[30]Matough F A， Budin S B， Hamid Z A， et al. The role of oxidative stress and antioxidants in diabetic complications[J]. Sultan Qaboos Univ Med J， 2012， 12(1)： 5.

    [31]Chen G T， Ma X M， Liu S T， et al. Isolation， purification and antioxidant activities of polysaccharides from Grifola frondosa[J]. Carbohydr Polym， 2012， 89(1)： 61.

    [32]Liu W， Wang H， Pang X， et al. Characterization and antioxidant activity of two low-molecular-weight polysaccharides purified from the fruiting bodies of Ganoderma lucidum[J]. Int J Biol Macromol ......