Figure 4
From: A novel screening protocol for the isolation of hydrogen producing Chlamydomonas reinhardtiistrains
Growth (A) and [FeFe]-hydrogenase in vitro activity (B) in C. reinhardtii wild type CC-425 and strain apr 1 cultures in sulfur-replete TAP medium. Cultures were sealed after inoculation (1 μg Chl × ml-1) and exposed to light intensities of 60 to 70 μE × m-2 × s-1. Chlorophyll content (A) and in vitro [FeFe]-hydrogenase activity (B) were measured daily.