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Modulare Antikörper durch SpyTag Protein-Ligation erhöht Assayflexibilität

  • Anwendungen & Produkte
  • site-specific-modifizierte Antikörper
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Abstract

The SpyTag/SpyCatcher protein ligation technology was applied to create a modular antibody assembly platform. Fab with a SpyTag and a prebuild set of various SpyCatchers were used to generate mono- and bivalent Fab fragments and synthetic IgGs. Biotin, enzyme or dye conjugated SpyCatcher give access to labeled antibodies.

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Literatur

  1. Bradbury AR, Plückthun A (2015) Getting to reproducible antibodies: the rationale for sequenced recombinant characterized reagents. Protein Eng Des Sel 28:303–305

    Article  CAS  Google Scholar 

  2. Vauquelin G, Charlton SJ (2013) Exploring avidity: understanding the potential gains in functional affinity and target residence time of bivalent and heterobivalent ligands. Br J Pharmacol 168:1771–1785

    Article  CAS  Google Scholar 

  3. Weeks AM, Wells JA (2020) Subtiligase-catalyzed peptide ligation. Chem Revs 120:3127–3160

    Article  CAS  Google Scholar 

  4. Zakeria B, Fierera JO, Celik E et al. (2012) Peptide tag forming a rapid covalent bond to a protein, through engineering a bacterial adhesin. Proc Natl Acad Sci USA 109:E690–E697

    Google Scholar 

  5. Keeble AH, Banerjee A, Ferla MP et al. (2017) Evolving accelerated amidation by SpyTag/SpyCatcher to analyze membrane dynamics. Angew Chem Int Ed Engl 56:16521–16525

    Article  CAS  Google Scholar 

  6. Keeble AH, Turkki P, Stokes S et al. (2019) Approaching infinite affinity through engineering of peptide-protein interaction. Proc Natl Acad Sci USA 116:26523–26533

    Article  CAS  Google Scholar 

  7. Keeble AH, Howarth M (2020) Power to the protein: enhancing and combining activities using the Spy toolbox. Chem Sci 11:7281–7291

    Article  CAS  Google Scholar 

  8. Hentrich C, Kellmann SJ, Putyrski M et al. (2021) Periplasmic expression of SpyTagged antibody fragments enables rapid modular antibody assembly. Cell Chem Biol 28:813–824.e6

    Article  CAS  Google Scholar 

  9. Anderson GP, Liu JL, Shriver-Lake LC et al. (2019) Oriented immobilization of single-domain antibodies using SpyTag/SpyCatcher yields improved limits of detection. Anal Chem 91:9424–9429

    Article  CAS  Google Scholar 

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Correspondence to Francisco Ylera.

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Ylera, F. Modulare Antikörper durch SpyTag Protein-Ligation erhöht Assayflexibilität. Biospektrum 28, 624–626 (2022). https://doi.org/10.1007/s12268-022-1837-z

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  • DOI: https://doi.org/10.1007/s12268-022-1837-z

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