Description
Cecropin A is a 37 amino acid chain that functions as an antibacterial and anti-cancer peptide. It is characterized by two alpha helices and has been researched because of the low cytotoxicity produced. Cecropin A produces synergistic effects with some chemotherapeutic agents, enhancing cytotoxic activity. 
 Cecropin A has been shown to cause bacterial and cancerous cell death by insertion into the cellular membrane due to amphiphilic N-terminal residues. In low lipid to peptide membrane component ratios, cecropin A will form ion channels that will disrupt metabolic gradients and lead to cell death. With high membrane peptide concentrations, cecropin A was observed to aggregate membrane peptides and break the membrane into fragments. 
 Product Specifications
Cecropin A
P9A Protein 
 Formula: C184H313N53O46 
 MW: ~4 kDa 
 Storage/Handling:                                                               Store desiccated at -20°C. 
 PubChem Chemical ID: 16132345