Objective To assemble the antibody heavy chain and light chain variable domains by the molecular recombinant technology.
Methods Using the PCR, immuno globulin variable(V)region genes are amplified from spleen cells.The VH(variable heav y)and VL(variable light)genes are then linked into ScFv.
Results The VH and VL gene are cloned and the ScFv gene fragment are assembled.The fregment is 750 bp.
Conclusion ScFv is small molecular and ligated to phage vector and screen fusion protein.The technology is a simple and potential method to make antibody.