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Terahertz Spectroscopy for Accurate Identification of Panax quinquefolium Basing on Nonconjugated 24(R)-Pseudoginsenoside F 11
- Source :
- Plant Phenomics, Vol 2021 (2021), Plant Phenomics
- Publication Year :
- 2021
- Publisher :
- American Association for the Advancement of Science (AAAS), 2021.
-
Abstract
- Panax quinquefolium is a perennial herbaceous plant that contains many beneficial ginsenosides with diverse pharmacological effects. 24(R)-pseudoginsenoside F 11 is specific to P . quinquefolium , a useful biomarker for distinguishing this species from other related plants. However, because of its nonconjugated property and the complexity of existing detection methods, this biomarker cannot be used as the identification standard. We herein present a stable 24(R)-pseudoginsenoside F 11 fingerprint spectrum in the terahertz band, thereby proving that F 11 can be detected and quantitatively analyzed via terahertz spectroscopy. We also analyzed the sample by high-performance liquid chromatography-triple quadrupole mass spectrometry. The difference between the normalized data for the two analytical methods was less than 5%. Furthermore, P . quinquefolium from different areas and other substances can be clearly distinguished based on these terahertz spectra with a standard principal component analysis. Our method is a fast, simple, and cost-effective approach for identifying and quantitatively analyzing P . quinquefolium .
- Subjects :
- Terahertz radiation
Chemistry
010401 analytical chemistry
Pseudoginsenoside F11
Botany
Plant culture
02 engineering and technology
QH426-470
021001 nanoscience & nanotechnology
Mass spectrometry
01 natural sciences
SB1-1110
0104 chemical sciences
Terahertz spectroscopy and technology
Fingerprint
QK1-989
Principal component analysis
Genetics
Panax quinquefolium
0210 nano-technology
Biological system
Agronomy and Crop Science
Research Article
Subjects
Details
- ISSN :
- 26436515
- Volume :
- 2021
- Database :
- OpenAIRE
- Journal :
- Plant Phenomics
- Accession number :
- edsair.doi.dedup.....5e9cfdbc8ba8fd1bb00cd009eef30baf