Results 1 to 10 of about 289 (101)

Biochemical Properties of a New Polysaccharide Lyase Family 25 Ulvan Lyase TsUly25B from Marine Bacterium Thalassomonas sp. LD5 [PDF]

Marine Drugs, 2022
Marine macroalgae, contributing much to the bioeconomy, have inspired tremendous attention as sustainable raw materials. Ulvan, as one of the main structural components of green algae cell walls, can be degraded by ulvan lyase through the β-elimination ...
Danni Wang, Yujiao Li, Lu Han, Chengying Yin, Yongqing Fu, Qi Zhang, Xia Zhao, Guoyun Li, Feng Han, Wengong Yu   +9 more
doaj   +5 more sources

Recalcitrant cell wall of Ulva lactuca seaweed is degraded by a single ulvan lyase from family 25 of polysaccharide lyases [PDF]

Animal Nutrition, 2022
Green macroalgae, e.g., Ulva lactuca, are valuable bioactive sources of nutrients; but algae recalcitrant cell walls, composed of a complex cross-linked matrix of polysaccharides, can compromise their utilization as feedstuffs for monogastric animals ...
Mónica M. Costa, Luís B. Pio, Pedro Bule, Vânia A. Cardoso, Marlene Duarte, Cristina M. Alfaia, Diogo F. Coelho, Joana A. Brás, Carlos M.G.A. Fontes, José A.M. Prates   +9 more
doaj   +5 more sources

Sustainable Production of Ulva Oligosaccharides via Enzymatic Hydrolysis: A Review on Ulvan Lyase [PDF]

Foods
Ulvan is a water-soluble sulfated polysaccharide extracted from the green algae cell wall. Compared with polysaccharides, oligosaccharides have drawn increasing attention in various industries due to their enhanced biocompatibility and solubility.
Ailan Huang, Xinming Wu, Fuping Lu, Fufeng Liu   +3 more
doaj   +4 more sources

Plasma Metabolites and Liver Composition of Broilers in Response to Dietary Ulva lactuca with Ulvan Lyase or a Commercial Enzyme Mixture [PDF]

Molecules, 2022
The effect of a high incorporation level of Ulva lactuca, individually and supplemented with a Carbohydrate-Active enZyme (CAZyme) on broilers’ plasma parameters and liver composition is assessed here.
Cristina M. Alfaia, Mónica M. Costa, Rui M. A. Pinto, José M. Pestana, Miguel Mourato, Patrícia Carvalho, Cátia F. Martins, Paula A. Lopes, Madalena M. Lordelo, José A. M. Prates   +9 more
doaj   +5 more sources

Cloning, Expression, and Characterization of a New PL25 Family Ulvan Lyase from Marine Bacterium Alteromonas sp. A321 [PDF]

Marine Drugs, 2019
Ulvan lyases can degrade ulvan to oligosaccharides with potent biological activity. A new ulvan lyase gene, ALT3695, was identified in Alteromonas sp. A321. Soluble expression of ALT3695 was achieved in Escherichia coli BL21 (DE3).
Jian Gao, Chunying Du, Yongzhou Chi, Siqi Zuo, Han Ye, Peng Wang   +5 more
doaj   +5 more sources

Characterisation of High Alkaline-Tolerant Novel Ulvan Lyase from Pseudoalteromonas agarivorans: Potential Applications of Enzyme Derived Oligo-Ulvan as Anti-Diabetic Agent [PDF]

Marine Drugs
Green algae, particularly Ulva species, are rich in complex polysaccharides, such as ulvan, which have significant potential for biotechnological applications. However, the biochemical properties of ulvan depolymerised products remain underexplored.
Navindu Dinara Gajanayaka, Eunyoung Jo, Minthari Sakethanika Bandara, Svini Dileepa Marasinghe, Chinmayee Bawkar, Yeon-Ju Lee, Gun-Hoo Park, Chulhong Oh, Youngdeuk Lee   +8 more
doaj   +4 more sources

Integrated transcriptomics and proteomics analysis reveals muscle metabolism effects of dietary Ulva lactuca and ulvan lyase supplementation in weaned piglets [PDF]

Scientific Reports
Seaweeds, including the green Ulva lactuca, can potentially reduce competition between feed, food, and fuel. They can also contribute to the improved development of weaned piglets.
David Miguel Ribeiro, Diogo Coelho, Mónica Costa, Daniela Filipa Pires Carvalho, Céline C. Leclercq, Jenny Renaut, João Pedro Bengala Freire, André Martinho Almeida, José António Mestre Prates   +8 more
doaj   +5 more sources

Biochemical characterisation of a PL24 ulvan lyase from seaweed-associated Vibrio sp. FNV38. [PDF]

J Appl Phycol, 2023
Abstract Ulvan is a green macroalgal cell wall polysaccharide that has tremendous potential for valorisation due to its unique composition of sulphated rhamnose, glucuronic acid, iduronic acid and xylose. Several potential applications such as production of biofuels, bioplastics and other value-added products ...
Rodrigues VJ, Jouanneau D, Fernandez-Fuentes N, Onime LA, Huws SA, Odaneth AA, Adams JMM.   +6 more
europepmc   +6 more sources

Mechanistic Insights into Substrate Recognition and Catalysis of a New Ulvan Lyase of Polysaccharide Lyase Family 24. [PDF]

Appl Environ Microbiol, 2021
Ulvan is a major cell wall component of green algae of the genus Ulva. Many marine heterotrophic bacteria can produce extracellular ulvan lyases to degrade ulvan for a carbon nutrient. In addition, ulvan has a range of physiological bioactivities based on its specific chemical structure.
Xu F, Dong F, Sun XH, Cao HY, Fu HH, Li CY, Zhang XY, McMinn A, Zhang YZ, Wang P, Chen XL.   +10 more
europepmc   +4 more sources

Isolation, Diversity and Characterization of Ulvan-Degrading Bacteria Isolated from Marine Environments [PDF]

Molecules, 2022
In this study, we aimed to isolate bacteria capable of degrading the polysaccharide ulvan from the green algae Ulva sp. (Chlorophyta, Ulvales, Ulvaceae) in marine environments.
Reiji Tanaka, Yu Kurishiba, Hideo Miyake, Toshiyuki Shibata   +3 more
doaj   +2 more sources