Skip to main content


Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Fig. 3 | Biotechnology for Biofuels

Fig. 3

From: Direct and highly productive conversion of cyanobacteria Arthrospira platensis to ethanol with CaCl2 addition

Fig. 3

Effects of lysozyme and CaCl2 on glycogen extraction from A. platensis. Glucose concentrations in supernatant of the cell slurry of A. platensis in the presence of α-amylase and glucoamylase with neither lysozyme nor CaCl2 (black cross), lysozyme (blue square), CaCl2 (light blue triangle), and both lysozyme and CaCl2 (red circle) at 40 °C. Error bars indicate the SD of three replicated experiments. For some data points, error bars obtained by three replications are smaller than the symbols

Back to article page