Fig. 4

Percentage inhibition of M. oleifera test compounds on a) beta-hexosaminidase and b) histamine releases. Data are presented as mean ± SEM (n = 3) with significant value of *p < 0.05, **p < 0.01, ***p < 0.001 as compared to positive control and and ^#p < 0.05, ^##p < 0.01, ^###p < 0.001 as compared to ketotifen fumarate. Ethyl-(E)-undec-6-enoate (1), 3,5,6-trihydroxy-2-(2,3,4,5,6-pentahydroxyphenyl)-4H-chromen-4-one (2), Quercetin (3), Kaempferol (4), β-sitosterol-3-O-glucoside (5), Oleic acid (6), Glucomoringin (7), Stigmasterol (9)