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Anti-Allergic, Anti-Inflammatory and Anti-Hyperglycemic Activity of Leaf Extract and Its Profiling Using LC/MS and GLC/MS.
Plants (Basel)
May 2021
Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbassia 11566, Egypt.
This study aims to comprehensively explore the phytoconstituents as well as investigate the different biological activities of (Iridaceae) for the first time. Metabolic profiling of the leaf methanol extract of (CAL) was carried out using HPLC-PDA-ESI-MS/MS. Twenty-nine compounds were annotated belonging to various phytochemical classes including organic acids, cinnamic acid derivatives, flavonoids, isoflavonoids, and fatty acids.
View Article and Find Full Text PDFA new water-soluble polysaccharide from Echinops pungens Trautv roots. Part I. Isolation, purification, characterization and antioxidant activity.
Int J Biol Macromol
October 2020
Shahrood University of Technology, Faculty of Agriculture, Department of Food Science and Technology, Shahrood, Iran. Electronic address:
EPPS, a new heteropolysaccharide from Echinops pungens roots, was extracted by warm water (70 °C) and fortuitously purified using column chromatographies on DEAE-cellulose A52 and Sephadex G-100. Total carbohydrate content, specific optical rotation and molecular mass of EPPS were 98.3%, -88.
View Article and Find Full Text PDFA water-soluble polysaccharide from the roots of Eremurus spectabilis M. B. subsp. spectabilis: Extraction, purification and structural features.
Int J Biol Macromol
May 2019
Shahrood University of Technology, Faculty of Agriculture, Department of Food Science and Technology, Shahrood, Iran. Electronic address:
A heteropolysaccharide ESP, was separated from a water extract of dried roots of Eremurus spectabilis by column chromatographies on DEAE-cellulose A52 and Sephadex G-100. Specific optical rotation, molecular mass and total carbohydrate content of ESP were -36.3°, 43.
View Article and Find Full Text PDFCharacterization of a bioactive polysaccharide from Ganoderma atrum: Re-elucidation of the fine structure.
Carbohydr Polym
February 2017
State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi 330047, China. Electronic address:
The fine structure in terms of backbone and branch chain features of a bioactive polysaccharide from Ganoderma atrum (PSG-1) was re-elucidated systematically using high performance anion-exchange chromatography (HPAEC), methylation and GLC-MS analysis, and 1D & 2D NMR spectroscopy. Monosaccharide composition analysis revealed that PSG-1-F fraction mainly consisted of glucose (73.8%) and glucuronic acid (15.
View Article and Find Full Text PDFThe chemical composition of the essential oils obtained from aerial parts of Nepeta alatavica Lipsky, N. nuda L, and N. olgae Regel (Lamiaceae), growing wild in Central Asia (Tajikistan and Uzbekistan), were analyzed by GLC and GLC-MS.
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