Figure 4: (D)Effect of Sinapic acid on GSH level in brain. (E) Effect of Sinapic acid on Catalase level in brain. (F) Effect of sinapic acid on SOD level in brain. All values were represented as mean±SEM. Data are mean±SEM values, n=6. Data were analyzed by One way ANOVA followed by Tukey- Kramer Multiple Comparisons test. *p<0.05, **p<0.01, ***p<0.001 and nsp>0.05.a-compared with control, b-compared with inducer, NS Not significant. (where Inducer- Untreated AlCl3-affected rats, Std.- Rivastigmine-treated AlCl3- affected rats, Test A- Sinapic acid (20mg/ kg, p.o.)-treated AlCl3- affected rats, and Test B- Sinapic acid (40mg/kg, p.o.)-treated AlCl3- affected rats).