FOOD SCIENCE ›› 1999, Vol. 20 ›› Issue (10): 16-18.

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Separation and purification of pleurotus ostreatus pdysaccharide and its effect on O2

 YANG  Hai-Long, LIN  Yan-Wen   

  • Online:1999-10-15 Published:2011-12-06

Abstract: Polysaccharide PSI and PSII were isolated from the fruit bodies of Pleurotus ostreatus and subsequently purified by ethanol fractionation and DEAE-Cellulose chromatography;their homogineity were analysed by polyacrylamide gel eletrophoresis.The effects of PSI and PSII eliminating O2 were also studied it indicated:PSI and PSII could eliminate O2 in low concentration (<300mg/L)but their effects of eliminating O2 were indistinctive in high concentration(>300mg/L).

Key words: leurotus ostreatus polysaccharide, isolate, purify, effect