Recombinant Protein L: Production, Purification and Characterization of a Universal Binding Ligand
Journal article, 2022

Protein L (PpL) is a universal binding ligand that can be used for the detection and purification of antibodies and antibody fragments. Due to the unique interaction with immunoglobulin light chains, it differs from other affinity ligands, like protein A or G. However, due to its current higher market price, PpL is still scarce in applications. In this study, we investigated the recombinant production and purification of PpL and characterized the product in detail. We present a comprehensive roadmap for the production of the versatile protein PpL in E. coli.

coli

Affinity ligand

Recombinant production

E

Bioreactor

Protein L

Author

Stefan Kittler

Vienna University of Technology

Alfred Gruber GmbH

Julian Ebner

Vienna University of Technology

Alfred Gruber GmbH

Mihail Besleaga

Vienna University of Technology

Johan Larsbrink

Chalmers, Biology and Biological Engineering, Industrial Biotechnology

Barbara Darnhofer

Medical University of Graz

Ruth Birner-Gruenberger

Vienna University of Technology

Medical University of Graz

Silvia Schobesberger

Vienna University of Technology

Christopher K. Akhgar

Vienna University of Technology

Andreas Schwaighofer

Vienna University of Technology

Bernhard Lendl

Vienna University of Technology

Oliver Spadiut

Vienna University of Technology

Journal of Biotechnology

0168-1656 (ISSN) 18734863 (eISSN)

Vol. 359 108-115

Subject Categories

Biochemistry and Molecular Biology

Medicinal Chemistry

Other Industrial Biotechnology

DOI

10.1016/j.jbiotec.2022.10.002

PubMed

36206851

More information

Latest update

10/27/2023