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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Geochim Cosmochim Acta. 2011 Feb 1;75(3):784–799. doi: 10.1016/j.gca.2010.11.011

Fig. 2.

Fig. 2

Cu concentration (yellow squares) and δ65Cu (green circles) data for Cu-loading experiments at pH 4 with (a) 5 g/L E. coli and (b) 1 g/L B. subtilis. (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)