Origin differentiation based on volatile constituents of genuine medicinal materials Quisqualis indica L. via HS‐GC‐MS, response surface methodology, and chemometrics
Fuente:
Wiley Open Access
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Artículo Open Access |
| Published: |
Wiley
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867012714144989184 |
|---|---|
| author | Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He |
| author_facet | Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He |
| collection | Wiley Open Access |
| contents | Origin differentiation based on volatile constituents of genuine medicinal materials Quisqualis indica L. via HS‐GC‐MS, response surface methodology, and chemometrics Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He Phytochemical Analysis Abstract Introduction Quisqualis indica L. (QIL) has a long history as a traditional Chinese herb in China, but the study of volatile components in QIL from different geographical sources has been relatively rare. Objectives To establish an optimal headspace gas chromatography–mass spectrometry (HS‐GC‐MS) method to comprehensively analyse the volatile component profile and screen quality markers of QIL from different origins. Methods Response surface methodology (RSM) was used to optimise the conditions for headspace analysis. The volatile components of QIL from four main origins of southwest China were analysed and identified by HS‐GC‐MS. The similarity of all samples of QIL was evaluated by fingerprint. The differences of the volatile components in QIL from different origins were distinguished by chemometrics. Results According to the optimal conditions of RSM, a total of 31 volatile components were identified, including fatty acids, aldehydes, alcohols, alkyl pyrazines, and other volatile components. Similarity evaluation presented that there were 26 common volatile components with different contents in all samples. Principal component analysis (PCA) showed that QIL from four different origins could be roughly divided into four categories. Hierarchical cluster analysis (HCA) and orthogonal partial least squares discriminant analysis (OPLS‐DA) indicated that QIL from different origins had obvious regional characteristics. Conclusion The optimised HS‐GC‐MS method provided a strategy to rapidly, effectively, and accurately elucidate the volatile component profile of QIL from different origins, and seven important differential components were screened for quality evaluation and origin traceability. 10.1002/pca.3313 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1002/pca.3313 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_pca_3313 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Origin differentiation based on volatile constituents of genuine medicinal materials Quisqualis indica L. via HS‐GC‐MS, response surface methodology, and chemometrics Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He Phytochemical Analysis Origin differentiation based on volatile constituents of genuine medicinal materials Quisqualis indica L. via HS‐GC‐MS, response surface methodology, and chemometrics Lei Dai Lin Yang Yan Li Shuya Li Dan Yang Yaxuan Li Dan He Phytochemical Analysis Abstract Introduction Quisqualis indica L. (QIL) has a long history as a traditional Chinese herb in China, but the study of volatile components in QIL from different geographical sources has been relatively rare. Objectives To establish an optimal headspace gas chromatography–mass spectrometry (HS‐GC‐MS) method to comprehensively analyse the volatile component profile and screen quality markers of QIL from different origins. Methods Response surface methodology (RSM) was used to optimise the conditions for headspace analysis. The volatile components of QIL from four main origins of southwest China were analysed and identified by HS‐GC‐MS. The similarity of all samples of QIL was evaluated by fingerprint. The differences of the volatile components in QIL from different origins were distinguished by chemometrics. Results According to the optimal conditions of RSM, a total of 31 volatile components were identified, including fatty acids, aldehydes, alcohols, alkyl pyrazines, and other volatile components. Similarity evaluation presented that there were 26 common volatile components with different contents in all samples. Principal component analysis (PCA) showed that QIL from four different origins could be roughly divided into four categories. Hierarchical cluster analysis (HCA) and orthogonal partial least squares discriminant analysis (OPLS‐DA) indicated that QIL from different origins had obvious regional characteristics. Conclusion The optimised HS‐GC‐MS method provided a strategy to rapidly, effectively, and accurately elucidate the volatile component profile of QIL from different origins, and seven important differential components were screened for quality evaluation and origin traceability. 10.1002/pca.3313 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | Origin differentiation based on volatile constituents of genuine medicinal materials Quisqualis indica L. via HS‐GC‐MS, response surface methodology, and chemometrics |
| topic | Phytochemical Analysis |
| url | https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/pca.3313 |