Analysis of chemical composition differences between kernel and seed coat of Semen Armeniacae Amarum

<sec> <title>目的</title> 比较苦杏仁不同部位的化学成分和含量差异,以期为苦杏仁资源的综合利用与开发提供支撑。 </sec> <sec> <title>方法</title> 采用超高效液相色谱四极杆飞行时间质谱(UPLC-Q-TOF/MS)技术,结合高效液相色谱-二极管阵列检测器法(HPLC-DAD)、主成分分析(PCA)及正交偏最小二乘法判别分析(OPLS-DA)分析比较苦杏仁种仁和种皮甲醇提取物的化学成分差异。 </sec> <sec> <title>结果</title> 从苦杏仁种仁和种皮中共定性鉴定出糖苷类、氰苷类、氨基酸类等34种化学成分。利用HPLC-DAD对苦杏仁苷和野黑樱苷进行半定量分析,共有15个共有峰,其中苦杏仁苷含量在10批样品中种仁显著高于种皮。结合PCA和OPLS-DA对两者的差异性成分进行研究,以变量投影重要度(VIP)值&gt;1为标准,筛选出差异成分为苦杏仁苷和野黑樱苷。 </sec> <sec> <title>结论</title> 研究为苦杏仁质量控制、资源综合利用与可持续发展提供了重要参考。 </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-2025-2314
Primary Topic
Traditional Chinese Medicine Analysis
Type
article
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article

Analysis of chemical composition differences between kernel and seed coat of Semen Armeniacae Amarum

Xuhong Duan, Jiahao HOU, Zhiqiang XUE, Donglai MA et al.
Lishizhen medicine and materia medica research
Traditional Chinese Medicine Analysis
article

Analysis of chemical composition differences between kernel and seed coat of Semen Armeniacae Amarum

Xuhong Duan, Jiahao HOU, Zhiqiang XUE, Donglai MA, Hao CHENG, Zikang LU
article en

Abstract

<sec> <title>目的</title> 比较苦杏仁不同部位的化学成分和含量差异,以期为苦杏仁资源的综合利用与开发提供支撑。 </sec> <sec> <title>方法</title> 采用超高效液相色谱四极杆飞行时间质谱(UPLC-Q-TOF/MS)技术,结合高效液相色谱-二极管阵列检测器法(HPLC-DAD)、主成分分析(PCA)及正交偏最小二乘法判别分析(OPLS-DA)分析比较苦杏仁种仁和种皮甲醇提取物的化学成分差异。 </sec> <sec> <title>结果</title> 从苦杏仁种仁和种皮中共定性鉴定出糖苷类、氰苷类、氨基酸类等34种化学成分。利用HPLC-DAD对苦杏仁苷和野黑樱苷进行半定量分析,共有15个共有峰,其中苦杏仁苷含量在10批样品中种仁显著高于种皮。结合PCA和OPLS-DA对两者的差异性成分进行研究,以变量投影重要度(VIP)值&gt;1为标准,筛选出差异成分为苦杏仁苷和野黑樱苷。 </sec> <sec> <title>结论</title> 研究为苦杏仁质量控制、资源综合利用与可持续发展提供了重要参考。 </sec>

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