Results 11 to 20 of about 706 (179)

Production of Active Poly- and Oligosaccharidic Fractions from Ulva sp. by Combining Enzyme-Assisted Extraction (EAE) and Depolymerization

Metabolites, 2019
Data on fractionation and depolymerization of the matrix ulvan polysaccharides, and studies on the biological activities on skin cells, are very scarce.
Mathilde Fournière, Thomas Latire, Marie Lang, Nolwenn Terme, Nathalie Bourgougnon, Gilles Bedoux   +5 more
doaj   +2 more sources

Biocompatible and biodegradable wound dressings on the basis of seaweed polysaccharides (review of literature) [PDF]

Вестник хирургии имени И.И. Грекова, 2020
The review presents the characteristics of modern biocompatible and biodegradable wound dressings on the basis of seaweed polysaccharides (carrageenans of red algae, fucoidans and alginates of brown algae, ulvans of green algae) and notes the key ...
T. A. Kuznetsova, N. N. Besednova, V. V. Usov, B. G. Andryukov   +3 more
doaj   +2 more sources

Chemical Structures and Bioactivities of Sulfated Polysaccharides from Marine Algae

Marine Drugs, 2011
Sulfated polysaccharides and their lower molecular weight oligosaccharide derivatives from marine macroalgae have been shown to possess a variety of biological activities.
H. Stephen Ewart, Junzeng Zhang, Guangling Jiao, Guangli Yu   +3 more
doaj   +2 more sources

Control of Post-harvest Citrus Green Mold using Ulva lactuca Extracts as a Source of Active Substances [PDF]

International Journal of Bio-Resource and Stress Management, 2020
Penicillium digitatum, the causal agent of citrus green mold, is responsible for 90% of post-harvest losses. Chemical fungicides are responsible for damage to human health and the environment.
D. Salim, P. de Caro, O. Merah, A. Chbani   +3 more
doaj   +1 more source

Bioprotection of wheat against Zymoseptoria tritici using algal polysaccharides

, 2018
International audienceSeptoria tritici blotch, caused by Zymoseptoria tritici, is one of the most important diseases on wheat crops, especially in North-Western Europe, where environmental conditions are suitable for its development.
Fourquez, Alice, Magnin-Robert, Maryline, Reignault, Philippe, de Borba, Marlon, Halama, Patrice, Randoux, Béatrice, Tisserant, Benoît, Siah, Ali, Velho, Aline, Stadnik, Marciel   +9 more
core   +7 more sources

The Potency of Seaweed Sulfated Polysaccharides for the Correction of Hemostasis Disorders in COVID-19

Molecules, 2021
Hemostasis disorders play an important role in the pathogenesis, clinical manifestations, and outcome of COVID-19. First of all, the hemostasis system suffers due to a complicated and severe course of COVID-19.
Tatyana A. Kuznetsova, Boris G. Andryukov, Ilona D. Makarenkova, Tatyana S. Zaporozhets, Natalya N. Besednova, Ludmila N. Fedyanina, Sergey P. Kryzhanovsky, Mikhail Yu. Shchelkanov   +7 more
doaj   +1 more source

Nisin-Loaded Ulvan Particles: Preparation and Characterization [PDF]

Foods, 2021
Nisin is an attractive alternative to chemical preservatives in the food industry. It is a cationic peptide of 34 amino acid residues that exhibits antimicrobial activity against Gram-positive bacteria. To ensure nisin stability in food matrices, new nisin-loaded ulvan particles were developed by the complexation method.
Ruta Gruskiene, Tatjana Kavleiskaja, Ramune Staneviciene, Stefanos Kikionis, Efstathia Ioannou, Elena Serviene, Vassilios Roussis, Jolanta Sereikaite   +7 more
openaire   +4 more sources

Ulvans are Not Equal - Linkage and Substitution Patterns in Ulvan Polysaccharides Differ with Ulva Morphology

Carbohydrate Polymers, 2023
Ulva are hardy green seaweeds that contain the sulfated polysaccharide ulvan and grow in two distinct morphologies: foliose and tubular. The authors hypothesise that ulvan from tubular species are more structurally complex than ulvans from foliose species.
Joel T, Kidgell, Christopher R K, Glasson, Marie, Magnusson, Ian M, Sims, Simon F R, Hinkley, Rocky, de Nys, Susan M, Carnachan   +6 more
openaire   +2 more sources

Recent Progressions in Applications of Bioactive Polysaccharides in Food and Health Sciences: A Comprehensive Review. [PDF]

Food Sci Nutr
Polysaccharides play a pivotal role in the development of safe and healthy foods. They ameliorate fatigue, preserve the microflora of the gastrointestinal tract, and provide health for the gut in living organisms. These biopolymers are applied for the fabrication of breakthrough drug delivery systems and potential platforms in regenerative medicine ...
Chaitanya MVNL, Alhasso B, Alkhazali WH, Bishoyi AK, Oweis R, Jyothi SR, Kalia R, Maharana L, Chauhan AS, Sameer HN, Yaseen A, Athab ZH, Adil M, Narmani A, Farhood B.   +14 more
europepmc   +2 more sources

Revised domain structure of ulvan lyase and characterization of the first ulvan binding domain [PDF]

Scientific Reports, 2017
AbstractBiomass waste products from green algae have recently been given new life, as these polysaccharides have potential applications in industry, agriculture, and medicine. One such polysaccharide group called ulvans displays many different, potentially useful properties that arise from their structural versatility.
Melcher, Rebecca, Neumann, Marten, Fuenzalida Werner, Juan Pablo, Gröhn, Franziska, Moerschbacher, Bruno   +4 more
openaire   +4 more sources