Effect of culture conditions on the physicochemical properties and antioxidant activities of polysaccharides from Nostoc flagelliforme. - Shen, Shi-gang; Jia, Shi-ru; Wu, Yi-kai; Yan, Rong-rong; Lin, Ya-Hui; Zhao, Dong-xue; Han, Pei-pei (Carbohydrate Polymers, 2018)