acid isoferritin inhibitory activity的用法和样例：
- The supernatant exerted no inhibitory activity.
- This method is a better technique to synthesiz THDB, its inhibitory activity against tyrosinase is better than arbutin or kojic acid, equivalent to phloretin.
- After eliminating the function of lactic acid and catalase,one strain still had a little inhibitory activity,but the inhibition activity was lost after treatment of trypsin.
- Result The inhibitory activity was caused by metabolite of streptococcus viridans A19 and was stable.