Support Specialist

    Type
    Blog Post
    Published
    Nov. 9, 2017, 2 p.m.
    ..., and a PhD is not always necessary. The job description and the candidate requirements (and maybe also...without being too commercial or “sales-y”. The work includes reviewing customer data sets, troubleshooting ...
  9. Mesothelioma - Causes, Symptoms, and Treatment

    Type
    Blog Post
    Published
    Dec. 13, 2016, 3:30 p.m.
    ...tumors.  This process is not quick. It can take decades from the first exposure to asbestos to the time...T-cells to more easily recognize and cause the destruction of cancer cells. Pembrolizumab has shown some...
  10. Changing Labor Laws Bring Increased Postdoc Wages

    Type
    Blog Post
    Published
    Oct. 25, 2016, 2:30 p.m.
    ...around $45,000, but as I’ve discussed elsewhere (slides here) there are many postdocs paid at much lower...expected for postdocs in many cases should be as described in the notice of the new NRSA levels and in the...
  11. Getting the Most from Your Lentiviral Transduction

    Type
    Blog Post
    Published
    April 7, 2016, 2:30 p.m.
    ...best to start from scratch. Obtain a vial of the desired cell line from a reputable distributor such as ...extreme changes in osmotic pressure and pH can destabilize the viral envelope. One drawback of the multiple...
  12. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    Published
    Oct. 27, 2015, 3 p.m.
    ... live cells in real time. Previously, we have described a number of practical considerations that should... herpesvirus.       References 1. Snapp, Erik. "Design and use of fluorescent fusion proteins in cell ...
  13. Antibodies 101: Introduction to Immunofluorescence

    Type
    Blog Post
    Published
    Nov. 16, 2021, 2:15 p.m.
    ...antibody-based technique, validation and proper experimental design are essential. In this article, we’ll go through...steps include: counterstaining, mounting sample on slides, and confocal   Figure 2: High-level overview...
  14. The Advances Behind The World's First Personalized CRISPR Treatment

    Type
    Blog Post
    Published
    Sept. 16, 2025, 1:15 p.m.
    ...performed best when paired with the V106W mutation (described earlier) to minimize off-target editing. Base ...final base editor that was administered to KJ was designated NGC-ABE8e-V106W. The name is hardly flashy, but...
  15. Hot Plasmids: Summer 2024

    Type
    Blog Post
    Published
    Aug. 27, 2024, 1:15 p.m.
    ... A) Schematic of workflow. B) Detail of spacer peptides (3HB: 11-nm 3-helix bundle; SAH: 60-nm single ...cryo-EM samples from damage at the AWI. Plus, tardigrades!  Find RvLEAMshort here!    Abe, K. M., & Lim...
  16. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    Published
    May 5, 2020, 1:15 p.m.
    ...flattening the curve, it has become evident that widespread testing is crucial in controlling this pandemic...one temperature. Two Cas12a-crRNA complexes are designed, each binding to one strand of the reverse-transcribed...
  17. Is this the right place for me? 8 tactics for choosing a lab

    Type
    Blog Post
    Published
    Oct. 2, 2018, 12:56 p.m.
    ... – including undermining personal integrity, destructive innuendo and sarcasm, persistent teasing, name...impossible deadlines, unnecessary disruptions Destabilization – including failure to acknowledge good work...
  18. Plasmids 101: Restriction Cloning

    Type
    Blog Post
    Published
    Feb. 18, 2016, 3:42 p.m.
    ...single enzyme if your insert is flanked on both sides by that enzyme’s restriction sites, but the insert...the orientation of your insert. You may want to design a diagnostic digest for this purpose. Ideally, ...
  19. A Guide to Getting Started in Undergrad Research

    Type
    Blog Post
    Published
    June 8, 2021, 1:15 p.m.
    ... are more involved in the science, experimental design, and execution. Can lead to an independent project...advice Give yourself permission to pursue your own desired path. Careers in science are also not limited to...
  20. Cancer and the Immune System: Deciphering the Relationship

