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采用综合分析策略,根据产地和等级揭示沉香香气的奥秘。

Uncovering the secrets of agarwood aroma according to regions and grades using a comprehensive analytical strategy.

机构信息

The MOE Key Laboratory of Standardization of Chinese Medicines, The SATCM Key Laboratory of New Resources and Quality Evaluation of Chinese Medicines, The Shanghai Key Laboratory for Compound Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.

Shimadzu (China) Co., LTD, Shanghai, 200233, China.

出版信息

Chem Commun (Camb). 2024 Mar 28;60(27):3709-3712. doi: 10.1039/d3cc06164g.

DOI:10.1039/d3cc06164g
PMID:38477204
Abstract

Agarwood holds significant importance as a valuable resource for aromatic purposes, however, key components responsible for aroma and the differences between regions and grades remain to be deeply elucidated. Thus, the odors of agarwood sourced from typical zones, as well as the renowned Kynam agarwood, were analyzed by HS-SPME Arrow GC-MS in SCAN and MRM modes. The integrated strategy proposed herein exploits the respective advantages of non-targeted and targeted analysis. In addition to a total of 55 volatile components identified from the NIST database, 114 odor components were matched according to the Smart Aroma Database, and a series of differential compounds was also unearthed and quantified.

摘要

沉香作为一种有价值的芳香资源具有重要意义,然而,负责香气的关键成分以及地区和等级之间的差异仍有待深入阐明。因此,通过 HS-SPME Arrow GC-MS 在 SCAN 和 MRM 模式下分析了来自典型区域的沉香以及著名的奇楠沉香的气味。本文提出的综合策略利用了非靶向和靶向分析的各自优势。除了从 NIST 数据库中鉴定出的总共 55 种挥发性成分外,还根据 Smart Aroma Database 匹配了 114 种气味成分,还发现并定量了一系列差异化合物。

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