In order to trace the expression of exogenous hepatocyte growth factor (HGF) in eukaryotic cells exactly, a recombinant plasmid that expresses the fusion protein of HGF and red fluorescent protein (RFP) was constructed. The gene encoding HGF without stop code was amplified from pMD19-T-HGF by PCR technique and then cloned in pDsRed-express-N1. The recombinant plasmid (pDsRed-HGF) was identified by restriction endonuclease enzyme analysis and DNA sequence analysis. pDsRed-HGF was transfected into 293T cells. The expression of HGF mRNA, HGF and red fluorescent protein was detected. The results showed that the target gene sequence in pDsRed-HGF was completely in conformity with HGF cDNA in GenBank, and it was expressed highly in 293T cells. In this study, pDsRed-HGF was successfully constructed and expressed in eukaryotic cells.