野生桑树桑黄和杨树桑黄化学成分及抗氧化活性比较
吕国英,宋婷婷,蔡为明,张作法(
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Comparative study of chemical components and antioxidant activities of wild Sanghuangporus sanghuang and Sanghuangporus vaninii
LV Guo-Ying,SONG Ting-Ting,CAI Wei-Ming,ZHANG Zuo-Fa()
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图3. 野生桑树桑黄和杨树桑黄提取物超氧阴离子自由基清除活性比较
数据均为测定3次的结果,表示为“平均值±标准差”,同一列不同字母代表数值间差异显著（P<0.05）
Fig. 3. Superoxide anion scavenging activity of extracts of wild Sanghuangporus sanghuang and S. vaninii.All the data were determined for three times. Means ± standard deviation (n=2) with different letters in the same row are significantly different (P<0.05).
