Fig. 6
From: Insights into isoprene production using the cyanobacterium Synechocystis sp. PCC 6803
Quantitative online SPI-MS isoprene measurements of strain # 642 under different culture conditions (one data point illustrates an averaged spectrum over 60 s). Line displays values from the fitted data approach. a Shift from medium light conditions (70 µmol photons/m2 s) to high light conditions (175 µmol photons/m2 s); b shift from high light conditions to dark (0 μmol photons/m2 s)