Results 21 to 30 of about 618,778 (269)

Surfactant-Mediated Ultrasonic-Assisted Extraction and Purification of Antioxidants from Chaenomeles speciosa (Sweet) Nakai for Chemical- and Cell-Based Antioxidant Capacity Evaluation

Molecules, 2022
In this study, a surfactant-mediated ultrasonic-assisted process was used for the first time to produce an antioxidant-enriched extract from Chaenomeles speciosa (Sweet) Nakai (C. speciosa, a popular fruit grown widely in the temperate regions of China).
Fuxia Hu, Feng Li, Zhenjia Zheng, Dongxiao Sun-Waterhouse, Zhaosheng Wang   +4 more
doaj   +1 more source

Comparison of different methods for extraction from Tetraclinis articulata: Yield, chemical composition and antioxidant activity [PDF]

, 2013
In the present study, three techniques of extraction: hydrodistillation (HD), solvent extraction (conventional ‘Soxhlet’ technique) and an innovative technique, i.e., the supercritical fluid extraction (SFE), were applied to ground Tetraclinis articulata
Romdhane, Mehrez, Herzi, Nejia, Bouajila, Jalloul, Camy, Séverine, Condoret, Jean-Stéphane   +4 more
core   +1 more source

Effect of Ozone Fumigation on Physiological Processes and Bioactive Compounds of Red-Veined Sorrel (Rumex sanguineus ssp. sanguineus)

Agronomy, 2020
The present study was designed to identify the effects of ozone fumigation of red-veined sorrel plants on the selected physiological parameters and contents of bioactive compounds in the plant leaves.
Natalia Matlok, Tomasz Piechowiak, Józef Gorzelany, Miłosz Zardzewiały, Maciej Balawejder   +4 more
doaj   +1 more source

The nutraceutical potential of natural antioxidant peptides [PDF]

, 2023
Several recent works have described bioactive peptides produced from food sources, some of which have proven antioxidant effects. Dietary intake of antioxidants peptides could decrease the risk of oxidative stress diseases (e.g., cancer, diabetes ...
Irene Dini
core  

Antioxidant and UV-radiation absorption activity of aaptamine derivatives – Potential application for natural organic sunscreens

, 2021
Antioxidant and UV absorption activities of three marine product originated - aaptamine derivatives including piperidine[3,2-b]demethyl(oxy)aaptamine (C1), 9-amino-2-ethoxy-8-methoxy-3H-benzo[de][1,6]naphthyridine-3-one (C2), and 2-(sec-butyl)-7,8 ...
Sonia, Taamalli, Dorra, Khiri, Duong Tuan, Quang, Florent, Louis, Thi Hoai Nam, Doan, Nguyen Thi Ai, Nhung, Duy Quang, Dao, Abderrahman, El Bakali, Thi Le Anh, Nguyen, Dinh Hieu, Truong   +9 more
core   +1 more source

Green synthesis of ZnO nanoparticles using peels of Citrus limetta and evaluation of their antibacterial activity

Journal of Applied Pharmaceutical Research, 2023
Background: The fruit peel wastes produced during the processing of different agriculture-related products after production are not utilized to their full potential, and their environmental impact has become a significant global issue.
J R Thenmozhi, Shahanaz S, Suba G A Manuel   +2 more
doaj   +1 more source

Chemical Composition and in Vitro Evaluation of the Antioxidant and Antimicrobial Activities of Eucalyptus gillii Essential Oil and Extracts [PDF]

, 2012
In this study, essential oil and various extracts (hexane, petroleum ether, acetone, ethanol, methanol and water) of Eucalyptus gilii were screened for their chemical composition, antimicrobial and antioxidant activities.
Abderrabba, Manef, Mathieu, Florence, Bouajila, Jalloul, Lebrihi, Ahmed, Dorsaf Ben Hassine, Yvon, Yan, Yan Yvon, Jalloul Bouajila, Florence Mathieu, François Couderc, Ben Hassine, Dorsaf, Manef Abderrabba, Couderc, François, Ahmed Lebrihi   +13 more
core   +1 more source

Eucalyptus oleosa Essential Oils: Chemical Composition and Antimicrobial and Antioxidant Activities of the Oils from Different Plant Parts (Stems, Leaves, Flowers and Fruits) [PDF]

, 2011
Essential oils obtained by hydrodistillation from the different parts (stems, adult leaves, immature flowers and fruits) of Eucalyptus oleosa were screened for their antioxidant and antimicrobial properties and their chemical composition. According to GC-
Abderrabba, Manef, Mathieu, Florence, Ben Marzoug, Hajer Naceur, Bouajila, Jalloul, Manef Abderraba, Mehrez Romdhane, Lebrihi, Ahmed, Hajer Naceur Ben Marzoug, Jalloul Bouajila, Florence Mathieu, Mohamed Larbi Khouja, Romdhane, Mehrez, Khouja, Mohamed Larbi, François Couderc, Couderc, François, Ahmed Lebrihi   +15 more
core   +1 more source

West Mexico Berries Modulate α-Amylase, α-Glucosidase and Pancreatic Lipase Using In Vitro and In Silico Approaches

Pharmaceuticals, 2022
The objective was to evaluate the antioxidant and biological potential of eight freeze-dried berry varieties of southern Jalisco using in silico and in vitro approaches.
Carmen Alejandrina Virgen-Carrillo, Elia Herminia Valdés Miramontes, David Fonseca Hernández, Diego A. Luna-Vital, Luis Mojica   +4 more
doaj   +1 more source

Bioactive Compounds and Antioxidant Activity from Spent Coffee Grounds as a Powerful Approach for Its Valorization

Molecules, 2022
Coffee is one of the world’s most popular beverages, and its consumption generates copious amounts of waste. The most relevant by-product of the coffee industry is the spent coffee grounds, with 6 million tons being produced worldwide per year.
Carolina Andrade, Rosa Perestrelo, José S. Câmara   +2 more
doaj   +1 more source