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. 2020 Aug 7;5(32):20080–20089. doi: 10.1021/acsomega.0c01640

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
a

CL denotes the confidence limit.