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. Author manuscript; available in PMC: 2012 Jul 18.
Published in final edited form as: Redox Rep. 2009;14(5):214–220. doi: 10.1179/135100009X12525712409454

Fig. 2.

Fig. 2

Levels of total glutathione in yeast cells treated with menadione (5–100 mM) in 25 mM (A) or 50 mM (B) phosphate or bicarbonate buffers. Data shown are the mean ± SEM (n = 4). *Significantly different from untreated cells, P<0.05.