Each analysis was conducted in triplicate (n ¼ 3). The statistical calculations (significance level a ¼ 0.05) were performed using SPSS 22.0 software (SPSS, Chicago, USA) and results were expressed as means ± standard deviations.
Each analysis was conducted in triplicate (n ¼ 3). The statisticalcalculations (significance level a ¼ 0.05) were performed usingSPSS 22.0 software (SPSS, Chicago, USA) and results were expressedas means ± standard deviations.