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Fig. 2 | BMC Veterinary Research

Fig. 2

From: Polystyrene nanoplastic and engine oil synergistically intensify toxicity in Nile tilapia, Oreochromis niloticus

Fig. 2

Oxidative stress parameters of Nile tilapia exposed to PS-NPs and / or EO for 15 days. (a) Total antioxidant capacity (TAC), (b) Reduced glutathione (GSH), and (c) Malondialdehyde (MDA). Data are presented as mean ± standard error (n = 6). Bars on the graph with different lowercase letters indicate significant difference between groups (P < 0.05)

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