Table 3.
Urease, tyrosinase and carbonic anhydrase inhibition% of extract/fractions of roots of R. odorata (5 mg/mL) and standard drugs thiourea (0.375 mM), kojic acid (0.5 mM) and acetazolamide (0.1 mM), respectively.
| Extract/Fractions | % Inhibition of Urease Enzyme |
% Inhibition of Tyrosinase Enzyme |
% Inhibition of Carbonic Anhydrase Enzyme |
|---|---|---|---|
| ROEE | 73.39 ± 1.11 | 76.52 ± 1.26 | 72.59 ± 1.39 |
| ROHF | 53.97 ± 1.63 | 58.08 ± 1.74 | 56.64 ± 0.67 |
| ROEF | 66.36 ± 0.91 | 67.48 ± 0.49 | 76.50 ± 0.67 |
| ROBF | 70.29 ± 0.81 | 80.26 ± 1.59 | 68.75 ± 1.69 |
| ROWF | 45.69 ± 0.71 | 43.33 ± 0.62 | 51.60 ± 1.13 |
| Standard | 98.07 ± 0.74 | 98.59 ± 0.92 | 95.51 ± 1.29 |
All the values are represented as mean ± STD. ROEE: ethanolic extract; ROHF: n-hexane soluble fraction; ROEF: ethyl acetate soluble fraction; ROBF: n-butanol soluble fraction; ROWF: water soluble fraction.