Results 11 to 20 of about 2,034 (173)

Natural based Fe3O4@β-CD-MoO3 as an oxidizing catalyst [PDF]

BMC Chemistry
Pomegranate peels are a rich source of polyphenolic compounds, particularly ellagitannins and gallotannins, which were utilized as natural substrates for the synthesis of a novel catalyst.
F. Ashayeri Harati, M. A. Amrollahi
doaj   +2 more sources

Edge based metric dimension of various coffee compounds. [PDF]

PLoS ONE
An important dietary source of physiologically active compounds, coffee also contains phenolic acids, diterpenes, and caffeine. According to a certain study, some coffee secondary metabolites may advantageously modify a number of anti-cancer defense ...
Ali Ahmad, Ali N A Koam, Muhammad Azeem, Ibtisam Masmali, Rehab Alharbi   +4 more
doaj   +2 more sources

Isolation and Characterization of Galloylglucoses Effective against Multidrug-Resistant Strains of Escherichia coli and Klebsiella pneumoniae

Molecules, 2022
The search for new antibiotics against multidrug-resistant (MDR), Gram-negative bacteria is crucial with respect to filling the antibiotics development pipeline, which is subject to a critical shortage of novel molecules. Screening of natural products is
Nelson E. Masota, Knut Ohlsen, Curd Schollmayer, Lorenz Meinel, Ulrike Holzgrabe   +4 more
doaj   +1 more source

Effect of SO₂, glutathione and gallotannins on the shelf-life of a Cortese white wine bottled with different oxygen intakes

OENO One, 2022
The work aimed to study the effect of adding reduced glutathione (GSH) and/or gallotannins at bottling on the shelf-life of a Cortese white wine to limit the use of SO2. The experimental trial was carried out following a full factorial plan consisting of
Silvia Motta, Antonio Tirelli, Maria Carla Cravero, Massimo Guaita, Antonella Bosso   +4 more
doaj   +1 more source

Pharmacokinetic Characterization of (Poly)phenolic Metabolites in Human Plasma and Urine after Acute and Short-Term Daily Consumption of Mango Pulp

Molecules, 2020
Pharmacokinetic (PK) evaluation of polyphenolic metabolites over 24 h was conducted in human subjects (n = 13, BMI = 22.7 ± 0.4 kg/m2) after acute mango pulp (MP), vitamin C (VC) or MP + VC test beverage intake and after 14 days of MP beverage intake ...
Jiayi Fan, Di Xiao, Liyun Zhang, Indika Edirisinghe, Britt Burton-Freeman, Amandeep K. Sandhu   +5 more
doaj   +1 more source

The determination of the phytochemical composition of the Altabor substance

Журнал органічної та фармацевтичної хімії, 2021
The development of medicines based on alder cone extracts led to the introduction of Altan and Altabor medicines into medical practice. The technology of extraction cake from cones has made it possible to obtain extracts with different therapeutic ...
S. Yu. Sheiko, A. S. Shalamay
doaj   +1 more source

A Novel Strategy for Unveiling Spatial Distribution Pattern of Gallotannins in Paeonia rockii and Paeonia ostii Based on LC–QTRAP–MS

Metabolites, 2022
Gallotannins (GTs) are a series of hydrolyzable tannins with multiple health-promoting effects. In this study, an integrated liquid chromatography tandem mass spectrometry (LC–MS/MS) strategy was developed for unveiling the spatial distribution pattern ...
Zhangzhen Bai, Rui Yu, Tiantian Zheng, Daoyang Sun, Yang Zhou, Junman Tang, Huili Zhu, Guangning Li, Lixin Niu, Lu Cui, Rui Du, Jing Zhang, Yanlong Zhang   +12 more
doaj   +1 more source

XXXV.—Gallotannin. Part XII [PDF]

J. Chem. Soc., Trans., 1921
n ...
Nierenstein, Maximilian, Spiers, Charles William, Geake, Arthur   +2 more
openaire   +2 more sources

Hydrolyzable Tannins in the Management of Th1, Th2 and Th17 Inflammatory-Related Diseases

Molecules, 2022
Plants rich in hydrolyzable tannins were traditionally used all over the world for a variety of chronic inflammatory disorders, including arthritis, colitis, and dermatitis.
Stefano Piazza, Marco Fumagalli, Giulia Martinelli, Carola Pozzoli, Nicole Maranta, Marco Angarano, Enrico Sangiovanni, Mario Dell’Agli   +7 more
doaj   +1 more source

Mango (Mangifera indica L.) Polyphenols: Anti-Inflammatory Intestinal Microbial Health Benefits, and Associated Mechanisms of Actions

Molecules, 2021
Mango is rich in polyphenols including gallotannins and gallic acid, among others. The bioavailability of mango polyphenols, especially polymeric gallotannins, is largely dependent on the intestinal microbiota, where the generation of absorbable ...
Hyemee Kim, Maria Joselyn Castellon-Chicas, Shirley Arbizu, Stephen T. Talcott, Nicholas L. Drury, Shayna Smith, Susanne U. Mertens-Talcott   +6 more
doaj   +1 more source