Results 181 to 190 of about 407,361 (290)

Green Ultrasound-Assisted Extraction of Onion Polyphenols Using a Choline Chloride-Urea Deep Eutectic Solvent: Extraction Efficiency, Solvent Selectivity, and Antioxidant Assay Compatibility. [PDF]

Antioxidants (Basel)
Jankulovska MS, Sánchez-Romero R, Guillena G, Todolí-Torró JL.   +3 more
europepmc   +1 more source

Contrasting Coastal Environments Are Associated With Ecotype‐Specific Leaf Polyphenolic Profiles and Bioactivity in Corema album subsp. album

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Leaves of two Corema album subsp. album ecotypes from two contrasting coastal microclimates were analysed using mineral profiling, (poly)phenolic assays, and LC–MS metabolomics. Ecotype‐specific metabolic strategies were revealed, linking environmental stress to antioxidant and cytotoxic activities.
Eliana Fernandes, Riccardo Trentin, Maria João Rodrigues, Luísa Custódio   +3 more
wiley   +1 more source

Fractionation of Wood Biomass With Thiolactic Acid and Choline Chloride-Based Solvent Into White Lignin for Sustainable Cooling Applications. [PDF]

ChemSusChem
Sirviö JA, Liao M, Arjmandi D, Haverinen J, Wu R, Jonsson MP, Xu C, Ämmälä A, Räty JP.   +8 more
europepmc   +1 more source

Ultrasonic‐Assisted Deep Eutectic Solvent Extraction, Characterization, and Bioactivities of Arctium lappa L. Polysaccharides

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
An efficient and green ultrasonic‑assisted deep eutectic solvent method is established to extract polysaccharides from Arctium lappa. The purified fraction ALPs‐1, composed of rhamnose, glucuronic acid, glucose and galactose, exhibits notable antioxidant, hypoglycaemic, and anti‑neuroinflammatory activities, supporting its potential as a functional ...
Hongxin Zhou, Zhikai Xiao, YingTing Zhou, Haiyun Chen, Hui Fan, Zaijun Zhang, Yao Wen   +6 more
wiley   +1 more source

Deep Eutectic Solvent Based Microwave and Ultrasound Assisted Extraction of Bioactive Compounds From Vitex agnus‐castus: Optimization and Antioxidant/Antibacterial Evaluation

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Deep eutectic solvent‐based microwave‐ and ultrasound‐assisted extraction strategies are optimized for the recovery of antioxidant compounds from Vitex agnus‐castus. The optimized extracts exhibit promising antioxidant and antibacterial activities, while HPLC analysis reveals valuable phenolic compounds.
Buse Ormancı, Özge Demir, Berrak Dumlupınar, Şah İsmail Kırbaşlar, Aslı Gök   +4 more
wiley   +1 more source

Stereoselective Bio-Organocatalytic Cascade to Chiral Amides as Active Pharmaceutical Ingredient Intermediates Using ω-Transaminase and Choline Chloride Under Microwave Irradiation. [PDF]

ChemSusChem
Romano S, Damian M, Nardi M, Procopio A, Strähler S, Preschel D, Oliverio M, Mutti FG.   +7 more
europepmc   +1 more source

Effects of Three Different Protein Extraction Methods on Common Buckwheat (Fagopyrum esculentum Moench) Protein Structure

Cereal Chemistry, Volume 103, Issue 5, Page 852-862, September/October 2026.
ABSTRACT Background and Objectives There is limited understanding of buckwheat protein functionality, and the effects of common protein extraction methods on its fundamental structure remain poorly defined. This study aimed to evaluate how different protein extraction methods impacted the fundamental protein structure.
Elizabeth Murray‐Nalbandian, Lauren Crisostomo, Brennan Smith, Steven Verver, Steven R. Saunders, Girish M. Ganjyal   +5 more
wiley   +1 more source

Optimization of ultrasound-assisted extraction using a choline chloride-lactic acid green solvent for gingerbread sample preparation before elemental analysis by inductively coupled plasma mass spectrometry. [PDF]

Ultrason Sonochem
Kowaluk A, Rabiej-Kozioł D, Pazderski L, Szydłowska-Czerniak A.   +3 more
europepmc   +1 more source

One‐Pot Synthesis of Primary Amides From Benzylic, Heterobenzylic, and Cinnamyl Alcohols Through Biocatalytic Oxidation and Cu(II)‐Catalyzed Amidation

ChemCatChem, Volume 18, Issue 18, 28 September 2026.
This article reports a one‐pot, two‐stage chemoenzymatic synthesis of primary amides from benzylic, heterobenzylic, and cinnamyl alcohols. The method uses galactose oxidase from Fusarium sp. M3‐5 to oxidize alcohols to nitriles, followed by Cu(II)‐catalyzed hydrolysis to amides with N,N‐diethylhydroxylamine.
Marco Rabuffetti, Matteo Damian, Vasilis Tseliou, Francesco G. Mutti   +3 more
wiley   +1 more source

Potentiometric Water Sensor For Eutectic Solvents Containing Choline Chloride and Ethylene Glycol. [PDF]

ACS Omega
Al-Jaafari HAS, Hartley JM, Keal ME, Abbott AP, Yang JM.   +4 more
europepmc   +1 more source