Fig. 2From: Flocculation characteristics of a bioflocculant produced by the actinomycete Streptomyces sp. hsn06 on microalgae biomassEffect of different temperatures (a), pH (b), and proteinase K digestion (c) on flocculation activity of the bioflocculant. All error bars indicate the SE of the three biological replicates. *represents a statistically significant difference of p < 0.05 compared with positive controlBack to article page