Table 8: Nitric oxide radical scavenging activity of JSE.

JSE/TPC (µg/ml) Percent inhibition Linear regression equation
(correlation coefficient)
IC50 (μg/ml)
11.49 25.5 ± 0.2 - -
22.98 337.4 ± 0.9 - -
34.46 51 ± 1 y = 1.1513x + 7.3879
(R2 = 0.9611)
37.01
45.95 59 ± 1 - -
57.44 70 ± 2 - -