Results 101 to 110 of about 29,563 (295)

Chemical composition, antioxidant and alpha-Glucosidase-Inhibiting activities of the aqueous and hydroethanolic extracts of Vaccinium myrtillus Leaves [PDF]

, 2017
Vaccinium myrtillus (bilberry) leaf is traditionally used in southeastern Europe for the treatment of diabetes. In the present study, the ability of bilberry leaf extracts to inhibit carbohydrate-hydrolyzing enzymes and restore glutathione concentration ...
Bljajic, Kristina, Cacic, Ana, de Carvalho, Isabel Saraiva, Jablan, Jasna, Koncic, Marijana Zovko, Petlevski, Roberta, Sostaric, Nina, Vujic, Lovorka   +7 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Free and Bound Phenolic Compound Content and Antioxidant Activity of Different Cultivated Blue Highland Barley Varieties from the Qinghai-Tibet Plateau

Molecules, 2018
In this study, the polyphenols composition and antioxidant properties of 12 blue highland barley varieties planted on the Qinghai-Tibet Plateau area were measured. The contents of the free, bound and total phenolic acids varied between 166.20–237.60, 170.
Xi-Juan Yang, Bin Dang, Ming-Tao Fan
doaj   +1 more source

Cell wall-bound phenolics from norway spruce (picea abies) needles

Zeitschrift für Naturforschung C, 1988
Insoluble phenolics have been isolated and identified from Norway spruce (Picea abies [L.] KARST.) needles as cell wall-bound astragalin (kaempferol 3-O-β-glucoside) and p-coumaric acid as major components, and ferulic acid as a minor one.
Dieter Strack, Jürgen Heilemann, Eva-Susan Klinkott, Victor Wray   +3 more
openaire   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Fermentation with lactic acid bacteria enhances the bioavailability of bioactive compounds of whole wheat flour

Applied Food Research
This study aimed to examine how lactic acid bacteria (LAB) Lactobacillus plantarum mediated solid-state fermentation (SSF) of whole wheat flour (WWF) affected the release of phenolic fractions and their in vitro antioxidant (DPPH•, ABTS•+, H2O2, and ...
Shariful Islam, Md. Abdus Satter Miah, Md. Faridul Islam, Khurshida Jahan Tisa, Md. Habibur Rahman Bhuiyan, Mohammad Nazrul Islam Bhuiyan, Sadia Afrin, Khandoker Shahin Ahmed, Md. Hemayet Hossain   +8 more
doaj   +1 more source

Characterization and Antioxidant Activity of Phenolic Extracts from Oil Palm (Elaeis Guineensis) Fruits [PDF]

, 2009
The extracted oil palm fruit phenolics were analysed using spectrophotometry methods to obtain information on the different types of oil palm phenolics and their antioxidative activities.
Neo, Yun Ping
core  

Mass spectrometry-based fragmentation as an identification tool in lignomics [PDF]

, 2010
The ensemble of all phenolics for which the biosynthesis is coregulated with lignin biosynthesis, i.e., metabolites from the general phenylpropanoid, monolignol, and (neo)-lignan biosynthetic pathways and their derivatives, as well as the lignin ...
Akiyama, Takuya, Boerjan, Wout, Dima, Oana, Goeminne, Geert, Inzé, Dirk, Kim, Hoon, Lu, Fachuang, Messens, Eric, Morreel, Kris, Niculaes, Claudiu, Ralph, John, Vanholme, Ruben   +11 more
core   +2 more sources

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

Advanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang, Zisheng Du, Hongyuan Yang, Debabrata Bagchi, Ruotao Yang, Prashanth W. Menezes, Sugang Meng   +6 more
wiley   +1 more source