tannins has been researched along with paeonol* in 5 studies
1 review(s) available for tannins and paeonol
Article | Year |
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Phytochemical and biological studies of paeoniaceae.
Topics: Acetophenones; Flavonoids; Glycosides; Paeonia; Phenols; Stilbenes; Tannins; Triterpenes | 2010 |
4 other study(ies) available for tannins and paeonol
Article | Year |
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Analysis of Chemical Components in the Roots of Eight Intersubgeneric Hybrids of Paeonia.
Paeonia cultivars are famous ornamental plants, and some of them are also traditional Chinese medicinal resources. Intersubgeneric hybrids of Paeonia (IHPs) are formed by the hybridization of herbaceous peony (Paeonia lactiflora) and tree peony (Paeonia×suffruticosa or lutea hybrid tree peony). The phenotypic characteristics of IHPs are similar to those of herbaceous peony, and their root systems are large and vigorous. However, their medicinal value has not been reported yet. In this study, the roots of eight IHP samples were analyzed by high performance liquid chromatography quadrupole time-of-flight mass spectrometry (HPLC-Q-TOF-MS/MS). A total of 18 compounds were identified, including phenols, paeonols, monoterpene glycosides, and tannins. The contents of monoterpene glycosides and tannins in IHPs were higher than herbaceous peony and tree peony, exceeding 44.76 mg/g DW and 11.50 mg/g DW, respectively. Three IHPs, 'Prairie Charm', 'Garden Treasure', and 'Yellow Emperor', with more types and a higher content of medicinal compounds, were screened out by cluster analysis. These IHPs have considerable potential for the development of medicinal resources. Topics: Acetophenones; Glycosides; Monoterpenes; Paeonia; Phenols; Plant Roots; Tannins | 2021 |
[The effective parts of liangxue tongyu prescription on cooling-blood and activating-blood and analysis of chemical constituents by HPLC-MS and GC-MS].
In order to clarify material basis of effective parts of liangxue tongyu prescription, blood-heat and blood-stasis rat model induced by dry yeast was established. The changes of rectal temperature, blood viscosity and plasma viscosity were used to evaluate the cooling-blood and activating-blood effects of liangxue tongyu prescription and its parts. Compared with the model group, the extract from liangxue tongyu prescription, its volatile oil and n-butanol part could significantly reduce rectal temperature (P<0.01), and also reduce blood viscosity and plasma viscosity to various degrees (P<0.01 or P<0.05). So volatile oil and n-butanol part were primarily identified as effective parts of liangxue tongyu prescription. By using GC-MS with normalization method of area to analyze volatile oil of liangxue tongyu prescription, 70 compounds were identified, accounting for about 92.54%, mainly as β-asarone, paeonol, α-asarone and shyobunone. 42 compounds such as peony glycosides, tannins, and iridoid glycosides were identified by HPLC-MS techniques and standard comparison. The study determined the effective parts of liangxue tongyu prescription and clarified the chemical composition providing the foundation for further studies on material basis of liangxue tongyu prescription. Topics: Acetophenones; Allylbenzene Derivatives; Animals; Anisoles; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Gas Chromatography-Mass Spectrometry; Oils, Volatile; Rats; Tannins | 2015 |
Chemical taxonomy of tree peony species from China based on root cortex metabolic fingerprinting.
The section Moutan of the genus Paeonia consists of eight species that are confined to a small area in China. A wide range of metabolites, including monoterpenoid glucosides, flavonoids, tannins, stilbenes, triterpenoids, steroids, paeonols, and phenols, have been found in the species belonging to section Moutan. However, although previous studies have analyzed the metabolites found in these species, the metabolic similarities that can be used for the chemotaxonomic distinction of section Moutan species are not yet clear. In this study, HPLC-DAD-based metabolic fingerprinting was applied to the classification of eight species: Paeoniasuffruticosa, Paeoniaqiui, Paeoniaostii, Paeoniarockii, Paeoniajishanensis, Paeoniadecomposita, Paeoniadelavayi, and Paeonialudlowii. In total, of the 47 peaks that exhibited an occurrence frequency of 75% in all 23 tree peony samples, 43 of these metabolites were identified according to their retention times and UV absorption spectra, together with combined HPLC-QTOF-MS. These data were compared with reference standard compounds. The 43 isolated compounds included 17 monoterpenoid glucosides, 11 galloyl glucoses, 5 flavonoids, 6 paeonols and 4 phenols. Principal component analysis (PCA), and hierarchical cluster analysis (HCA), showed a clear separation between the species based on metabolomics similarities and four groups were identified. The results exhibited good agreement with the classical classification based on the morphological characteristics and geographical distributions of the subsections Vaginatae F.C. Stern and Delavayanae F.C. Stern with the exception of P. decomposita, which was found to be a transition species between these two subsections. According to their metabolic fingerprinting characteristics, P. ostii and P. suffruticosa can be considered one species, and this result is consistent with the viewpoint of medicinal plant scientists but different from that of classical morphological processing. Significantly large variations were obtained in the metabolic profiles of P. delavayi, whereas no significant difference was found between P. delavayi and P. ludlowii. This indicates that these two species have a close genetic relationship. In conclusion, the combination of HPLC-DAD and multivariate analyses has great potential for guiding future chemotaxonomic studies to examine the potential pharmaceutical value of the effective constituents of tree peony species and appears to be able to clarify the confusion a Topics: Acetophenones; Chromatography, High Pressure Liquid; DNA Fingerprinting; Drugs, Chinese Herbal; Flavonoids; Glucosides; Molecular Structure; Monoterpenes; Paeonia; Phenols; Phylogeny; Plants, Medicinal; Steroids; Stilbenes; Tannins; Triterpenes | 2014 |
[The quality control of carbonized cortex moutan].
To set up method for the quality control of carbonized Cortex Moutan.. The optimized processing technology of carbonized Cortex Moutan was selected by the time of blood coagulation. Besides, the contents of tannin, adsorbability, paeonol and peoniflorin were researched.. To parch the pieces 5 minutes at the temperature of 22 degrees C was the optimized processing technology.. This study provides a reference to the institution for the quality standard of carbonized Cortex Moutan. Topics: Acetophenones; Animals; Benzoates; Blood Coagulation; Bridged-Ring Compounds; Charcoal; Chromatography, High Pressure Liquid; Drugs, Chinese Herbal; Female; Glucosides; Male; Mice; Monoterpenes; Paeonia; Plant Bark; Plant Roots; Quality Control; Tannins; Technology, Pharmaceutical; Whole Blood Coagulation Time | 2007 |