Figure 8

Intrinsic fluorescence spectra of GIIA enzyme with elemolic acid: (I) The spectra of (a) GIIA enzyme (20 µg/mL) alone, (b) with 0.02 µM, (c) 0.04 µM, (d) 0.06 µM, (e) 0.08 µM and (f) 0.1 µM of elemolic acid. (II) Maximum absorbance of fluorescence emission of GIIA enzyme after the addition of each concentration of elemolic acid was recorded.