Technical Articles

This article focuses on the molecular characteristics and biological functions of epidermal growth factor (EGF), systematically elaborating its core role as a small-molecule bioactive polypeptide composed of 53 amino acids in promoting epidermal cell proliferation and differentiation, reviewing the discovery history of EGF and its profound impact on life science research, analyzing the application value of EGF in skin injury repair and tissue regeneration, and discussing the widespread application of EGF recombinant protein in cell culture and mechanistic research.