Three methods were used to prepare the single chain particles and pauci chain particles.

Gene cloning and expression of single-chain antibody against Torpedo acetylcholinesterase;

Study on the fermentation condition of recombinant Escherichia coli producing human anti-HBsAg scFv;

Construction and secretory expression in of anti-chloramphenicol molecule ScFv gene E.coli;

Construction of ScFv gene against surface memberane antigen of Eimeria acervulina sporozoite;

Structure of single-chain single crystals of isotatic polystyrene and their radiation resistance;

Cloning of the variable region genes from hybridoma against bFGF and expression of single chain antibody fragments in E.coli HB2151;

Biologic activity of bispecific single chain antibody against human γ-seminoprotein and CD3 molecule;

Tumor imaging with ~(99m)Tc labeled single chain antibody of anti-hepatocellular carcinoma;

Characterization of expressed anti-cetylcholine receptor single chain variable fragment in Pichia pastoris;

Expression of single chain variable fragment of antibody against acetylcholine receptor in E coli;

Preparation of single chain variable fragment gene in myasthenia gravis;