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Showing: 101 - 120 of 317 results
  1. Mycoplasma Contamination: Where Does It Come From and How to Prevent It

    Type
    Blog Post
    Published
    Oct. 8, 2020, 1:15 p.m.
    ...largest source among those mentioned above. The contaminants can spread through dirty clothing, lab wears...should be made available for cell culturing and maintenance of the cell lines. Providing such an environment...for the lab to avoid bringing in environmental contaminants.  Figure 2: An Addgenie works in the...
  2. Live and Let Dye: Self-Labeling Protein Tags

    Type
    Blog Post
    Published
    April 16, 2024, 1:15 p.m.
    ...imaged with stimulated emission depletion (STED) nanoscopy. Scale bar, 2 μm. Inset shows comparison with ...& Bewersdorf, J. (2016). Two-colour live-cell nanoscale imaging of intracellular targets. Nature Communications... R. Y. (1998). Specific Covalent Labeling of Recombinant Protein Molecules Inside Live Cells. Science,...
  3. When Fidelity Matters: A frank discussion about ligase fidelity

    Type
    Blog Post
    Published
    March 6, 2018, 1:49 p.m.
    ...2004): 473. PubMed PMID: 15565146. 24. Nandakumar, Jayakrishnan, Pravin A. Nair, and Stewart Shuman. "...protocols, including vector-insert joining for recombinant plasmid construction (restriction cloning), adaptor...
  4. Important Considerations When Using AAVs

    Type
    Blog Post
    Published
    June 13, 2017, 2:30 p.m.
    ...and Richard J. Samulski. "Self-complementary recombinant adeno-associated virus (scAAV) vectors promote...-limiting step for efficient transduction by recombinant adeno-associated virus vectors." Journal of virology...10. Wu, Jianqing, et al. "Self-complementary recombinant adeno-associated viral vectors: packaging capacity...
  5. Plasmids 101: Modular Cloning Applications and Kits

    Type
    Blog Post
    Published
    May 14, 2024, 1:15 p.m.
    ...EcoFlex a great option for those interested in recombinant protein purification and metabolic engineering...expression, the system includes a toolkit to express recombinant proteins within the mitochondrial matrix.   ...localization and transport studies in HEK cells, recombinant protein purification in bacterial cells, and ...
  6. Fluorescent Proteins 101: Photoactivatable Fluorescent Proteins

    Type
    Blog Post
    Published
    April 25, 2017, 2:30 p.m.
    ...light (~400 nm), the chromophore photoconverts predominantly to the anionic form, causing increased fluorescence...multilabel imaging and dual color fluorescence nanoscopy." Nature biotechnology 26.9 (2008): 1035-1040....fluorescent proteins for far-field fluorescence nanoscopy." Biophysical journal 95.6 (2008): 2989-2997. ...
  7. 27 Hot Plasmids from 2016

    Type
    Blog Post
    Published
    Dec. 22, 2016, 3:03 p.m.
    ...expresses the λ Red recombinase enzymes, as well as a dominant-negative mutator allele of the E. coli MMR protein...and SnoopTag/SnoopCatcher The development of recombinant DNA technology has allowed molecular biologists...wine, fuels, pharmaceutical ingredients, and recombinant proteins. In order to keep production yields ...containing long homology arms and both auxotrophic and dominant selection markers, allowing for use with both ...
  8. Addgene Launches Partnership with IPI

    Type
    Blog Post
    Published
    June 13, 2023, 1:15 p.m.
    ...collection of IPI’s well-validated and ready-to-use recombinant antibodies. The first collection, a set of integrin...sequences, in line with the rest of Addgene’s recombinant antibody collection, as well as access to IPI...
  9. Troubleshooting and Optimizing a Western Blot

    Type
    Blog Post
    Published
    Sept. 17, 2024, 1:15 p.m.
    ...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. Addgene's Top Blog Posts from 2020

