Easily Established and Multifunctional Synthetic Nanobody Libraries as Research Tools.

ABSTRACT: Nanobodies, or VHHs, refer to the antigen-binding domain of heavy-chain antibodies (HCAbs) from camelids. They have been widely used as research tools for protein purification and structure determination due to their small size, high specificity, and high stability, overcoming limitations with conventional antibody fragments. However, animal immunization and subsequent retrieval of antigen-specific nanobodies are expensive and complicated. Construction of synthetic nanobody libraries using DNA oligonucleotides is a cost-effective alternative for immunization libraries and shows great potential in identifying antigen-specific or even conformation-specific nanobodies. This review summarizes and analyses synthetic nanobody libraries in the current literature, including library design and biop

SUBMITTER: Liu B 

PROVIDER: S-EPMC8835997 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature