Results 81 to 90 of about 31,846 (218)
Biomedical Chromatography, Volume 40, Issue 5, May 2026.ABSTRACT The Copaifera species are traditionally used for their anti‐inflammatory, antiseptic and healing properties. The objective of this study was to compare the chromatographic profiles of seven samples of copaiba oil‐resin with respect to chromatographic and physicochemical properties and to evaluate their biological activities.
Gabriel de A. P. Graça +13 more
wiley +1 more source
Structure Elucidation and Botanical Characterization of Diterpenes from a Specific Type of Bee Glue
Molecules, 2017 Investigation of the single plant source bee glue type originating from Southern Australia resulted in the isolation and structure elucidation of major serrulatane diterpenes, novel 7,8,18-trihydroxyserrulat-14-ene (1), along with its oxidized product, 5,
Noushin Aminimoghadamfarouj +1 more
doaj +1 more source
eFood, Volume 7, Issue 2, April 2026.This review article provides a comprehensive analysis of coffee pre‐brewing techniques, focusing on the methodology and key parameters involved in each coffee brewing process. It also summarizes how different brewing methods affect the coffee metabolome, antioxidant levels, aroma, and physicochemical features.
Enas A. El‐Hawary +5 more
wiley +1 more source
Agrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.Abstract Ensuring food security goals through the provision of sustainable energy and food without compromising environmental sustainability is the current requirement amid threats from climate change, uncontrolled global population, and scarcity of natural resources.
Muhammad Shahbaz Farooq +9 more
wiley +1 more source
Preservation of an ancient grassland biomarker signature in a forest soil from the French Massif Central [PDF]
, 2012 International audienceIn response to the lack of studies focussing on the residence time of molecular biomarkers in soils, the lipid content of three soil profiles from the French Massif Central with different land use history were examined.
Bréhéret, Jean-Gabriel +5 more
core +3 more sources
Chemistry &Biodiversity, Volume 23, Issue 3, March 2026.Image adapted from Jasinski et al. [79], Revista Brasileira de Farmacognosia 24, no. 6: 609–616. Reproduced under the terms of the CC BY license. Copyright 2014 by the authors; published by Elsevier. ABSTRACT Baccharis glaziovii Baker, known as carqueja‐arbustinho, is a native Brazilian plant characterized by its three‐winged stems.
Fabio Vidal Tananta +4 more
wiley +1 more source
, 2006 Exhaustive search in relational learning is generally infeasible, therefore some form of heuristic search is usually employed, such as in FOIL[1]. On the other hand, so-called stochastic discrimination provides a framework for combining arbitrary numbers
Anderson, Grant, Pfahringer, Bernhard
core +1 more source
Biotransformations of imbricatolic acid by Aspergillus niger and Rhizopus nigricans cultures [PDF]
, 2007 Guillermo Schmeda-Hirschmann and Carlos Aranda Laboratorio de Química de Productos Naturales, Instituto de Química de Recursos Naturales, Universidad de Talca, Casilla 747, Talca, Chile. Jaime A. Rodríguez and Cristina Theoduloz. Depto.
Aranda, C. +4 more
core +2 more sources
Food Frontiers, Volume 7, Issue 2, March 2026.ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani +3 more
wiley +1 more source
Molecules, 2018 Euphorbia species are rich in diterpenes. A solvent extraction of Euphorbia sanctae-catharinae, a species indigenous to the Southern Sinai of Egypt, afforded several premyrsinane diterpenoids (1–4) as well as previously reported metabolites (5 ...
Mohamed-Elamir F. Hegazy +11 more
doaj +1 more source