【摘要】 为对中药材进行整体化学信息表征,针对中药化学成分的整体多样性,红外光谱特征具有化学信息整体全面性的特点,采用红外光谱技术结合HPLC对生地黄进行较为全面的整体分析,把生地黄生态、形态、化学及药学等特征和变化规律作了整体相关性讨论和量化分析,对生地黄整体质量评价具有重要意义。更多还原

【Abstract】 The chemical compositions of traditional Chinese medicine are diverse and complex,and they need to be analyzed and characterized objectively. While the infrared spectral is able to characterize and analyze the overall chemical information comprehensively by peak characterization and correlation peaks ratio calculation. In this study,infrared spectroscopy combined with HPLC are applied to analyze the overall chemical information for Radix Rehmannia comprehensively. The Radix Rehmannia ’s biological, morphological, chemical and pharmaceutical properties are quantified,analyzed and discussed for its variation and correlation to each other.This study has a great significance for exhaustive quality evaluation of Radix Rehmannia.更多还原