Results 21 to 30 of about 52,522 (258)

Application of Lactic Acid Bacteria in Fermentation Processes to Obtain Tannases Using Agro-Industrial Wastes

Fermentation, 2021
Bacteria have been used in the food industry to produce flavors, dyes, thickeners, and to increase food value, because bacterial fermentations favor the obtention of different metabolites such as tannins and different nutritional compounds in food ...
Martha Gabriela García Méndez, Thelma Karina Morales Martínez, Juan Alberto Ascacio Valdés, Mónica Lizeth Chávez González, Adriana Carolina Flores Gallegos, Leonardo Sepúlveda   +5 more
doaj   +1 more source

Atividade antibacteriana, antioxidante e tanante de subprodutos da uva Antibacterial, antioxidant and tanning activity of grape by-product

Ciência Rural, 2009
O objetivo neste trabalho foi determinar-se in vitro a atividade antibacteriana, antioxidante e tanante de subprodutos da uva (Vitis vinifera) para seu aproveitamento como ingredientes alternativos na indústria avícola e na conservação de alimentos ...
Rui Rotava, Irineo Zanella, Leila Picolli da Silva, Melânia Palermo Manfron, Carla Speroni Ceron, Sydney Hartz Alves, Ana Kátia Karkow, João Paulo Aquino Santos   +7 more
doaj   +1 more source

Graphene Quantum Dot‐Induced Microstrain for Framework Stabilization of High‐Entropy Prussian Blue Analog in High‐Current Alkaline Hydrogen Evolution Reaction

Advanced Functional Materials, EarlyView.
The intrinsic distortion‐rich lattice of HEPBA with GQD‐enabled microstrain engineering establishes a mechanistic route toward high‐performance alkaline hydrogen evolution reaction. HEPBA inherently feature heterogeneous local coordination environments arising from multimetal incorporation, while properly introducing GQD during coprecipitation ...
Mia Rinawati, Yu‐Ru Liu, Wei‐Hsiang Huang, Kuan‐Yu Lin, Ching‐Ju Ho, Ling‐Yu Chang, Karel Roubik, Ni Luh Wulan Septiani, Ahmad Nuruddin, Wei‐Nien Su, Min‐Hsin Yeh   +10 more
wiley   +1 more source

Tannic Acid‐Modified Cellulose Nanofiber Reinforced Polymerizable Eutectogels for High‐Performance Stretchable Strain Sensors

Advanced Functional Materials, EarlyView.
A polymerizable deep eutectic solvent is reinforced with tannic acid‐modified cellulose nanofibers to construct a hierarchical dynamic eutectogel network. Synergistic covalent and reversible interactions impart ultrahigh stretchability, high ionic conductivity, broad temperature tolerance, self‐healing, and strong adhesion, enabling robust wearable ...
Huang Wu, Yang Hu, Youmin Tuo, Weide Zhang, Nanzhu Bao, Haitao Wu, Zhuangzhuang Chu, Yunhua Chen, Tao Wang, Teng Yuan, Hongbo Zeng, Zhuohong Yang   +11 more
wiley   +1 more source

Insight on the impact of Acacia nilotica leaves extract on the characteristics of natural and synthetic rubber composites

Scientific Reports
The purpose of this study is to assess the extract of Acacia nilotica leaves as a sustainable natural antioxidant for natural rubber (NR) and styrene-butadiene rubber (SBR) composites.
T. A. Zidan, Sayed A. El-Toumy, M. N. Ismail, D. E. El-Nashar, A. I. Khalaf   +4 more
doaj   +1 more source

A Comprehensive Review of Bioactive Tannins in Foods and Beverages: Functional Properties, Health Benefits, and Sensory Qualities

Molecules
Tannins, a diverse class of polyphenolic compounds, are widely present in a variety of plant-based foods and beverages, where they contribute significantly to flavor, astringency, and numerous health benefits.
Fernanda Cosme, Alfredo Aires, Teresa Pinto, Ivo Oliveira, Alice Vilela, Berta Gonçalves   +5 more
doaj   +1 more source

Investigation of Tannins Transformation in Sanguisorbae Radix Over Carbonizing by Stir-Frying

Frontiers in Molecular Biosciences, 2022
Carbonizing by stir-frying (CSF) is the most common technology in botanical folk medicines to enhance the convergence, hemostasis, and antidiarrheal effects.
Wei Gu, Wei Gu, Wei Gu, Hao Wang, Man Su, Yiwei Wang, Yiwei Wang, Fei Xu, Fei Xu, Qinglian Hu, Xuyi Cai, Jinyun Song, Huangjin Tong, Yuerong Qian, Yuerong Qian, Hongyu Zhao, Jun Chen, Jun Chen   +17 more
doaj   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Thymus vulgaris seed extract hampered hepatic oxidative burden and improved insulin sensitivity in obese male rats

Endocrine and Metabolic Science
Thyme, belonging to the family Lamiaceae, stands out as a noteworthy herb with diverse applications. This study investigates the impact of Thymus vulgaris seed extract administration on hepatic oxidative burden, insulin sensitivity, and liver function in
Sherif A. Abdelmottaleb Moussa, Fatma A.A. Ibrahim, Marawan Abd Elbaset, Fatma A. Morsy, Samir W. Aziz, Noha A. Abd El-Latif, Sherif M. Afifi, Tuba Esatbeyoglu, Sayed A. El Toumy, Josline Y. Salib, Samir A.E. Bashandy   +10 more
doaj   +1 more source

High‐Performance Bio‐Glue From the Berries of a Parasitic Plant

Advanced Materials, EarlyView.
We report a fully bio‐based adhesive derived primarily from a (poly)saccharide extract obtained from the berries of the hemi‐parasitic plant mistletoe (Viscum album), supplemented with tannic and malic acid without any further chemical functionalization.
Ufuk Gürer, Jana T. Reh, Jonas Röder, Umut Günsel, Chiara Gunnella, Lisa Schöbel, Franz Hagn, Aldo R. Boccaccini, Oliver Lieleg   +8 more
wiley   +1 more source