Extracellular polymeric substances(EPS)have an important effect on cell growth,flocculation,biofilm formation,etc.In this paper,one strain of Botryococcus,one strain of Scenedesmus,and two strains of Chlorella were selected to investigate the polysaccharide and protein in EPS when the nitrogen content,pH,temperature and the culture mode changed.The results showed that the nitrogen-deficient growth environment caused a reduction of up to 56.0% in protein.Polysaccharides accounted for 58.08% to80.78% of EPS,w...
(3):346-353.Citation:WU Q L,CUI W Q,SHEN L,et al.The effect of environmental factors on the principal conponents of microalgal extra-cellular polymeric substances[J].J Xiamen Univ Nat Sci,2018,57(3):346-353.(in Chinese)利用微藻处理污水的生态修复技术已经成