Results 61 to 70 of about 56,210 (295)

Adsorption Isotherms of Catechin Compounds on (+)Catechin-MIP

Bulletin of the Korean Chemical Society, 2008
A molecular imprinted polymer (MIP) using (+)catechin ((+)C) as a template and acrylamide (AM) as a functional monomer was prepared. Acetonitrile was used as the porogen with ethylene glycol dimethacrylate (EGDMA) as the crosslinker and 2,2'-azobis(isobutyronitrile) (AIBN) as the initiator.
openaire   +2 more sources

Comparative Analysis of Fungal Communities and the Key “Golden‐Flower” Fungi in Fu Brick Tea From Seven Chinese Regions and Their Effects on the Quality of Summer‐Autumn Tea

Food Frontiers, EarlyView.
This study systematically investigated 52 Fu brick tea (FBT) samples collected from seven representative regions in China. High‐through put sequencing revealed that Aspergillus, Wallemia, and Candida were the predominant fungal genera across the samples.
Lisha Ran, Jinqi Zhao, Mengyao Ma, Yiqiao Zhao, Shiyu Guo, Yu Xiao, Zhonghua Liu, Jianan Huang, Kunbo Wang, Mingzhi Zhu   +9 more
wiley   +1 more source

The Protective Effects of Membrane‐Separated Ripe Pu‐Erh Tea Extracts Against Chronic Alcoholic Liver Injury

Food Frontiers, EarlyView.
In this study, we investigated the protective effects of different membrane‐separated ripe Pu‐erh tea on alcohol‐induced liver injury. The result indicated that ripe Pu‐erh tea separated by a 50 nm ceramic membrane (molecular weight < 300 kDa) has the best effect on preventing ALD.
Sibo Zhao, Jielin Jiang, Yan Liu, Mianhong Xu, Rui Yang, Zhi Yang, Jilin Xie, Zhanggui Ding, Liyong Luo, Liang Zeng   +9 more
wiley   +1 more source

Substitution at the C-3 Position of Catechins Has an Influence on the Binding Affinities against Serum Albumin

Molecules, 2017
It is known that catechins interact with the tryptophan (Trp) residue at the drug-binding site of serum albumin. In this study, we used catechin derivatives to investigate which position of the catechin structure strongly influences the binding affinity ...
Masaki Ikeda, Manabu Ueda-Wakagi, Kaori Hayashibara, Rei Kitano, Masaya Kawase, Kunihiro Kaihatsu, Nobuo Kato, Yoshitomo Suhara, Naomi Osakabe, Hitoshi Ashida   +9 more
doaj   +1 more source

Innovative Non‐Releasing Polyphenol Systems as a New Strategy Against Rosé Wine Oxidation

Food Frontiers, EarlyView.
An innovative system was developed to covalently immobilize polyphenols from grape must on chitosan beads. The resulting beads, containing stable and non‐releasing polyphenols, were applied to rosé wine under oxidative stress. This strategy enhanced rosé wine color stability and oxidation, offering a valuable alternative to sulfur dioxide.
Lucia Parafati, Ilaria Proetto, Maria Cristina Mazzaglia, Aldo Todaro, Fabiola Pesce, Biagio Fallico, Rosa Palmeri   +6 more
wiley   +1 more source

Nutritional Value and Memory‐Improving Effects of Seven Major Nuts: A Comprehensive Study Using Network Pharmacology and In Vivo Assays

Food Frontiers, EarlyView.
This study highlights the memory‐enhancing effects of walnuts, almonds, and Torreya, with walnuts showing the strongest potential to improve cognitive function and delay brain aging. ABSTRACT This study explored the memory‐enhancing potential of seven commercially available nuts through nutritional profiling, metabolomics, network pharmacology, and ...
Jiamin Chen, Ben Niu, Ruiling Liu, Chaoyi Shen, Huizhi Chen, Mohamed A. Farag, Hangjun Chen, Qi Chen, Long Jin, Weijie Wu, Haiyan Gao   +10 more
wiley   +1 more source

THE FREE RADICAL SCAVENGING AND ANTI-HYPERGLYCEMIC ACTIVITIES OF VARIOUS GAMBIERS AVAILABLE IN INDONESIAN MARKET

Makara Seri Sains, 2011
Gambier (Uncaria gambier) is known to have antioxidant properties, and some studies have attributed it to the presenceof polyphenols such as catechin. The objective of this study is to investigate the potential of various gambiers availablein Indonesian ...
Muhammad Hanafi, Andini Sundowo, Galuh Widiyarti   +2 more
doaj  

Bioactive Phytochemical Compounds in Medicago sativa L. (Alfalfa): A Systematic Review of Biological Properties and Therapeutic Relevance in Nutraceutical and Functional Food Implications

Food Frontiers, EarlyView.
ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani, Hamid Rashidi Nodeh, Zahra Esfandiari, Giovanna Ferrentino   +3 more
wiley   +1 more source

Screening Naturally Occurring Phenolic Antioxidants for Their Suitability as Additives to CHO Cell Culture Media Used to Produce Monoclonal Antibodies

Antioxidants, 2019
This study identified several antioxidants that could be used in Chinese hamster ovary (CHO)cell culture media and benefit monoclonal antibody production. The flavan-3-ols, catechin, epicatechin, epigallocatechin gallate and gallocatechin gallate all had
Luis Toronjo-Urquiza, David C. James, Tibor Nagy, Robert J. Falconer   +3 more
doaj   +1 more source

Bioconversion of (−)-Epicatechin, (+)-Epicatechin, (−)-Catechin, and (+)-Catechin by (−)-Epigallocatechin-Metabolizing Bacteria

Biological & Pharmaceutical Bulletin, 2015
Bioconversion of (-)-epicatechin (-EC), (+)-epicatechin (+EC), (-)-catechin (-C), and (+)-catechin (+C) by (-)-epigallocatechin (-EGC)-metabolizing bacteria, Adlercreutzia equolifaciens MT4s-5, Eggerthella lenta JCM 9979, and Flavonifractor plautii MT42, was investigated. A.
Akiko, Takagaki, Fumio, Nanjo
openaire   +3 more sources