Comparative study on the quality of Radix et Rhizoma Rhei slices based on fresh-cutting and traditional cutting methods

<sec> <title>目的</title> 比较大黄趁鲜切制与传统切制饮片的质量差异,为大黄趁鲜切制工艺的合理性提供依据。 </sec> <sec> <title>方法</title> 制备17批大黄趁鲜切制(S1~S17)及传统切制(C1~C17)饮片,按《中国药典》(2020版)进行质量考察;采用HPLC法建立指纹图谱,结合化学计量学法评价质量差异;定量分析指标性成分含量差异。 </sec> <sec> <title>结果</title> 两种制备工艺饮片均符合《中国药典》(2020版)规定;趁鲜切制与传统切制工艺大黄饮片指纹图谱相似度为 0.950~0.998,整体一致性均较好;主成分分析(PCA)将趁鲜切制饮片和传统切制饮片分为 2 类,正交偏最小二乘法-判别分析(OPLS-DA)确定 2 种制备工艺项下饮片的 14 个差异色谱峰,并指认其中9个指标成分;与传统切制工艺相比,趁鲜切制饮片中儿茶素及四种结合蒽醌(大黄素-1-O葡萄糖苷、大黄酚-1-O葡萄糖苷、大黄酚-8-O-葡萄糖苷及大黄素甲醚-8-O-葡萄糖苷)含量较低,而四种游离蒽醌(芦荟大黄素、大黄素、大黄酚及大黄素甲醚)含量较高。 </sec> <sec> <title>结论</title> 趁鲜切制在大黄饮片生产上具有可行性。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-12-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-2311
Primary Topic
Traditional Chinese Medicine Analysis
Type
article
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article

Comparative study on the quality of Radix et Rhizoma Rhei slices based on fresh-cutting and traditional cutting methods

Dong Guo, Hong Zhang, Peiyun XUE, Jie REN et al.
Lishizhen medicine and materia medica research
Traditional Chinese Medicine Analysis
article

Comparative study on the quality of Radix et Rhizoma Rhei slices based on fresh-cutting and traditional cutting methods

Dong Guo, Hong Zhang, Peiyun XUE, Jie REN, Shasha LI
article en

Abstract

<sec> <title>目的</title> 比较大黄趁鲜切制与传统切制饮片的质量差异,为大黄趁鲜切制工艺的合理性提供依据。 </sec> <sec> <title>方法</title> 制备17批大黄趁鲜切制(S1~S17)及传统切制(C1~C17)饮片,按《中国药典》(2020版)进行质量考察;采用HPLC法建立指纹图谱,结合化学计量学法评价质量差异;定量分析指标性成分含量差异。 </sec> <sec> <title>结果</title> 两种制备工艺饮片均符合《中国药典》(2020版)规定;趁鲜切制与传统切制工艺大黄饮片指纹图谱相似度为 0.950~0.998,整体一致性均较好;主成分分析(PCA)将趁鲜切制饮片和传统切制饮片分为 2 类,正交偏最小二乘法-判别分析(OPLS-DA)确定 2 种制备工艺项下饮片的 14 个差异色谱峰,并指认其中9个指标成分;与传统切制工艺相比,趁鲜切制饮片中儿茶素及四种结合蒽醌(大黄素-1-O葡萄糖苷、大黄酚-1-O葡萄糖苷、大黄酚-8-O-葡萄糖苷及大黄素甲醚-8-O-葡萄糖苷)含量较低,而四种游离蒽醌(芦荟大黄素、大黄素、大黄酚及大黄素甲醚)含量较高。 </sec> <sec> <title>结论</title> 趁鲜切制在大黄饮片生产上具有可行性。 </sec>

Lishizhen medicine and materia medica researchVol. 36(23)
Openalex Percentile: Top 21%
Traditional Chinese Medicine Analysis
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