Centrifugal partition chromatography: A preparative tool for isolation and purification of xylindein from Chlorociboria aeruginosa.

•Preparative isolation of xylindein from Chlorociboria cultures using centrifugal partition chromatography (CPC) with 71% extraction efficiency.•Development of a new biphasic solvent system suitable for CPC separation of xylindein.•A calibration curve constructed from HPLC data of xylindein reference standards obtained from solid-phase extraction.