Making Monoclonal Antibodies by Phage Antibody Libraries
- VernacularTitle:用噬菌体抗体库技术筛选单克隆抗体
- Author:
Yan WANG
;
Guangfa ZHANG
;
Jinghua CHEN
- Publication Type:Journal Article
- Keywords:
repertoire cloning;
phage antibodies;
Fab;
human monoclonal antibodies
- From:
Chinese Journal of Cancer Biotherapy
1995;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
The emergence of repertoire cloning using phage antibody libraries has revolutionized the antibody engineering technology. We prepared phage antibody libraries from both human breast cancer cell immunized murine spleen cells and human peripheral lymphocytes from volunteer received HBsAg vaccination. Mouse anti-human breast cancer cell antibodies and human anti-HBsAg antibodies were successfully cloned by panning of the phage antibody libraries against breast cancer cells and immobilized HBsAg. The resulting Fab fragments were expressed in E.coli cells and the specificity, affinity and DNA sequences were analyzed. The results showed the potential of the phage display system in antibody preparation.
