Fig. 7From: Role of gamma-irradiated sodium alginate on growth, physiological and active components of iceberg lettuce (Lactuca sativa) plantEffect of un-irradiated Na-alginate (UISA) and γ-irradiated (100 kGy) Na-alginate (ISA, ppm) on total phenols total flavonoids contents (mg/g FW) and antioxidant activity (%) of lettuce plant. Results are expressed as means and vertical bars ± SE (n = 3) and varying letters above bars in each sample are significantly difference at (p ≤ 0.05)Back to article page