[Structural and functional study of polymyxins. Isolation and properties of individual components of polymyxin M].
Trakhanova Mn, A A Zinchenko, D I Bairamashvili, R A Makarova, Samoĭlova Ln · PubMed · 1988
LPCC and HPLC revealed that polymyxin M was a mixture of five components of the polymyxin nature: PM1, PM2, PMx, PMy and PMz. The individual compounds PM1, PM2 and PMz were isolated. Their physicochemical properties and data on antimicrobial activity are presented.