Table 3.

Cu^II/I reduction potentials.

	pH	E°’ (V vs. NHE)	Ref.
P. aeruginosa azurin	7.5	0.310	[45]
S. oleracea plastocyanin	7.5	0.384	[46]
P. nigra plastocyanin	7.5	0.380	[47]
T. ferrooxidans rusticyanin	2.0	0.680	[48]
P. denitrificans amicyanin	6.7	0.294	[49]
C. sativus stellacyanin	7.0	0.260	[50]
R. vernicifera stellacyanin	7.1	0.184	[51]
C. sativus cucumber basic protein	7.0	0.306	[52]