Citrullinated LL-37 1cit

This research-grade, citrullinated LL-37 peptide (1cit) maintains the antiviral activity of native LL-37 against human rhinovirus and demonstrates antibacterial effects against S. aureus . It also reduces RV1B-induced pro-inflammatory cytokine mRNA expression, making it a valuable tool for studying host defense peptides in respiratory infection models in vitro.