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Molecules

Title:		Chemical Composition and In Vitro Antioxidant Activity and Anti-Acetylcholinesterase Activity of Essential Oils from Tadehagi triquetrum (L.) Ohashi
Author(s):		Song W; Xu Z; Gao P; Liu X;
Address:		"SDU-ANU Joint Science College, Shandong University, Weihai 264209, China. Marine College, Shandong University, Weihai 264209, China"
Journal Title:		Molecules
Year:		2023
Volume:		20230317
Issue:		6
Page Number:		-
DOI:		10.3390/molecules28062734
ISSN/ISBN:		1420-3049 (Electronic) 1420-3049 (Linking)
Abstract:		"The present study aimed to determine the chemical compositions of essential oils (EOs) from Tadehagi triquetrum (L.) Ohashi and evaluate their antioxidant and anti-cholinesterase activity under the comprehensive influence of chemical components. The essential oils were extracted from T. triquetrum (L.) Ohashi by hydrodistillation. A total of 58 organic compounds were identified by GC-FID and GC-MS analysis. The major components of T. triquetrum (L.) Ohashi EOs were identified as palmitic acid (22.46%), 1-Octen-3-ol (14.07%), Caryophyllene (7.20%), (Z)-18-Octadec-9-enolide (6.04%), and 3-Hexen-1-ol (4.55%). The antioxidant activity of the essential oils was determined by using ABTS assay, DPPH assay, and FRAP assay, with IC(50) values of 2.12 +/- 0.05 mg/mL, 4.73 +/- 0.91 mg/mL against the ABTS, DPPH, and FRAP value 117.42 +/- 8.10 mM/g. The result showed that it had moderate antioxidant activities in the experiment, which why it is likely that it will be used as an antioxidant. At the same time, the EOs also showed moderate anti-acetylcholinesterase activity. This study expands the chemical and biological knowledge of the EOs of T. triquetrum"
Keywords:		"*Antioxidants/pharmacology/chemistry *Oils, Volatile/pharmacology/chemistry Benzothiazoles Sulfonic Acids Gc-fid Gc-ms Tadehagi triquetrum (L.) ohashi anticholinesterase activity antioxidant activity chemical composition essential oils;"
Notes:		"MedlineSong, Wenzhi Xu, Ziyue Gao, Peizhong Liu, Xu eng Switzerland 2023/03/30 Molecules. 2023 Mar 17; 28(6):2734. doi: 10.3390/molecules28062734"