title: High performance liquid chromatography of natural products. II. Direct biological correlation of components in the fermentation broth.
abstract: A portion of the eluent, during liquid chromatography of a fermentation broth, is applied directly to a paper strip at the same rate as the recording of the U. V. absorption. The paper is then placed on the agar inoculated with an appropriate test organism. This procedure permits direct correlation of biological activity with corresponding peaks in the U. V.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D003470:Culture Media / Q000032:analysis*; D005285:Fermentation
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media