Quality evaluation on Guizhou-produced <italic>Pyrrosia petiolosa</italic> based on fingerprint combined with chemical pattern recognition

<sec> <title>目的</title> 建立贵州不同地区有柄石韦的指纹图谱,为黔产有柄石韦质量标准的完善提供参考。 </sec> <sec> <title>方法</title> 采用依利特色谱柱(4.6 mm×50 mm, 5 μm);以0.1%磷酸水(A)-甲醇(B)为流动相,梯度洗脱;流速为0.8 mL/min;柱温为30℃;检测波长为327 nm;同时测定20批有柄石韦指纹图谱,结合聚类分析、主成分分析对有柄石韦进行全面分析。 </sec> <sec> <title>结果</title> 建立了贵州20个地区的有柄石韦指纹图谱,相识度&gt;0.907,其中共有峰14个,指认出绿原酸、咖啡酸、香草酸、芒果苷、芦丁5个成分。聚类分析将20批药材分为3类,主成分分析筛选出5个主成分,其累积方差贡献率为84.413%,表明这5个主成分可包含原有数据的大多数信息。 </sec> <sec> <title>结论</title> 通过共有模式图、相似度评价软件、聚类分析和主成分分析,表明黔产有柄石韦药材在成分上无明显差异,但化学成分含量各有不同,可为贵州地区有柄石韦的质量标准完善提供参考。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-04-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0712
Primary Topic
Food Quality and Safety Studies
Type
article
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article

Quality evaluation on Guizhou-produced &lt;italic&gt;Pyrrosia petiolosa&lt;/italic&gt; based on fingerprint combined with chemical pattern recognition

Wei Yang, Yue‐Sheng Long, Xu‐zhao Li, Ge Luo et al.
Lishizhen medicine and materia medica research
Food Quality and Safety Studies
article

Quality evaluation on Guizhou-produced &lt;italic&gt;Pyrrosia petiolosa&lt;/italic&gt; based on fingerprint combined with chemical pattern recognition

Wei Yang, Yue‐Sheng Long, Xu‐zhao Li, Ge Luo, Jing Yang, Yu Yan, Zhong J. Lu
article en

Abstract

<sec> <title>目的</title> 建立贵州不同地区有柄石韦的指纹图谱,为黔产有柄石韦质量标准的完善提供参考。 </sec> <sec> <title>方法</title> 采用依利特色谱柱(4.6 mm×50 mm, 5 μm);以0.1%磷酸水(A)-甲醇(B)为流动相,梯度洗脱;流速为0.8 mL/min;柱温为30℃;检测波长为327 nm;同时测定20批有柄石韦指纹图谱,结合聚类分析、主成分分析对有柄石韦进行全面分析。 </sec> <sec> <title>结果</title> 建立了贵州20个地区的有柄石韦指纹图谱,相识度&gt;0.907,其中共有峰14个,指认出绿原酸、咖啡酸、香草酸、芒果苷、芦丁5个成分。聚类分析将20批药材分为3类,主成分分析筛选出5个主成分,其累积方差贡献率为84.413%,表明这5个主成分可包含原有数据的大多数信息。 </sec> <sec> <title>结论</title> 通过共有模式图、相似度评价软件、聚类分析和主成分分析,表明黔产有柄石韦药材在成分上无明显差异,但化学成分含量各有不同,可为贵州地区有柄石韦的质量标准完善提供参考。 </sec>

Lishizhen medicine and materia medica researchVol. 36(7)
Openalex Percentile: Top 77%
Food Quality and Safety Studies
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