基于红外光谱特点的南五味子鉴别

Gansu Agricultural Science and Technology(2022)

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Abstract
为建立南五味子快速鉴别方法,用粉末直接压片法测定南五味子、五味子对照药材、市售药材及2种自采样品粉末的红外光谱,利用软件绘制红外光谱并进行分析比较,计算400~4000 cm-1范围内不同区域的红外光谱的相似性、观察吸收峰数量及峰形.结果表明,南五味子固体粉末在500~900 cm-1处的红外光谱相似性和1000~1700 cm-1处的峰形、峰高比、峰数量可作为其鉴别依据.
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