Figure 2.
HPLC chromatograms of the mixed standards solution (A1: 430 nm, A2: 240 nm) and turmeric sample (B1: 430 nm, B2: 240 nm). The peaks were numbered the same as those in Figure 1.
HPLC chromatograms of the mixed standards solution (A1: 430 nm, A2: 240 nm) and turmeric sample (B1: 430 nm, B2: 240 nm). The peaks were numbered the same as those in Figure 1.