    Type
    Blog Post
    Published
    Dec. 29, 2020, 2:15 p.m.
    ... their reagents: detection methods, synthetic nanobodies, SARS-CoV-2 protein expression, and more. We ...Quantification Methods to Consider by Jennifer Tsang The nanodrop vs. spec debate dominates DNA quantification discussions...
  11. Easing the Protein Purification Process with pCri

    Type
    Blog Post
    Published
    June 19, 2015, 3:08 p.m.
    ...al. "The pCri system: a vector collection for recombinant protein expression and purification." PloS one..., Zachary T. Britton, and Anne S. Robinson. "Recombinant protein expression and purification: a comprehensive...
  12. IBEX Knowledge-Base: A Data Resource for Multiplex Tissue Imaging

    Type
    Blog Post
    Published
    June 8, 2023, 1:15 p.m.
    ...Croteau, J., Thakur, N., Jonigk, D., Davis, J. L., Hernandez, J. M., & Germain, R. N. (2022). IBEX: An iterative...Beuschel, R. T., Kabat, J., Croteau, J., Davis, J., Hernandez, J. M., & Germain, R. N. (2020). IBEX: A versatile...
  13. Using Ultrasound to Image Bacteria in vivo: Acoustic Reporter Genes

    Type
    Blog Post
    Published
    June 19, 2018, 1:38 p.m.
    ...reporters, such as Renilla luciferase (RLuc) or NanoLuc, require injection of substrate to produce bioluminescence...References 1 Bourdeau, R.W., Lee-Gosselin, A., Lakshmanan, A., Farhadi, A., Kumar, S.R., Nety, S.P., & ...
  14. FastCloning: A Newer, Simpler Cloning Technique

    Type
    Blog Post
    Published
    Nov. 1, 2016, 2:30 p.m.
    ... isolation, insertion and amplification of a recombinant DNA without sequence alteration. Molecular cloning...Annabel HA Parret, and Anastassis Perrakis. "Recombinant cloning strategies for protein expression." Current...
  15. Antibodies 101: Avoiding the Mouse on Mouse Mess in IHC

    Type
    Blog Post
    Published
    Sept. 21, 2023, 1:15 p.m.
    ...fragment, single-chain variable fragment (scFv), or a nanobody is one potential remedy for this problem within... Fragment (scFvs) Resources on Addgene.org Recombinant antibodies for IHC at Addgene  ...
  16. Safe Port in a Storm...How Addgene is Weathering the Pandemic

    Type
    Blog Post
    Published
    Sept. 17, 2020, 1:15 p.m.
    ...One function that rose to the challenge was our Finance Team. With Addgene closed for almost two weeks ...for unknown amounts of time, we were facing a financial crisis. As a nonprofit organization, Addgene charges...
  17. In Vivo Biotinylation of Bacterial Fusion Proteins

    Type
    Blog Post
    Published
    Jan. 25, 2018, 2:09 p.m.
    ...a true measurement of high affinity (i.e. sub-nanomolar) protein-ligand interactions. Avidin and its derivatives...multitude of methods including surface plasmon resonance (Biacore, GE Life Sciences) or bio-layer interferometry...
  18. Science Careers: Unruly Interests Feed Many Paths

    Type
    Blog Post
    Published
    Sept. 26, 2017, 12:12 p.m.
    ...how punctuation can be wildly funny as well as financially critical. Those who work on the publishing side...the right audiences and how open access affects financial models in information publication. Take a look...
  19. Reagent Repositories Are Speeding up Science During the Pandemic

    Type
    Blog Post
    Published
    Aug. 4, 2020, 1:15 p.m.
    ...materials to be deposited into repositories, and financial support to maintain repositories’ capacity for...-5247(20)30004-5 McCray PB Jr, Pewe L, Wohlford-Lenane C, Hickey M, Manzel L, Shi L, Netland J, Jia HP...
Showing: 101 - 120 of 317 results