Claim: Bioassay guided fractionation and chromatography identified stromatoxin, a peptide consisting of 34 amino acids that belongs to the structural family of ‘inhibitor cystine knot’ spider peptides, as the functional component.
Evidence: Bioassay guided fractionation and chromatography identified stromatoxin as the functional component. Stromatoxin is a peptide consisting of 34 amino acids that belongs to the structural family of 'inhibitor cystine knot' spider peptides.