    Type
    Blog Post
    Published
    March 14, 2017, 2:30 p.m.
    ... recognition are a few methods by which tumors sidestep immune surveillance: Suppressing Function Antigen...target is never the answer to the multi-level barricades put up by cancer. As mentioned in this article...
  21. A Primer on Optogenetics: Introduction and Opsin Delivery

    Type
    Blog Post
    Published
    Sept. 10, 2015, 2:30 p.m.
    ...any neuroscience project or topic of interest. Despite its power and versatility, the technique is remarkably... the optogenetic constructs Expression of your desired optogenetic construct in the brain region and cell...
  22. Beginner's Guide to Viral Vectors

    Type
    Blog Post
    Published
    June 2, 2017, 2:30 p.m.
    ...guide and use it for quick reference when you're designing your next virus experiment. Subscribe to Viral...
  23. Help Us Name Blugene’s New Virus Friend

    Type
    Blog Post
    Published
    Jan. 7, 2020, 1:55 p.m.
    ... because the finalists will receive some newly designed Addgene swag. Have fun! Suggest a name for Blugene's...
  24. Addgene's 20th Anniversary Party

    Type
    Blog Post
    Published
    June 11, 2024, 1:15 p.m.
    ...memories of Addgene's past. Framed photos and slideshows shared some of the moments we captured over the...
  25. New FLIS Plasmid (April Fools 2022)

    Type
    Blog Post
    Published
    April 1, 2022, 1:15 p.m.
    ... research, particularly genetics research, for decades. Its short life cycle, reasonably close genetic...
  26. The Codon Guide to Synthetic Biology

    Type
    Blog Post
    Published
    Sept. 14, 2023, 1:15 p.m.
    ... McCarty is the editor of Asimov Press and is designing a genetic engineering curriculum at MIT. He also...
  27. Expanded Access to Rabies Plasmids

    Type
    Blog Post
    Published
    Feb. 1, 2024, 2:15 p.m.
    ...institution. Requesters will need to provide a brief description of the applicable research project when purchasing...
  28. 8 Great Depositor Research Stories

    Type
    Blog Post
    Published
    Dec. 15, 2022, 2:15 p.m.
    ...uncovering ancestral bias in CRISPR guide library design.  dCas9-directed DNA Demethylation: Guest blogger...
  29. Twelve Amazing Guest Blog Contributors!

    Type
    Blog Post
    Published
    Nov. 26, 2024, 2:15 p.m.
    ... An Introduction to Gating in Flow Cytometry, Designing Your First Flow Panel, and Beyond Surface Labeling...
  30. Summer Fun at Addgene!

    Type
    Blog Post
    Published
    May 12, 2022, 1:15 p.m.
    ... social media endeavors - in between some much-deserved vacations, sunshine, and beach trips, of course...
  31. Our New Antibody Mascot is....

    Type
    Blog Post
    Published
    Feb. 24, 2022, 2:15 p.m.
    ...the final four will receive some rockin’ newly designed Addgene swag. Good luck and happy naming!   ...
  32. New Viral Vectors - Spring 2025

    Type
    Blog Post
    Published
    April 29, 2025, 1:30 p.m.
    ...community and support a wide range of experimental designs. Here are nine great additions, including our first...
  33. New Viral Vectors - March 2024

    Type
    Blog Post
    Published
    March 5, 2024, 2:15 p.m.
    ...pAAV-CAG-DIO-NLS-mRuby3-IRES-eGtACR1-ST AAV9 Optogenetics Adesnik New viral vector pAAV-nEF-Con/Foff DREADD Gi-...
  34. Addgene’s Top 10 Blog Posts from 2014

    Type
    Blog Post
    Published
    Dec. 16, 2014, 8:01 p.m.
    ...Addgene's Most Popular Posts of 2014 How to Design Your gRNA for CRISPR Genome Editing By John Doench...
  35. 500,000 Plasmids Shipped and Counting!

    Type
    Blog Post
    Published
    March 26, 2015, 3:24 p.m.
    ...information in our lab software, labeling stabs with barcodes as they go. Stabs are organized by shipment and...
Showing: 601 - 650 of 801 results