Fig. 2From: Mechanistic insights into pH-dependent H2 photoproduction in bisulfite-treated Chlamydomonas cellsTreatment with optimal pH decreases dissolved oxygen (DO) content (a) and consequently increases in vivo (b) and in vitro (c) H2ase activity in C. reinhardtii cells treated with NaHSO3. Values are mean ± SD (n = 5)Back to article page