Fig. 5From: Applications of microalgal biofilms for wastewater treatment and bioenergy productionBio-flocculation of Isochrysis sp. cells by BAPS-52-2 filaments. The red line shows Isochrysis growth in monoculture (control); the blue line shows a number of non-attached Isochrysis after co-cultivation with BAPS-52-2 filaments. Significance levels: *P < 0.05Back to article page