Results 41 to 50 of about 108,976 (291)

Phytochemical Screening and Assessment of The Antioxidant Activity of Bio-phenols of Olive Oil Mill Wastewater From The Cold Extraction of Olive Oil in Khenchela Region Eastern of Algeria

Revue des Énergies Renouvelables, 2022
The objective of this study was to evaluate in vitro the antioxidant activity of polyphenols from olive oil mill wastewater in Khenchela region eastern of Algeria after conducting a phytochemical screening.
Zakia Gueboudji, Kenza Kadi, Kamel Nagaz   +2 more
doaj   +1 more source

Moroccan propolis: a natural antioxidant, antibacterial, and antibiofilm against Staphylococcus aureus with no induction of resistance after continuous exposure [PDF]

, 2018
This study was performed to evaluate the total phenols, flavonoids, and antioxidant activities of twenty-four propolis samples from different regions of Morocco.
AAZZA, Smail, Bankova, Vassya, EL-GEUNDOUZ, Soukaina, Faleiro, Maria Leonor, Lyoussi, Badiaa, Miguel, Maria, Neto, Luís, Popova, Milena   +7 more
core   +1 more source

Antioxidant Potential and Phenolic Content of Taraxacum officinale Root Extract

Pharmata
Objective: The purpose of this study was to assess the antioxidant capability and bioactive chemical profile of Taraxacum officinale roots, a medicinal plant with potential therapeutic uses.Methods: 70% methanol was used to extract the roots, and the ...
Aslı Yılmaz, Sefa Gözcü
doaj   +1 more source

Antiviral and antioxidant activity of a hydroalcoholic extract from Humulus lupulus L. [PDF]

, 2018
A hydroalcoholic extract from female inflorescences of Humulus lupulus L. (HOP extract) was evaluated for its anti-influenza activity. The ability of the extract to interfere with different phases of viral replication was assessed, as well as its effect ...
Carissimi, Stefania, Celestino, Ignacio, Checconi, Paola, DE ANGELIS, Marta, DI GIACOMO, Silvia, DI SOTTO, Antonella, Limongi, Dolores, Locatelli, Marcello, Martinoli, Lucia, Nencioni, Lucia, Palamara, ANNA TERESA, Rossi, Valeria, Toniolo, Chiara   +12 more
core   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Escobajos de la vid como fuente de compuestos fenólicos con propiedades antioxidantes [PDF]

, 2019
Winemaking industry generates considerable amounts of bunch stems that are usually wasted despite their potential value as source of bioactive compounds. Phenolic profiles and antioxidant capacity (AC) of bunch stem extracts from eight grape varieties of
Bottini, Ambrosio Rubén, Ferreyra, Susana Gisela, Fontana, Ariel Ramón   +2 more
core  

Effects of mutations in the helix G region of horseradish peroxidase [PDF]

, 2008
Horseradish peroxidase (HRP) has long attracted intense research interest and is used in many biotechnological fields, including diagnostics, biosensors and biocatalysis.
Barry J. Ryan, Batra, Chakrabarti, Chang, Chattopadhyay, Ciarán Ó'Fágáin, Coates, Dai, Dunford, French, Gajhede, Garcia, Gonera, Gorman, Grigorenko, Guex, Hakamada, Haque, Hassani, Howes, Ignatenko, Jager, Kaposi, Khmelnitsky, Krowarsch, Kwon, Lei, Lin, Lipovsek, Liu, Liu, Machado, Miland, Miland, Mogharrab, Moosavi-Movahedi, Morawski, Nagano, Numata, O'Brien, O'Brien, Orlova, Ozaki, Pina, Priori, Ryan, Ryan, Ryan, Ryu, Sambrook, Santucci, Savenkova, Smeller, Smith, Tams, Tanaka, Tanaka, Ugarova, Urrutigoity, Wang   +59 more
core   +1 more source

Growth performance, in vitro antioxidant properties and chemical composition of the halophyte Limonium algarvense Erben are strongly influenced by the irrigation salinity [PDF]

, 2020
Limonium algarvense Erben (sea lavender) is a halophyte species with potential to provide natural ingredients with in vitro antioxidant, anti-inflammatory, neuroprotective and antidiabetic properties.
Ali, Ana D. Caperta, Aslantürk, Atmani, Badarinath, Benaissa, Bendaly, Blazka, Boestfleisch, Buhmann, Carballo, Catarina Pereira, Catarina Reis, Cetinkaya, Chapman, Chen, Chloé Placines, Csepregi, Custódio, Dai, Delgado Fernández, Di Nunzio, El-Shafey, Fini, Florbela Soares, Flowers, Flowers, Gadetskaya, Garle, Giménez Luque, Grand View Research, Grigore, Guo, Ivo Monteiro, Iwashina, Kachout, Karimi, Khan, Kohen, Koyro, Koyro, Ksouri, Ksouri, Kumar, Liguori, Luísa Custódio, M. Conceição Oliveira, Mansour, Maria João Rodrigues, Medini, Mekawy, Melendo, Miroddi, Nasri, Nasri, Nicoletti, Nijveldt, Niki, Noguchi, Ortuño, Pagare, Panche, Panta, Parra, Pedro Pousão-Ferreira, Pichersky, Ramakrishna, Rodrigues, Rodrigues, Rodrigues, Rodrigues, Rodrigues, Slama, Slama, Stamp, Tapas, Troell, Ventura, Ventura, Viana Castañeda-Loaiza, Waller, Yang   +81 more
core   +2 more sources

Thermo‐Fluorescent Bactericidal Quantum Dots Based Smart Multifunctional Textiles via Molecular Surface Engineering and 3D‐Printed Interlocked Architectures

Advanced Healthcare Materials, EarlyView.
A versatile approach is presented for fabricating smart multifunctional textiles by integrating thermo‐fluorescent carbon dot/polymer nanocomposite coatings with 3D‐printed interlocked architectures. The fabrics exhibit temperature‐responsive fluorescence, durable hydrophobicity, strong antibacterial and antioxidant activity, and enhanced UV protection.
Poushali Das, Sayan Ganguly, Parham Khoshbakht Marvi, Misha Muthalali, Fatemeh Parniani, Shiza Hassan, Xiaowu (Shirley) Tang, Seshasai Srinivasan, Amin Reza Rajabzadeh   +8 more
wiley   +1 more source

The Nutritional Value of Non-Traditional Gluten-Free Flakes and Their Antioxidant Activity

Antioxidants, 2019
Nowadays, there is a growing interest for foods with a lower sugar content and rich in fiber and biologically active substances. The main purpose of this study was to prepare flakes from non-traditional pigmented cereals (Oryza sativa, Chenopodium quinoa,
Kristýna Šťastná, Martina Mrázková, Daniela Sumczynski, Betül Cındık, Erkan Yalçın   +4 more
doaj   +1 more source