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  1. Meet an Addgenie: Insights into Grad School, Career Paths, and More

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    Blog Post
    ...might not be the right choice. I spoke with our Financial Operations Specialist, Lucy Hammer, about why ...response to this question came from Lucy Hammer, our Financial Operations Specialist. She said, “I’ve found the...came to Addgene with a goal to learn nonprofit finance, and while I've done that, my big takeaway has ...conversation master knows that although her focus is finance, it is just as important to bring love and fun ...
  2. Hot Plasmids: Winter 2025

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    Blog Post
    ...biosensor consists of a YFP-tagged G protein and a NanoLuc® (Nluc) Luciferase-fused detector that specifically...://doi.org/10.1016/j.cell.2024.01.028. New recombinant antibodies for neurodegeneration research   By...-MAPT [AT8] and Anti-APP [6E10-A5]. Both are recombinant mouse monoclonal antibodies targeting the human...Immunohistochemistry with Addgene's Anti-APP [6E10-A5] recombinant antibody in human postmortem brain samples. Results...
  3. Viral Vectors 101: Producing Your rAAV

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    Blog Post
    ...Expression in Cultured Cells Using Unpurified Recombinant Adeno-Associated Viral Vectors [Preprint]. Molecular... K., Parianos, M., Truong, V., Rostonics, E., Hernandez, A., Boye, S. L., Boye, S. E., Levites, Y., … ...Packaging of genomes can limit production of recombinant AAV-2. Gene Therapy, 6(7), Article 7. https:/... Snyder, R. O. (2010). Characterization of a recombinant adeno-associated virus type 2 Reference Standard...
  4. Of Myc and Men

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    Blog Post
    ...Tagging Plasmid-based Recombinant Antibody Resources on Addgene.org  Find recombinant anti-c-Myc [9E10] ..., 1984). The strategy they landed on was to recombinantly append their proteins of interest with unrelated...have moved to producing anti-Myc [9E10] as a recombinant antibody. Researchers first sequenced the variable...
  5. PhD Applications After COVID

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    Blog Post
    ... program is the right fit for you without the financial and logistical stress that accompanies traveling...faculty, students, and each other. Before COVID-19, financial and logistical obstacles could make touring potential...COVID-19? How are students funded? Are there any financial aspects that are confusing? During a traditional...interviews for a variety of reasons (logistical, financial, etc…) now have options to fully engage in the...
  6. CRISPR 101: Making a Knock-In Cell Line

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    Blog Post
    ...repairing DNA double strand breaks – (HR). HR is the dominant homology-directed repair (HDR) pathway in mammalian...your cells. Enrich S-phase cells HR operates predominantly in S and G2 phase of the cell cycle, when a ...20): 1-9 (2020). 10.1038/s41589-019-0432-1 Mehdi Banan. Recent advances in CRISPR/Cas9-mediated knock-ins...2014) 10.7554/eLife.04766 Moreno-Mateos, M. A., Fernandez, J. P., Rouet, R., Vejnar, C. E., et al. CRISPR-Cpf1...
  7. Technical Design of a Western Blot

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    Blog Post
    ...-lot. The highest reproducibility comes from recombinant antibodies (rAbs), which are produced from plasmids...plasmid sequencing. While rAbs are monoclonal, recombinant multiclonal antibodies — mixtures of different...non-specific binding; lot-to-lot variability Some recombinant antibodies Not always available; not always... Monoclonal antibodies Increased cost Recombinant antibodies Not always available; cost varies...non-specific binding; lot-to-lot variability Recombinant multiclonal antibodies Not always available...
  8. Plasmids 101: Biotinylation

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    Blog Post
    ...improve cell adhesion on nanofibrous matrices.” Journal of Nanobiotechnology 13.1 (2015): 1–14. PubMed...Cremer, 2003). References 1. Chapman-Smith, A., & Cronan, J. E. “Molecular Biology of Biotin Attachment ... PubMed PMID: 10064313. 2. Chapman-Smith, A., & Cronan, J. E. “The enzymatic biotinylation of proteins...
  9. Hot Plasmids: Fall 2025

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    Blog Post
    ...targeted to a GFP fusion protein using an anti-GFP nanobody (Figure 4). Once incorporated into a condensate... Figure 4: Schematic of the killswitch-nanobody system. A cell expressing the protein of interest...forms fluorescent biomolecular condensates. A GFP-nanobody fused to the killswitch (GFP-nb–KS) is delivered...expresses mCherry to mark transfected cells. The nanobody recruits the killswitch to condensates, disrupting...
  10. Viral Vectors 101: Optogenetic Tools

