苦荞中抗氧化物质分子结构的波谱学分析
Cereal & Feed Industry(2008)
Abstract
选择超声强化提取法提取苦荞黄酮,采用聚酰胺柱层析和制备薄层层析对苦荞黄酮提取液进行分离纯化,通过抗氧化活性比较,筛选出抗氧化活性最好的样品F3,运用高效液相色谱法、紫外光谱法、红外光谱法、液质联用法、核磁共振法,对样品F3进行结构分析,确定苦荞黄酮的主要成分为木犀草素。
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Key words
spectrum,fagopyrum tataricum gaertn,separating and purifying,anti-oxidation,flavonoids
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