Results 21 to 30 of about 233,729 (274)

Is density functional theory accurate for lytic polysaccharide monooxygenase enzymes? [PDF]

Dalton Trans., 2020,49, 1501, 2019
The lytic polysaccharide monooxygenase (LPMO) enzymes boost polysaccharide depolymerization through oxidative chemistry, which has fueled the hope for more energy-efficient production of biofuel. We have recently proposed a mechanism for the oxidation of the polysaccharide substrate (Hedeg{\aa}rd & Ryde, Chem. Sci. 2018, 9, 3866).
arxiv   +1 more source

Differential Modulation of Innate Antiviral Profiles in the Intestinal Lamina Propria Cells of Chickens Infected with Infectious Bursal Disease Viruses of Different Virulence

Viruses, 2022
Infectious bursal disease virus (IBDV) is one of the most important infectious diseases of poultry around the world. Gut-associated lymphoid tissues (GALT) are the first line of defense of the host against the infection.
Rui Chen, Jinnan Chen, Yanhua Xiang, Yanyan Chen, Weiwei Shen, Weiwei Wang, Yihai Li, Ping Wei, Xiumiao He   +8 more
doaj   +1 more source

Effect of Crushing Time on Physicochemical Properties and Active Ingredient Content of the Whole Fruit Pulp of Acerola Cherry

Shipin gongye ke-ji, 2023
In this article, the whole fruit of acerola cherry (Malpighia glabra L.) was used as the raw material, which was crushed using a wet ultrafine grinding method.
Huimin CHANG, Xinpeng BAI, Qiuyang LIANG, Yunkun CHEN, Yumiao CAO, Chunling LI, Zhenshuan QIAO   +6 more
doaj   +1 more source

Degradation Product of Sea Cucumber Polysaccharide by Dielectric Barrier Discharge Enhanced the Migration of Macrophage In Vitro

Foods, 2023
This study investigated the effect of dielectric barrier discharge (DBD) on sea cucumber polysaccharide (SP-2) and evaluated its anti-inflammatory properties. The SP-2 was depolymerized by applying an input voltage of 60~90 V for 3~9 min. The features of
Shiwen Cheng, Han Cai, Meng Yi, Liang Dong, Jingfeng Yang   +4 more
doaj   +1 more source

A Deep Insight in the Antioxidant Property of Carnosic Acid: From Computational Study to Experimental Analysis

Foods, 2021
Since the deep cause for the anti-oxidation of carnosic acid (CA) against oleic acid (OA) remains unclear, we focused on exploring the CA inhibition mechanism via a combined experimental and computational study.
Jing Wei, Qian Liang, Yuxin Guo, Weimin Zhang, Long Wu   +4 more
doaj   +1 more source

Polysaccharide/Surfactant complexes at the air-water interface - Effect of the charge density on interfacial and foaming behaviors [PDF]

Langmuir 24, 22 (2009) 12849-12857, 2010
The binding of a cationic surfactant (hexadecyltrimethylammonium bromide, CTAB) to a negatively charged natural polysaccharide (pectin) at air-solution interfaces, was investigated on single interfaces and in foams, versus the linear charge densities of the polysaccharide.
arxiv   +1 more source

Bioactive Lyocell Fibers with Inherent Antibacterial, Antiviral and Antifungal Properties

Molecules
Functional Lyocell fibers gain interest in garments and technical textiles, especially when equipped with inherently bioactive features. In this study, Lyocell fibers are modified with an ion exchange resin and subsequently loaded with copper (Cu) ions ...
Frank Wendler, Thomas Schulze, Janine Bauer, Benjamin Redlingshöfer   +3 more
doaj   +1 more source

Effects of Aqueous Extracts from Annulohypoxylon stygium Fermented Tea on Lipid Metabolism in Hypolipidemic Mice

Shipin gongye ke-ji, 2023
To study the effect of Annulohypoxylon stygium fermented tea aqueous extracts (ASTAE) on blood lipids and liver protection in mice, 80 male KM mice were established hyperlipidemic model by high-fat diet induction, and then randomly divided into eight ...
Yue LU, Yongqiang HU, Yuhong XIA, Hongcun LIU, Jin QI, Dujuan PI, Lifang YANG, Mingguo JIANG   +7 more
doaj   +1 more source

Molecular mechanism of lytic polysaccharide monooxygenases [PDF]

Chem. Sci. 2018,9, 3866-3880, 2018
The lytic polysaccharide monooxygenases (LPMOs) are copper metalloenzymes that can enhance polysaccharide depolymerization through an oxidative mechanism and hence boost generation of biofuel from e.g. cellulose. By employing density functional theory in a combination of quantum mechanics and molecular mechanics (QM/MM), we report a complete ...
arxiv   +1 more source

Magnetic hydrogels derived from polysaccharides with improved specific power absorption: potential devices for remotely triggered drug delivery [PDF]

J. Phys. Chem. B, 2010, 114 (37), pp 12002--12007, 2011
We report on novel ferrogels derived from polysaccharides (sodium alginate and chitosan) with embedded iron oxide nanoparticles synthesized in situ and their combination with thermally responsive poly (N-isopropylacrylamide) for externally-driven drug release using AC magnetic fields.
arxiv   +1 more source