TY  - JOUR
AU  - Ge, Yanhui
AU  - Chen, Xiaojia
AU  - Gođevac, Dejan
AU  - Bueno, Paula C. P.
AU  - Salomé Abarca, Luis F.
AU  - Jang, Young Pyo
AU  - Wang, Mei
AU  - Choi, Young Hae
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3235
AB  - Ideally, metabolomics should deal with all the metabolites that are found within cells and biological systems. The most common technologies for metabolomics include mass spectrometry, and in most cases, hyphenated to chromatographic separations (liquid chromatography- or gas chromatography-mass spectrometry) and nuclear magnetic resonance spectroscopy. However, limitations such as low sensitivity and highly congested spectra in nuclear magnetic resonance spectroscopy and relatively low signal reproducibility in mass spectrometry impede the progression of these techniques from being universal metabolomics tools. These disadvantages are more notorious in studies of certain plant secondary metabolites, such as saponins, which are difficult to analyse, but have a great biological importance in organisms. In this study, high-performance thin-layer chromatography was used as a supplementary tool for metabolomics. A method consisting of coupling 1H nuclear magnetic resonance spectroscopy and high-performance thin-layer chromatography was applied to distinguish between Ophiopogon japonicus roots that were collected from two growth locations and were of different ages. The results allowed the root samples from the two growth locations to be clearly distinguished. The difficulties encountered in the identification of the marker compounds by 1H nuclear magnetic resonance spectroscopy was overcome using high-performance thin-layer chromatography to separate and isolate the compounds. The saponins, ophiojaponin C or ophiopogonin D, were found to be marker metabolites in the root samples and proved to be greatly influenced by plant growth location, but barely by age variation. The procedure used in this study is fully described with the purpose of making a valuable contribution to the quality control of saponin-rich herbal drugs using high-performance thin-layer chromatography as a supplementary analytical tool for metabolomics research.
PB  - Georg Thieme Verlag KG
T2  - Planta Medica
T1  - Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms
VL  - 85
IS  - 11/12
SP  - 917
EP  - 924
DO  - 10.1055/a-0947-5797
ER  - 

@article{
author = "Ge, Yanhui and Chen, Xiaojia and Gođevac, Dejan and Bueno, Paula C. P. and Salomé Abarca, Luis F. and Jang, Young Pyo and Wang, Mei and Choi, Young Hae",
year = "2019",
abstract = "Ideally, metabolomics should deal with all the metabolites that are found within cells and biological systems. The most common technologies for metabolomics include mass spectrometry, and in most cases, hyphenated to chromatographic separations (liquid chromatography- or gas chromatography-mass spectrometry) and nuclear magnetic resonance spectroscopy. However, limitations such as low sensitivity and highly congested spectra in nuclear magnetic resonance spectroscopy and relatively low signal reproducibility in mass spectrometry impede the progression of these techniques from being universal metabolomics tools. These disadvantages are more notorious in studies of certain plant secondary metabolites, such as saponins, which are difficult to analyse, but have a great biological importance in organisms. In this study, high-performance thin-layer chromatography was used as a supplementary tool for metabolomics. A method consisting of coupling 1H nuclear magnetic resonance spectroscopy and high-performance thin-layer chromatography was applied to distinguish between Ophiopogon japonicus roots that were collected from two growth locations and were of different ages. The results allowed the root samples from the two growth locations to be clearly distinguished. The difficulties encountered in the identification of the marker compounds by 1H nuclear magnetic resonance spectroscopy was overcome using high-performance thin-layer chromatography to separate and isolate the compounds. The saponins, ophiojaponin C or ophiopogonin D, were found to be marker metabolites in the root samples and proved to be greatly influenced by plant growth location, but barely by age variation. The procedure used in this study is fully described with the purpose of making a valuable contribution to the quality control of saponin-rich herbal drugs using high-performance thin-layer chromatography as a supplementary analytical tool for metabolomics research.",
publisher = "Georg Thieme Verlag KG",
journal = "Planta Medica",
title = "Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms",
volume = "85",
number = "11/12",
pages = "917-924",
doi = "10.1055/a-0947-5797"
}

Ge, Y., Chen, X., Gođevac, D., Bueno, P. C. P., Salomé Abarca, L. F., Jang, Y. P., Wang, M.,& Choi, Y. H.. (2019). Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms. in Planta Medica
Georg Thieme Verlag KG., 85(11/12), 917-924.
https://doi.org/10.1055/a-0947-5797

Ge Y, Chen X, Gođevac D, Bueno PCP, Salomé Abarca LF, Jang YP, Wang M, Choi YH. Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms. in Planta Medica. 2019;85(11/12):917-924.
doi:10.1055/a-0947-5797 .

Ge, Yanhui, Chen, Xiaojia, Gođevac, Dejan, Bueno, Paula C. P., Salomé Abarca, Luis F., Jang, Young Pyo, Wang, Mei, Choi, Young Hae, "Metabolic Profiling of Saponin-Rich Ophiopogon japonicus Roots Based on 1H NMR and HPTLC Platforms" in Planta Medica, 85, no. 11/12 (2019):917-924,
https://doi.org/10.1055/a-0947-5797 . .