PREPARATION PROCESS OF ANTIBIOTICS HAVING LEGIONELLA SPECIFICITY

摘要

The present invention relates to a process for manufacturing Legionella specific antibiotic. The present invention comprises a process for extracting culture filtrate of Streptomyces sp. AL91(KCCM 10055) with isopropyl alcohol or ethylacetate; a process for refining specific active ingredient against Legionella by passing the column filled ODS resin and high performance liquid chromatography.