Table 3.

Effect of different concentrations of flower extract on urease activity.

Concentration (µg/mL)	Flower Extract
	OD Mean	Urease Inhibition %	±SD
1000	0.172	76.6	0.003
500	0.236	67.9	0.004
250	0.276	62.4	0.006
125	0.338	54.0	0.004
62.5	0.375	48.9	0.004
31.25	0.422	42.6	0.003
15.625	0.458	37.6	0.002
7.8125	0.512	30.3	0.004
3.9	0.553	24.8	0.002
1.95	0.621	15.5	0.002
0.0	0.735	0.0	0.026
IC50	67.4 µg/mL