Fragment (scFv) Specific for Intercellular Lactobacilli-Expressed Single-Chain Variable

Cervical Epithelial Monolayer Cell-Associated HIV-1 Transmission across a Adhesion Molecule 1 (ICAM-1) Blocks Fragment (scFv) Specific for Intercellular Lactobacilli-Expressed Single-Chain Variable

Construction of recombinant Pichia pastoris expressing single-chain antibody fragment against extracellular domain of EpCAM

Introduction: Epithelial cell adhesion molecule (EpCAM) is highly expressed on epithelial tumors. So, EpCAM is a valuable antigen for targeted therapy. Using monoclonal antibodies (mabs) is an attractive approach for targeted cancer therapy. Importantly, limitations of intact mabs including large size led to the development of antibody fragments such as single chain fragment variable (scfv). Pi...

Selection of single-chain variable fragments specific for Mycobacterium tuberculosis ESAT-6 antigen using ribosome display

Objective(s): Tuberculosis (TB) is still one of the problematic infectious diseases in developing countries, especially in Iran. In the present study, we applied ribosome display technique to select single chain variable fragments (scFvs) specific for the 6-kDa early secretory antigenic target (ESAT-6) antigen of Mycobacterium tuberculosis from a mouse scFv library. Materials and Methods: The g...

Cloning and Expression of the Variable Regions of Anti-EGFR Monoclonal Antibody in E. coli for Production of a Single Chain Antibody

Background:Epidermal growth factor receptor (EGFR) overexpression is a characteristic of several malignancies and could be considered as an excellent target for designing specific inhibitors such as anti-EGFR monoclonal antibodies for cancer therapy. Drawbacks exerted by large sizes of full-length antibodies have lead to the development of single chain antibodies, which benefit from having smal...

Expression, production, and renaturation of a functional single-chain variable antibody fragment (scFv) against human ICAM-1

Intercellular adhesion molecule-1 (ICAM-1) is an important factor in the progression of inflammatory responses in vivo. To develop a new anti-inflammatory drug to block the biological activity of ICAM-1, we produced a monoclonal antibody (Ka=4.19 × 10(-8) M) against human ICAM-1. The anti-ICAM-1 single-chain variable antibody fragment (scFv) was expressed at a high level as inclusion bodies in ...