Relationship Between Volatile Components in Angelicae Sinensis Radix from Different Regions in Gansu Province and Its Growing Environment with GC-MS-based Metabolomics
10.3969/j.issn.1005-5304.2018.06.020
- VernacularTitle:基于气相色谱-质谱联用代谢组学方法的甘肃不同产地当归中挥发性成分与其生长环境关系研究
- Author:
Ri-Na SA
1
;
Xin-Bo PAN
;
Zhi-Rong GU
;
Jie-Li LIU
;
Yu-Jing SUN
;
Ya-Li WANG
Author Information
1. 甘肃中医药大学
- Keywords:
Angelicae Sinensis Radix;
Gansu Province;
different regions;
GC-MS;
principal component analysis;
partial least squares method
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2018;25(6):82-86
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between the volatile components in Angelicae Sinensis Radix from different regions of Gansu Province and its growing environment with metabolomics based on GC-MS. Methods The GC-MS method was used for detecting the volatile components in Angelicae Sinensis Radix from 31 different regions in Gansu province, and principal component analysis (PCA) and partial least squares (PLS) methods were used for analyzing and evaluating its relationship with the growing environment. Results The results of PCA showed that the volatile components in Angelicae Sinensis Radix from different regions in Gansu province were related to the altitude and the soil types. The PLS method could divide 31 samples of Angelicae Sinensis Radix from different regions in Gansu Province into three groups according to the difference of altitude. There were significant differences in the volatile components in the samples taken at different altitude regions. After analyzing linear loading plots from PCA and PLS, 11 charateristic components were screened out, including 7 compounds were identified by the retrieval of NIST11 database. Conclusion The volatile components in Angelicae Sinensis Radix from different regions in Gansu Province are closely related to the altitude and the soil type.
