Skip to main content

We narrowed to 189 results for: antibody

Showing: 61 - 80 of 189 results
  1. HA Frankenbody, a New Imaging Tool to Visualize Single Molecules and Nascent Peptides

    Type
    Blog Post
    Published
    Oct. 10, 2019, 12:41 p.m.
    ...scientists have co-opted antibodies for tagging purposes. Different antibodies bind different protein sequences...together. By combining two optimized elements of an antibody probe, scientists can now more easily visualize...amplify and image for long periods of time.  Are antibody based probes a solution? To address these limitations...can use these to tag their proteins of interest. Antibody based probes, such as antigen-binding fragments...HA frankenbody To combat the issues with these antibody based probes the Stasevich lab used an alternative...alternative strategy to develop a genetically encoded antibody based probe that detects the widely used HA epitope...complementarity determining regions (CDRs, or loops) of an antibody that recognize and bind specific epitopes (Ewert...
  2. Antibodies 101: Affinity Tags

    Type
    Blog Post
    Published
    Sept. 19, 2023, 1 p.m.
    ...Resources on Addgene.org Addgene antibodies Addgene’s antibody guide Antibody protocols  Resources on the...especially if downstream antibody detection is desired… and yes, we have an antibody for that!   Fig....of these tags also have commercially available antibodies, resins, beads, and other purification aids readily... to remove the cleaved tag from solution. MBP antibodies are available for detection and/or purification...purification of MBP-tagged proteins. The antibody is an alternative to amylose resin and also provides a visual...you are having solubility issues!). Need a GST antibody? Addgene has you covered! His His tags, often ... We are here to help with vectors, protocols, antibodies, and more!   Resources and References   References...
  3. To Each HIS Own

    Type
    Blog Post
    Published
    March 2, 2023, 2:15 p.m.
    ... 101: Protein Tags Antibodies 101: ChIP Antibodies 101: Introduction to Antibodies References Hochuli ... can also be used as a target for antibody based assays. Antibodies are useful tools for studying proteins... the lab (for a refresher see Antibodies 101: Introduction to Antibodies.) Unfortunately, for some proteins...polyhistidine tags. For more antibody-related information, sign up to receive alerts for antibody posts from our blog...Resources on addgene.org Addgene Antibody Guide Ready-to-use antibodies from Addgene More Resources on ...proteins there just aren’t any good antibodies available. In these cases, having a tagged version of the...to polyhistidine, then they can use an anti-HIS antibody, like this one developed by Dr. James Trimmer’...
  4. Hot Plasmids - October 2022

    Type
    Blog Post
    Published
    Oct. 6, 2022, 1:15 p.m.
    ...months we highlight a subset of the new plasmids, antibodies, and viral preps in the repository through our...something hot? You can pitch a Hot Plasmids section (antibodies and viral preps welcome!) here. Here's what...light-gated potassium channelrhodopsins Myc-tag antibody anti-c-Myc [9E10] now available! Improved voltage...doi.org/10.1101/2021.09.17.460684.)   Myc-tag antibody anti-c-Myc [9E10] now available! by: Ashley Waldron...Waldron The majority of Addgene's more than 50 antibodies target neuroscience-related proteins, but we ...we recently added several broadly useful antibodies for detecting protein tags.  And when you think of ...protein of interest and recognized by reliable antibodies. It is derived from the C-terminal region of ...
  5. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    Published
    Aug. 14, 2018, 12:42 p.m.
    ... of reliable primary antibodies for their detection, particularly when antibodies to the POI are non-specific...their multiple, highly specific antibody binding sites and primary antibody-based detection, smFPs create...immunohistochemistry (IHC) experiments with tag-specific antibodies. The most famous ones are influenza hemagglutinin...-specific, cross-react with other antibodies, or are unavailable entirely. The other advantage is that...with protein partners within the cell. However, antibodies can have low affinity for these tags and even..., and optional fluorescence of FPs with facile antibody recognition of epitope tags. Thus they have created...highly epitope-specific, fluorescently-labeled antibodies. The “spaghetti monster” name is a reference...
  6. Twelve Amazing Guest Blog Contributors!

    Type
    Blog Post
    Published
    Nov. 26, 2024, 2:15 p.m.
    ...Biddle, of Only Good Antibodies, who shared their antibody validation expertise. Antibody Validation for Flow... Caitlin Faulds, who introduced the very first antibody deposit (the Integrin collection) from the Institute...Institute for Protein Innovation. An Integrin Antibody Toolkit from IPI Simon Moe, from Promega, who ...
  7. Flow Cytometry Readouts: Yes, No, and Everything in Between

