Table 4. Effect of Test Compounds and Thiourea on H. pylori ATCC 43504 Urease Activity by the Salicylate-Hypochlorite Method.
compound | IC50 mM (95% CLa) | slope ± SE |
---|---|---|
MCT | 0.063 (0.062–0.065) | 2.26 ± 0.070 |
LUT | 0.402 (0.397–0.430) | 2.16 ± 0.080 |
PCA | 0.486 (0.467–0.506) | 2.00 ± 0.075 |
NRG | 0.575 (0.553–0.599) | 1.38 ± 0.045 |
thiourea | 0.573 (0.546–0.602) | 1.79 ± 0.093 |
CL denotes the confidence limit.