Extraction of Pleurotus eryngii Polysaccharides with PEG/(NH4)2SO4 Two-Phase Aqueous System
Article
Figures
Metrics
Preview PDF
Reference
Related
Cited by
Materials
Abstract:
The extraction of Pleurotus eryngii polysaccharides in two-phase aqueous system was investigated. The effects of PEG molecular weight, and concentrations of (NH4)2SO4 and PEG on the yield of Pleurotus eryngii polysaccharides were studied The results showed that the optimum conditions were as follows: concentration of PEG4000 21.33% and concentration of (NH4)2SO4 14%, under which partition coefficient of polysaccharide could reach 1.9529~2.0152 and the yield coefficient could reach 60.58~62.82 %.
