Fig. 2From: Antioxidant responses and photosynthetic behaviors of Kappaphycus alvarezii and Kappaphycus striatum (Rhodophyta, Solieriaceae) during low temperature stressConcentrations of H2O2 in thalli of K. alvarezii and K. striatum exposed to low temperatures (23, 20 and 17 °C) for 2 h, relative to the concentration of the control of each species at 26 °C [H2O2 concentration in thalli at the control temperature (26 °C) was 17.7 ± 1.3 mmol g−1 prot for K. alvarezii and 29.2 ± 2.0 mmol g−1 prot for K. striatum]. Data are means ± SD of three replicates (n = 3)Back to article page