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表 4 川荞 1 号和九江苦荞籽粒提取物中酚类、黄酮和抗氧化能力之间的相关性分析
Table 4 Pearson’s correlation coefficients (R) among phenolic contentsꎬ flavonoid contents and
antioxidant activities of extracts of Chuanqiao 1 and Jiujiang Kuqiao grains
酚类含量 黄酮含量
DPPH FRAP ABTS
Phenol content Flavonoid content
酚类含量 Phenolic content 1 0.996∗∗ 0.991∗∗ 0.926∗∗ 0.988∗∗
黄酮含量 Flavonoid content 1 0.998∗∗ 0.940∗∗ 0.974∗∗
DPPH 1 0.951∗∗ 0.965∗∗
FRAP 1 0.867∗∗
ABTS 1
注: ∗∗ 表示 P<0.01ꎮ
Note: ∗∗ means P<0.01.
究发现川荞 1 号黑苦荞籽粒提取物的总抗氧化性 fractions of tartary buckwheat for their phenolics and antioxi ̄
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