Defensins

About

Defensins are short, cationic peptides produced by epithelial and immune cells with potent activity against bacteria, fungi and viruses. Beta‑defensins like DEFB1 and DEFB2 not only provide direct antimicrobial defense but also modulate cytokine release, promote chemotaxis of immune cells, and support wound healing and angiogenesis. These peptides are used to explore innate immunity and host–pathogen interactions. GoldBio offers high‑quality recombinant defensins for studies on mucosal immunity, inflammation and therapeutic peptide development with confidence in vitro.