Series of 6 repetitions of hybridization of treatment (pete1_pete2) and control (WT) each. Comparison of the Arabidopsis pete1 pete2 doublemutant lacking both isoforms of plastocyanin versus WT. Both grown on MS media. M. Weigel et al., J. Biol. Chem. 278 (2003), pp. 31286–31289. Keywords: repeat sample