Purification, partial characterization and antitumor effect of an exopolysaccharide from Rhizopus nigricans.

Abstract

In this study, a homogeneous exopolysaccharide (EPS1-1) was purified from the fermentation broth of Rhizopus nigricans. EPS1-1 was composed of glucose, mannose, galactose and fructose in the molar ratio of 5.89:3.64:3.20:1.00 with weight average molecular weight of 9.7×10(3)g/mol. EPS1-1 could significantly inhibit proliferation of human colorectal… (More)
DOI: 10.1016/j.ijbiomac.2015.10.005

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