    Type
    Blog Post
    Published
    Aug. 20, 2024, 1:15 p.m.
    ... cytometer and see one of two results for your antibody of interest: two clear populations or a huge smear...post, I’ll walk you through how to interpret the antibody readout on a flow plot.  Note that for the flow...cleaner readout. A yes-no plot If you are using an antibody to mark the presence or absence of a protein, ...Figure 2: (A) a smeary dot plot showing a range of antibody readouts. (B) A gate on the smeary dot plot shows...negative in your dot plot, looking at a histogram vs antibody plot would be better. The histogram shows peaks...   Figure 4: A histogram plot for a smeary antibody readout. The orange peis the baseline expression...School.   More resources on the Addgene blog Antibodies 101: Flow Cytometry Conventional vs Spectral ...
  8. No Llamas Required - Synthetic Nanobodies Against Membrane Proteins

    Type
    Blog Post
    Published
    June 18, 2020, 1:15 p.m.
    ... targets, similar to how antibodies do. The structure of the common antibody is heftier (~150 kDa) and...fragment derived from a camelid antibody called a heavy chain antibody (HCab). Because of their small ...over several days and isolated special camelid antibodies that bind to the spike proteins in cell culture...especially challenging when trying to develop antibodies against unstable targets like membrane proteins...and they can target epitopes that are hard for antibodies to get to, like ones that are hidden in the molecular... surface. Figure 1: Comparison of common antibody, HCab, and nanobody. For more information read...sybodies against membrane proteins Developing antibodies against proteins embedded in membranes is tricky...
  9. Hot Plasmids: Fall 2024

    Type
    Blog Post
    Published
    Nov. 21, 2024, 1:30 p.m.
    ...months, we highlight some of the new plasmids, antibodies, and viral preps in the repository through our...this post: Anti-V5 and other new epitope tag antibodies from IPI New tool for structural studies of E3... reporter of mechanical forces   Epitope tag antibody collection grows By Ashley Waldron We are excited...excited to highlight the Anti-V5 tag antibody produced by our partners at the Institute for Protein Innovation...IPI), part of a new collection of epitope tag antibodies available through Addgene. Anti-V5 [IPI-SV5-Pk1...version of the original V5 tag mouse monoclonal antibody, which recognizes a short, linear epitope derived... proteins) and performs well in many different antibody-based applications.  IPI’s recombinant version...
  10. Hot Plasmids - January 2023

    Type
    Blog Post
    Published
    Jan. 31, 2023, 2:15 p.m.
    ...of our most commonly requested antibodies. But sometimes, one antibody per target just isn’t enough and...months we highlight a subset of the new plasmids, antibodies, and viral preps in the repository through our...smokin'? You can pitch a Hot Plasmids section (antibodies and viral preps welcome!) here. Here's what... Car constructs Anti-GFP [N86/8R] ready-to-use antibody Hyperfolder YFP CRISPR-Csm: A novel RNA targeting...-GFP [N86/38.1R] was among the first batch of antibodies we produced at Addgene and, as you might suspect...targeting GFP. But why might you need a second GFP antibody?  Similarities:  Generated against full length...recognize different epitopes on GFP Monoclonal antibodies can yield relatively low signal in immunoassays...
  11. Hot Plasmids: May 2026

    Type
    Blog Post
    Published
    May 5, 2026, 1:15 p.m.
    ... 2). Isotype control antibodies are important tools used in a variety of antibody-based experiments. These...primary antibodies distributed by Addgene, this new Rabbit IgG Isotype Control [IPI-MOPC-21] antibody (Addgene...months we highlight some of the new plasmids, antibodies, viral preps, and other materials in the repository...recipes for homemade benzonase New isotype control antibody from IPI Next-generation norepinephrine biosensors... These types of antibodies are not specific to any known targets themselves, but instead help you identify...sample. Comparing staining between your primary antibody and a matched isotype control allows you to distinguish...#237822) could be a natural pairing. Check out the antibody page and Data Hub reports to learn more and see...
  12. Antibodies 101: Designing Your First Flow Panel

    Type
    Blog Post
    Published
    May 28, 2024, 1:45 p.m.
    ...fluorophore-conjugated antibodies that attach to a specific target. By using a mix of different antibody-fluorophore...a conjugated antibody to detect CD45, and I'll need to choose the fluorophore my antibody is conjugated...the Addgene blog Antibodies 101: Introduction to Gating in Flow Cytometry Antibodies 101: Flow Cytometry...Cytometry Antibodies 101: Flow Compensation Resources on Addgene.org Addgene's Antibody Guide Ready-to-use ...Ready-to-use antibodies in the Addgene repository Antibody Protocols ...distinguishing live from dead cells. The combination of antibody-fluorophores, fluorescent reporters, and/or dye...reporters, such as GFP, and fluorophore-conjugated antibodies together in the same color panel. In this case...
  13. Protein Tagging with CRISPR/Cas9: A Conversation with Mendenhall and Myers

    Type
    Blog Post
    Published
    July 28, 2015, 2:30 p.m.
    ...The FLAG antibody has been well characterized and the system allows you to add this same antibody to any...established method called ChIP-seq. ChIP-seq relies on antibodies to recognize and bind transcription factors directly... for transcription factors known to have good antibodies. The results look almost identical. Addgene: ...of the proteins inside a cell have a commercial antibody against them. There’s also a question about how... solved in this CRISPR system with a universal antibody. It’s an epitope not found in human or other cells... So many groups have been struggling with this antibody problem. We thought it was the right thing to ...
  14. Hot Plasmids - November 2023

