Fig. 6

HPLC chromatogram of O. brasiliensis EPE-10, MTCC 25236 at different time intervals of growth and extracted with ethyl acetate a 24 h of growth; b 48 h of growth, c 72 h of growth, d calebin-A standard. The chromatogram shows the presence of calebin-A from the 24 h of growth after adding curcumin in the broth