Figure 1: Standard calibration curve of BSA for Bradford assay. (A): crude extracts with 15, 30 & 30 μl of leaf, bark and root samples respectively taken. (B): TCA ppt. extracts with 10, 20 & 20 μl of leaf bark and root samples respectively taken and (C): 50 μl of ammonium sulfate ppt. extracts were mixed with phosphate buffer to maintain the volume 1ml. 5ml Bradford reagent was added in each. After 5 min of incubation absorbance was taken at 595 nm.