Characterization of rabbit polyclonal antibody against camel recombinant nanobodies.

ABSTRACT: Nanobodies (Nbs) are recombinant single-domain fragments derived from camelids' heavy-chain antibodies (HCAbs). Nanobodies are increasingly used in numerous biotechnological and medical applications because of their high stability, solubility, and yield. However, one major obstacle prohibiting Nb expansion is the affordability of specific detector antibodies for their final revelation. In this work, the production of a specific anti-Nb antibody as a general detector for camel antibodies, conventional cIgG, and HCAb, and their derived Nbs was sought. Thus, a T7 promoter plasmid was constructed and used to highly express six different Nbs that were used in a successful rabbit immunization. Affinity-purified rabbit anti-Nb rIgG was able to detect immobilized or antigen-bound Nbs via enzyme-li

SUBMITTER: Khalaf HE 

PROVIDER: S-EPMC9202535 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature