نتایج جستجو برای: hydrolysable tannins

تعداد نتایج: 5310  

Journal: :Wood Science and Technology 2022

Abstract In a growing context of green and circular economy, gaining knowledge the composition every crop is crucial, as this will allow for their full exploitation. Cherry ( Prunus avium L . ) widespread tree particular interest its fruits valuable timber. Its wood rich in extractives characterization to consider other applications feedstock. study, chipped cherry was extracted chemically anal...

Journal: :journal of herbal drugs (an international journal on medicinal herbs) 2016
hamidreza ardalani maryam hassanpour moghadam amin hadipanah farnoush fotovat ali azizi

background & aim: identification, characterization and detection of medicinal plants chemical composition are very important for phytochemical scientific source. sumac is one of the medicinal plants in the world that uses for industrial and pharmacological application. in this study, chemical composition of rhus coriaria has been investigated. experimental: chemical composition of the matu...

2016
Amir R. Afshari Hamid R. Sadeghnia Hamid Mollazadeh

The current management of Alzheimer's disease (AD) focuses on acetylcholinesterase inhibitors (AChEIs) and NMDA receptor antagonists, although outcomes are not completely favorable. Hence, novel agents found in herbal plants are gaining attention as possible therapeutic alternatives. The Terminalia chebula (Family: Combretaceae) is a medicinal plant with a wide spectrum of medicinal properties ...

Journal: :Animal 2021

Natural extracts are frequently adopted as a valuable alternative to antibiotics in intensive animal farming. Their diverse bioactive constituents such phytosterols, glucosinolates, carotenoids and polyphenols have shown antioxidant, anti-inflammatory antibacterial effects. Tannins the largest class of polyphenol compounds plant extracts, which can be classified into two hydrolysable or condens...

2011
Rosa M. Santos Gilmara A. C. Fortes Pedro H. Ferri Suzana C. Santos

Eugenia unifl ora L., Myrtaceae, leaves contain high amounts of phenolic compounds which are responsible for several pharmacological activities. In order to evaluate the phenolics seasonal variation leaves were analysed on a monthly basis during the period of two years for the contents of hydrolysable tannins, total phenols, fl avonoids, and nutrients (N, P, K, S, Ca, Mg, Mn, Zn, Cu, and Fe). R...

2015

Emblica officinalis (Amla) is widely used in the Indian system of medicine and believed to increase defense against diseases. The Amla is known for its therapeutic properties and holds a reputed position in the ayurvedic and unani system of medicine in the country. The biological effect of Amla has been attributed to the antioxidant properties of the lowmolecular hydrolysable tannins present in...

2018
Ewa Olchowik-Grabarek Katerina Makarova Saidmukhtar Mavlyanov Nodira Abdullajanova Maria Zamaraeva

Several studies reported that bisphenol A (BPA) and its metabolite hydroquinone (HQ) have adverse effects on human and animal health. In this work, a comparative study of influence of the BPA and HQ, environment pollutants, on human erythrocytes was carried out. It was shown that BPA and HQ to varying extents caused oxidative damage in human erythrocytes: hemolysis, decreased GSH level, and met...

2010
Laxman Sawant Bala Prabhakar Nancy Pandita

Emblica (Phyllanthus emblica L.), an euphorbiaceous plant, is widely distributed in subtropical and tropical areas of India, China , Indonesia and Malay Peninsula and used in many traditional medicinal systems, such as Chinese herbal medicine, Tibetan medicine and Ayurvedic medicine [1]. It is a rich dietary source of vitamin C, minerals and amino acids and also contains a wide variety of pheno...

2014
Giuseppina Negri Ricardo Tabach

Periandra dulcis Mart. ex Benth. Fabaceae (Syn.: P. mediterranea (Vell.) Taub.) is native to the northern and middle parts of Brazil. In Brazilian ethnomedicine, their roots are used as anti inflammatory, expectorant, diuretic and laxative. An HPLC-ESI-MS/MS system was employed to provide a rapid method to make a tentative characterization of the compounds found in the hydroethanolic extract fr...

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