Widely Targeted Metabolomics Analysis of Dendrobium officinale at Different Altitudes

In order to investigate the differences in the chemical composition of Dendrobium officinale at different altitudes, we collected Dendrobium officinale from different altitudes in Guizhou Province, China, and firstly determined its polysaccharide content by using a sulfuric acid‐phenol color develop...

Full description

Saved in:
Bibliographic Details
Published in:Chemistry & biodiversity 2023-04, Vol.20 (4), p.e202201082-n/a
Main Authors: Jia, Xiaohuan, Wu, Faming, Lu, Anjing, Tan, Daopeng, Zhang, Qianru, He, Yuqi, Qin, Lin
Format: Article
Language:English
Subjects:
Altitude
Amino acids
Chemical composition
Dendrobium - chemistry
Dendrobium officinale
Lipids
Metabolites
Metabolomics
Multivariate Analysis
Multivariate statistical analysis
Phenolic acids
Phenols
polysaccharide
Polysaccharides
Polysaccharides - chemistry
Secondary metabolites
Statistical analysis
Sulfuric acid
widely targeted metabolome
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In order to investigate the differences in the chemical composition of Dendrobium officinale at different altitudes, we collected Dendrobium officinale from different altitudes in Guizhou Province, China, and firstly determined its polysaccharide content by using a sulfuric acid‐phenol color development method with reference to the Chinese Pharmacopoeia, and further determined its metabolites by using widely targeted metabolomics, and explored the differences in the chemical composition of Dendrobium officinale at different altitudes using multivariate statistical analysis. We found that the polysaccharide content was higher in plants growing at 1122 m, a total of 902 secondary metabolites were detected by wildly targeted metabolomics, and amino acids and their derivatives were more highly expressed at 1122 m, while other metabolites were more highly expressed at 835 m. Furthermore, we found that the phenolic acid compound nerugein was only present in plants at 835 m, and two lipid compounds, namely Lyso PE 20 : 4 and its isomer, were only present at 1122 m. Taken together, these results may provide a basis for the selection and clinical application of D. officinale cultivated at different altitudes.
ISSN:1612-1872
1612-1880
DOI:10.1002/cbdv.202201082