Results 31 to 40 of about 95,667 (244)

Structure, anticoagulant and cytotoxic activity of a sulfated polysaccharide from green seaweed Chaetomorpha linum

, 2023
In this article, chemical structure and conformation in an aqueous solution of a new sulfated polysaccharide, PCL, extracted from green seaweed Chaetomorpha linum were elucidated by SEC-MALL, IR, NMR and SAXS.
Quang Van Ngo (14650207), Thu Thi Minh Quach (14650198), Nu Thi Nguyen (14650201), Thuy Thi Thu Thanh (14650210), Yoshiaki Yuguchi (4639351), Luong Vu Dang (14650204)   +5 more
core   +1 more source

Salt Effect on the Antioxidant Activity of Red Microalgal Sulfated Polysaccharides in Soy-Bean Formula

Marine Drugs, 2015
Sulfated polysaccharides produced by microalgae, which are known to exhibit various biological activities, may potentially serve as natural antioxidant sources.
Ariela Burg, Levy-Ontman Oshrat
doaj   +1 more source

New Insight on In Vitro Biological Activities of Sulfated Polysaccharides from Ulvophyte Green Algae

Molecules, 2023
Green algae are natural bioresources that have excellent bioactive potential, partly due to sulfated polysaccharides (SPs) which are still rarely explored for their biological activities.
Fahrul Nurkolis, Rudy Kurniawan, Isma Kurniatanty, Moon Nyeo Park, Myunghan Moon, Siti Fatimah, William Ben Gunawan, Reggie Surya, Nurpudji Astuti Taslim, Hangyul Song, Bonglee Kim   +10 more
doaj   +1 more source

Analysis Methods and Structure–Activity Relationships of Polysaccharides in Sea Cucumber: A Review

Marine Drugs
Sea cucumber polysaccharide is a kind of heteropolysaccharide rich in sulfate groups, which has complex structures and various biological activities. Its biological activity is closely related to its chemical composition, molecular weight, and sulfated ...
Xingyu Gu, Pengneng Yu, Yuyang Li, Rui Feng, Dong Lv, Zhuoran Song, Tong Geng, Yubo Qin, Ying Li, Zhibo Li, Qiancheng Zhao   +10 more
doaj   +1 more source

Structural Characterization of Gracilariopsis lemaneiformis Polysaccharide and Its Property in Delaying Cellular Senescence

Frontiers in Nutrition, 2022
The sulfated polysaccharide was isolated from the purified G. lemaneiformis polysaccharide (PGP), and its property in delaying H2O2-induced 2BS cellular senescence was studied.
Xiaomei Wang, Xiaogang Xu, Genxiang Mao, Yue Guo, Guangce Wang, Xue Sun, Nianjun Xu, Zhongshan Zhang   +7 more
doaj   +1 more source

Pharmaceutically versatile sulfated polysaccharide based bionano platforms

, 2013
Sulfated polysaccharides are complex polysaccharide molecules with excellent physico-chemical properties and bioactivities. On the basis of origin, they are classified as plant, animal, microbial and chemically synthesized sulfated polysaccharides.
Kumar, D. Sakthi, Raveendran, Sreejith ; id_orcid, Raveendran, S., Yoshida, Y., Maekawa, Toru, Kumar, D.S., Maekawa, T., Yoshida, Yasuhiko   +7 more
core   +1 more source

Hydrothermally Stable, Conformal, Sulfated Zirconia Monolayer Catalysts for Glucose Conversion to 5-HMF [PDF]

, 2015
The grafting and sulfation of zirconia conformal monolayers on SBA-15 to create mesoporous catalysts of tunable solid acid/base character is reported. Conformal zirconia and sulfated zirconia (SZ) materials exhibit both Brönsted and Lewis acidity, with ...
Melero, Juan A., Aston University, D. Robert Brown (1360704), Juan A. Melero (1360701), Marta Granollers (1360692), Gabriel Morales (1360695), University of Huddersfield, Universidad Rey Juan Carlos, Amin Osatiashtiani, Morales, Gabriel, Amin Osatiashtiani (1360689), Karen Wilson, Marta Granollers, Brown, D. Robert, Juan A. Melero, Wilson, Karen, Lee, Adam F., Adam F. Lee, Luca Olivi (1360707), Luca Olivi, Adam F. Lee (1360698), Osastiashtiami, Amin, Olivi, Luca, D. Robert Brown, Sincrotrone Trieste, Brown, D.R., Granollers, Marta, Karen Wilson (459204), Osatiashtiani, Amin, Gabriel Morales   +29 more
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Anticoagulant Activity of Sulfated Ulvan Isolated from the Green Macroalga Ulva rigida

Marine Drugs, 2019
(1) Background: Brown and red algal sulfated polysaccharides have been widely described as anticoagulant agents. However, data on green algae, especially on the Ulva genus, are limited.
Amandine Adrien, Antoine Bonnet, Delphine Dufour, Stanislas Baudouin, Thierry Maugard, Nicolas Bridiau   +5 more
doaj   +1 more source

Rising from the sea: correlations between sulfated polysaccharides and salinity in plants. [PDF]

PLoS ONE, 2011
High salinity soils inhibit crop production worldwide and represent a serious agricultural problem. To meet our ever-increasing demand for food, it is essential to understand and engineer salt-resistant crops.
Rafael S Aquino, Clicia Grativol, Paulo A S Mourão   +2 more
doaj   +1 more source

ANTIPROLIFERATIVE AND APOPTOTIC ACTIVITY OF SULFATED POLYSACCHARIDE ISOLATED FROM HYPNEA VALENTIAE RED SEAWEED IN HUMAN SKIN MALIGNANT MELANOMA CELLS [PDF]

, 2021
Objective: Malignant melanoma is a highly metastatic cutaneous cancer. Deregulated apoptosis has been identified as a major cause of cancer drug resistance.
RAJENDRAN, NEGHA, VEERICHETTY, VEERABHUVANESHWARI, RAVICHANDRAN, RAMYA   +2 more
core   +1 more source