Fig. 4

HPLC chromatogram of fraction F-10 with PDA detection. Reverse phase HPLC analysis of fraction F-10 (40 μl of 10 mg/ml) showing presence of five broad chromatographic peaks detected at 254 nm
HPLC chromatogram of fraction F-10 with PDA detection. Reverse phase HPLC analysis of fraction F-10 (40 μl of 10 mg/ml) showing presence of five broad chromatographic peaks detected at 254 nm