Antibody Batch Cloning.
Autor: | Ballmann R; Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Braunschweig, Germany., Schneider KT; Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Braunschweig, Germany., Roth KDR; Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Braunschweig, Germany., Dübel S; Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Braunschweig, Germany. s.duebel@tu-braunschweig.de. |
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Jazyk: | angličtina |
Zdroj: | Methods in molecular biology (Clifton, N.J.) [Methods Mol Biol] 2023; Vol. 2702, pp. 411-417. |
DOI: | 10.1007/978-1-0716-3381-6_21 |
Abstrakt: | The antigen-binding ability of each antibody clone selected by phage display is usually initially ranked by a screening ELISA using monovalent scFv antibody fragments. Further characterization often requires bivalent antibody molecules such as IgG or scFv-Fc fusions. To produce these, the V region encoding genes of selected hits have to be cloned into a mammalian expression vector and analyzed as a bivalent molecule, requiring a laborious cloning procedure. We established a high-throughput procedure allowing rapid screening of candidates in bivalent formats. This protocol allows for the parallelized cloning of all selected antibody fragments into a mammalian expression vector in the 96-well plate format. The bivalent antibody molecules can then be produced and purified in 96-well plates for further analysis in microtiter plate assays. (© 2023. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.) |
Databáze: | MEDLINE |
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