Results 21 to 30 of about 959 (203)

Effects of Cooking Methods on the Flavor Characteristics of Volatiles of <i>Boletus edulis</i> Based on GC-IMS, E-Nose, and Sensory Evaluation. [PDF]

Food Sci Nutr
This study successfully established characteristic fingerprints of volatile flavor components in Boletus edulis subjected to different cooking methods. Using principal component analysis (PCA) to quantitatively evaluate changes in flavor substances, and combined with a sensory evaluation system, it comprehensively assessed the impact of cooking ...
Wu X, Wang J, Liu H, Sun F, Liu F, He J, Tian F, Gan C.   +7 more
europepmc   +2 more sources

Structure Elucidation of Fucan Sulfate from Sea Cucumber Holothuria fuscopunctata through a Bottom-Up Strategy and the Antioxidant Activity Analysis. [PDF]

Int J Mol Sci, 2022
Fucan sulfate I (FSI) from the sea cucumber Holothuria fuscopunctata was purified and its structure was clarified based on a bottom-up strategy. The unambiguous structures of a series of oligosaccharides including disaccharides, trisaccharides, and ...
Gao L, Xu C, Tao X, Zuo Z, Ning Z, Wang L, Gao N, Zhao J.   +7 more
europepmc   +2 more sources

Sulfated Fucan Oligosaccharides Elicit Defense Responses in Tobacco and Local and Systemic Resistance Against Tobacco Mosaic Virus

Molecular Plant-Microbe Interactions, 2003
Sulfated fucans are common structural components of the cell walls of marine brown algae. Using a fucan-degrading hydrolase isolated from a marine bacterium, we prepared sulfated fucan oligosaccharides made of mono- and disulfated fucose units ...
Olivier Klarzynski, Valérie Descamps, Bertrand Plesse, Jean-Claude Yvin, Bernard Kloareg, Bernard Fritig   +5 more
doaj   +1 more source

Evaluation of Anti-Nociceptive and Anti-Inflammatory Activities of a Heterofucan from Dictyota menstrualis

Marine Drugs, 2013
Fucan is a term that defines a family of homo- and hetero-polysaccharides containing sulfated l-fucose in its structure. In this work, a heterofucan (F2.0v) from the seaweed, Dictyota menstrualis, was evaluated as an antinociceptive and anti-inflammatory
Helena Bonciani Nader, Hugo Alexandre Oliveira Rocha, Edda Lisboa Leite, Luciana Guimarães Alves Filgueira, Juliana Luporini Dreyfuss, Dayanne Lopes Gomes, Sara Lima Cordeiro, Ivan Rui Lopes Albuquerque   +7 more
doaj   +1 more source

Cascading One-Pot Synthesis of Biodegradable Uronic Acid-Based Surfactants from Oligoalginates, Semi-Refined Alginates, and Crude Brown Seaweeds

Molecules, 2023
The present article describes a one-pot and cascade mode process using biocompatible/biodegradable reagents, for simply obtaining surfactant compositions comprising mixtures of d-mannuronic acid and l-guluronic acid directly from oligoalginates or semi ...
Freddy Pessel, Guillaume Noirbent, Cédric Boyère, Sacha Pérocheau Arnaud, Tiphaine Wong, Laura Durand, Thierry Benvegnu   +6 more
doaj   +1 more source

Chemical Adsorption Strategy for DMC-MeOH Mixture Separation

Molecules, 2021
The effective separation of dimethyl carbonate (DMC) from its methanol mixture through simple, inexpensive and low energy-input method is a promising and challenging field in the process of organic synthesis.
Fucan Zhang, Ping Liu, Kan Zhang, Qing-Wen Song   +3 more
doaj   +1 more source

The effect of organic coatings in the magnetization of CoFe2O4 nanoparticles

AIP Advances, 2022
Cobalt ferrite has attracted considerable attention in recent years due to its unique physical properties, such as high Curie temperature, large magnetocrystalline anisotropy, high coercivity, moderate saturation magnetization, large magnetostrictive ...
Priscyla L. Andrade, Valdeene A. J. Silva, Kathryn L. Krycka, Juscelino B. Leão, I-Lin Liu, Maria P. C. Silva, J. Albino Aguiar   +6 more
doaj   +1 more source

Dynamic changes of peptidome and release of polysaccharide in sea cucumber (Apostichopus japonicus) hydrolysates depending on enzymatic hydrolysis approaches

Food Science and Human Wellness, 2022
Enzymatic hydrolysis has been widely used to produce bioactive hydrolysates from sea cucumber body wall. Here, inspired by the clarification of Apostichopus japonicus genome, we investigated the enzymatic hydrolysis of sea cucumber body wall by using the
Yanchao Wang, Yan Song, Yaoguang Chang, Yanyan Liu, Guangning Chen, Changhu Xue   +5 more
doaj   +1 more source

Commercial Fucoidans from Fucus vesiculosus Can Be Grouped into Antiadipogenic and Adipogenic Agents

Marine Drugs, 2018
Fucus vesiculosus is a brown seaweed used in the treatment of obesity. This seaweed synthesizes various bioactive molecules, one of them being a sulfated polysaccharide known as fucoidan (FF).
Ruth Medeiros Oliveira, Rafael Barros Gomes Câmara, Jessyka Fernanda Santiago Monte, Rony Lucas Silva Viana, Karoline Rachel Teodosio Melo, Moacir Fernandes Queiroz, Luciana Guimarães Alves Filgueira, Lila Missae Oyama, Hugo Alexandre Oliveira Rocha   +8 more
doaj   +1 more source

Pharmacological Activities of Sulfated Fucose-Rich Polysaccharides after Oral Administration: Perspectives for the Development of New Carbohydrate-Based Drugs

Marine Drugs, 2021
Marine organisms are a source of active biomolecules with immense therapeutic and nutraceutical potential. Sulfated fucose-rich polysaccharides are present in large quantities in these organisms with important pharmacological effects in several ...
Roberto J. C. Fonseca, Paulo A. S. Mourão   +1 more
doaj   +1 more source