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Table 2 The compositions and characteristics of the bioflocculants produced from 0.5% (w/v) untreated corn stover by Pseudomonas sp. GO2

From: Bioflocculants’ production in a biomass-degrading bacterium using untreated corn stover as carbon source and use of bioflocculants for microalgae harvest

Compositions
 Polysaccharide 59.0 ± 3.84%
 Protein 32.1 ± 2.61%
 Nucleic acid 6.1 ± 0.90%
 Uronic acid 34.2 ± 1.85%
Characteristics
 Maximum yield 316 ± 10.8 mg g−1 dry biomass
 Viscosity 1.352 ± 0.008 cPs (1.0 g L−1)
 Molecular weight 1.33 × 106 Da
 Charge density − 1.007 ± 0.016 meq g−1 bioflocculants
 Zeta potential − 57.38 ± 0.18 mV