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    Blog Post
    ...ligand is attached to a protein binding partner or nanobody that targets the native receptor allowing the ....2021.778900 Mattis, J., Tye, K. M., Ferenczi, E. A., Ramakrishnan, C., O’Shea, D. J., Prakash, R., Gunaydin, L... B., Kadmon, J., Raja, C., Chibukhchyan, A., Ramakrishnan, C., Inoue, M., Shane, J. C., McKnight, D. J...science.aaw5202 Mattis, J., Tye, K. M., Ferenczi, E. A., Ramakrishnan, C., O’Shea, D. J., Prakash, R., Gunaydin, L...
  11. Plasmids 101: Dimers and Multimers

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    Blog Post
    ...long-read sequencing techniques, such as Oxford Nanopore sequencing or PacBio SMRT sequencing, (which differ...long-read sequencing (1-25 kb), such as Oxford Nanopore sequencing or PacBio SMRT sequencing. These longer...Levene SD. Analysis of DNA topoisomers, knots, and catenanes by agarose gel electrophoresis. Methods Mol Biol...plasmids causes instability: CoIE1 encodes a determinant essential for plasmid monomerization and stability...
  12. Protocols for Molecular Biology, Plasmid Cloning, and Viral Preps

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    ...Watch the Video! Water Baths Proper water bath maintenance and use Watch the Video! Pipetting Learn about...produce antibodies Antibody Purification Purify recombinant antibodies using Protein A or Protein G columns... Stain Determine purity and concentration of recombinant antibodies Watch the Video! Western Blot Separate...
  13. Special Delivery: Fluorophore Targeting for FRET Studies

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    ... is FRET and what's it good for? Fluorescence resonance energy transfer (FRET) is a biophysical interaction... excited, it can transfer energy directly via resonance to the second fluorophore (the acceptor) if the...PMID: 17512008. 4. Fessenden, James D. "Förster resonance energy transfer measurements of ryanodine receptor...Roger Y. Tsien. "Specific covalent labeling of recombinant protein molecules inside live cells." Science281.5374...
  14. 22 Hot Plasmid Technologies from 2014

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    ..., J Biol Chem 2014 Apr 25;289(17):12005-15. Hernandez et al., Autophagy 2013 Nov 1;9(11):1852-61. ...of interest and co-expressing its replacement recombinant protein with a FKBP domain and a mitochondrial... FRB domain (MitoTRAP). Rapamycin binds your recombinant protein (via FKBP) and then sequesters the protein...Rinehart lab reagents for improved expression of recombinant phosphoproteins Protein phosphorylation is one... Under the direction of Sabine Suppmann, the Recombinant Protein Production group at Max-Planck Institute...
  15. Selecting Your Plasmid Purification Kit

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    ...with a relatively small amount of DNA (in the nanograms to micrograms scale depending on the experiment...more importantly, the DNA needs to be free of contaminants, such as bacterial endotoxins, that could affect... Another is the possibility of carrying over contaminants from the plasmid prep process into the final...final plasmid eluate. Possible contaminants can sneak in from almost any step of the process and include ...
  16. Deaminet 2026: Breakthroughs in Base Editing, Deaminase Biology, and Therapeutic Translation

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    ...reverse transcriptase polymerase domain as likely determinants of the enzyme’s enhanced processivity. Ongoing...team identified conformational selection as the dominant pathway for ABE8e activity. These mechanistic ...advanced programs at the meeting: PM577a, a lipid nanoparticle-formulated prime editor delivered to the liver...Sarat Chandarlapaty (MSKCC) reported that APOBEC3-dominant breast tumors resist endocrine therapies and CDK4...
  17. What's New in CRISPR - December 2019

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    ... blog posts on prime editing, IgnaviCas9, and Nanoblades), but we hope that this blog series will help...ribonucleoprotein delivery by lentiviral capsid-based bionanoparticle Transient expression of CRISPR/Cas9 in cells...’s lab developed a lentiviral capsid-based bionanoparticle system for packaging Cas9/gRNA ribonucleoproteins...
  18. Understanding GPCR Signaling Using TRUPATH

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    ...Bioluminescence Resonance Energy Transfer (BRET). BRET is similar to Förster Resonance Energy Transfer...heterotrimeric G protein dissociation by bioluminescence resonance energy transfer 2, or BRET2. With binding of the...
  19. Antibody Validation Using the Indirect ELISA Method

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    Protocol
    ...When to Use Them Immunocytochemistry Protocol Recombinant Antibody Purification Protocol Antibody Guide... software Reagents Purified antigen Purified recombinant antibody Isotype control antibody HRP-conjugated...plate was coated with serial dilutions of human recombinant purified Desmin (blue) or a negative control ...
  20. Antibodies 101: Chimeric Antibodies

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    ...conversion is a unique characteristic of recombinant antibodies. Recombinant antibodies are plasmid-based and ...is routinely used to increase the utility of recombinant antibody tools, the resulting chimera may have...
Showing: 101 - 120 of 404 results