    Type
    Blog Post
    Published
    Nov. 14, 2023, 3:35 a.m.
    ...months, we highlight a subset of the new plasmids, antibodies, and viral preps in the repository through our...history with protein ticker tape Teaching an old antibody new tricks   New compact, efficient prime editors...4.0 License. Importantly, even commercial antibodies can be tethered on the viral surface, expanding...10.1101/2021.10.13.463862.    Teaching an old antibody new tricks By Ashley Waldron While IHC protocols...-PSD-95 [K28/43R] has been one of the hottest antibodies in Addgene’s collection since we began distribution...] under the Application section of the Addgene antibody page, and learn more about the whole-brain reference... atlas efforts, including a list of validated antibodies, on their webpage: mAb3D Atlas.    Figure...
  15. Hot Plasmids April 2018 - Protein Degradation, Nanoscopy, FIRE-Cas9, and Yeast Expression Tools

    Type
    Blog Post
    Published
    April 23, 2018, 2 p.m.
    ...customizable protein degradation. Enter TRIM-Away - an antibody-based system developed by the James and Schuh ...protein variants when used with a variant-specific antibody. TRIM21, an E3 ubiquitin ligase, is the basis ...recruits ubiquitin and the proteasome to destroy antibody-bound pathogens. Clift et al. found that addition...addition of exogenous TRIM21 protein along with an antibody targeting the protein of interest led to rapid...co-microinjection of TRIM21 protein and the target antibody works well. In larger cell populations, you can...-Away, and you only need to deliver the target antibody. TRIM-Away reagents and reporters are available...
  16. Reflections and Looking Ahead

    Type
    Blog Post
    Published
    Feb. 25, 2025, 2:15 p.m.
    ...serotypes, or hundreds of Data Hub reports detailing antibody experimental results. We also redesigned our website...growing collection of thoroughly characterized antibodies, and our contributions to key research papers...papers are already inspiring higher standards in antibody use (Ayoubi et al., 2024; Kahn et al., 2024). Building... Laflamme, C. (2024). A consensus platform for antibody characterization. Nature Protocols. https://doi.org..., A. R. M., Cable, H., & Longworth, S. (2024). Antibody characterization is critical to enhance reproducibility...
  17. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ...view from the antibody pages or in the Addgene Antibody Data Hub. Perhaps these antibodies are just the...months we highlight some of the new plasmids, antibodies, and viral preps in the repository through our...own empty lentiviral backbones New recombinant antibodies for Glypicans DNA editing with STITCHR Dynamic...Puromycin-resistant cells were fixed and labeled with primary antibody (0.01 µg/mL Anti-GFP [N86/38.1R] (Addgene #180084...Goat anti-Mouse IgG2a Cross-Adsorbed Secondary Antibody, Alexa Fluor 488 (Thermo Fisher A-21131) or Goat...anti-Rabbit IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor 594 (Thermo Fisher A-11012), and ...counterstained with DAPI. New recombinant antibodies targeting Glypicans By Ashley Waldron Glypicans...
  18. Visualizing Protein Turnover In Situ

    Type
    Blog Post
    Published
    Jan. 16, 2018, 3:20 p.m.
    ...are added to a cellular sample. Both antibodies have a short antibody specific DNA strand added to them....PLA where one antibody was directed toward a protein of interest but the second antibody was directed ...most common approach. With a good and specific antibody and the proper microscope setup we can observe...interactions in situ. In the standard PLA assay, primary antibodies directed towards two endogenous proteins of interests...amplification could only take place if the two antibodies recognized an endogenous protein of interest ...
  19. Addgene: The First Twenty Years

    Type
    Blog Post
    Published
    Dec. 19, 2024, 2:15 p.m.
    ...library of antibody educational resources, including our new Antibodies 101 eBook, the Antibody Guide, and...ready-to-use recombinant antibodies service, part of the Neuroscience AntiBody Open Resource (NABOR) platform...use the same principles to provide recombinant antibodies, another plasmid-based product that, with Addgene... and two antibody animations.    A blast from the past: Cofounder and CSO Melina Fan setting up...
  20. Antibodies 101: Conventional vs Spectral Flow Cytometry

    Type
    Blog Post
    Published
    Aug. 3, 2023, 1:15 p.m.
    ...Addgene.org Addgene's Antibody GuideAddgene's collection of ready-to-use recombinant antibodies...is critical that your controls and your sample antibodies are from the same batch, to avoid unmixing issues...unmixing if your sample is stained with a PE/Cy7 antibody from a batch that is not the same as your single...contain a mixture of beads that will either bind any antibody (positive population) or won’t bind anything (...sometimes distort the fluorescent signature upon antibody binding, leading to discrepancies during unmixing... Resources More resources on the Addgene blog Antibodies 101:Selecting the Right AntibodyAntibodies 101...
Showing: 61 - 80 of 189 results