Results 1 to 10 of about 102,934 (292)

Anti-tumor activity of sulfated polysaccharides from Sargassum fusiforme

open access: yesSaudi Pharmaceutical Journal, 2017
In this study, our purpose is to discover the correlation between polysaccharides sulfated structure and anti-tumor activity. Sulfated polysaccharide from Sargassum fusiforme were synthesized with the chlorosulfonic acid pyridine method.
Miao Yu   +7 more
doaj   +2 more sources

Solomonseal polysaccharide and sulfated Codonopsis pilosula polysaccharide synergistically resist Newcastle disease virus. [PDF]

open access: yesPLoS ONE, 2015
Five combinations of three ratios (PS9-sPS1, PS7-sPS3 and PS6-sPS4) were prepared with polysaccharide (PS) and sulfated polysaccharide (sPS). The antiviral activities of these compounds were subsequently compared in vitro using the MTT assay, observation
Cui Liu   +12 more
doaj   +2 more sources

Structural Characterization, Antioxidant, and Antiviral Activity of Sulfated Polysaccharide (Fucoidan) from Sargassum asperifolium (Turner) J. Agardh

open access: yesChemistry, 2023
Brown algae possess a diverse array of acidic polysaccharides, including fucoidan. The present research intends to investigate the extraction and characterization of algal polysaccharides to explore their antiviral activity.
Abeer A. Ageeli, Sahera Fathalla Mohamed
doaj   +2 more sources

Effect of sulfate modificate on the structure and antioxidant activity of jujube polysaccharide

open access: yesShipin yu jixie, 2022
Objective: This study aimed to explore the relationship between the structure and antioxidant activity of purified red date polysaccharide ZJP-1 and sulfated red date polysaccharide S-ZJP-1.
GONG Xiao-pei   +4 more
doaj   +1 more source

Fish Protein Hydrolysate from Sulfated Polysaccharides Extraction Residue of Tuna Processing By‐Products with Bioactive and Functional Properties

open access: yesGlobal Challenges, 2023
The ethanol‐induced precipitation after enzymatic hydrolysis commonly used for sulfated polysaccharide extraction from marine resources wastes a large amount of proteins.
Shahab Naghdi   +3 more
doaj   +1 more source

Enzymatic extraction of sulfated polysaccharide from the skin of rainbow trout (Oncorhynchus mykiss) and evaluation of its chemical, antioxidant and functional properties [PDF]

open access: yesمجله پژوهش‌های علوم و صنایع غذایی ایران, 2022
[1]Introduction: Bioactive compounds are substances found in small amounts in food. In addition to their influence on human development, these compounds also play a crucial role in reducing diseases in human.
Shahab Naghdi   +3 more
doaj   +1 more source

Sperm and Egg Jelly Coat from Sea Urchin Lytechinus variegatus Collected in Rio de Janeiro Contain Distinct Sialic Acid-Rich Polysaccharides

open access: yesBrazilian Archives of Biology and Technology, 2015
This work found the occurrence of a distinct sialic acid-rich polysaccharide in the sperm surface of the sea urchin Lytechinus variegatus, which differed significantly from a similar molecule found in the egg jelly.
Gabrielle M. Valle   +5 more
doaj   +1 more source

Anti-Migration Effects of Gekko Sulfated Glycopeptide on Human Hepatoma SMMC-7721 Cells

open access: yesMolecules, 2011
Gekko swinhonis Guenther has been used as an anti-cancer drug in traditional Chinese medicine for hundreds of years. Previous studies showed that the Gekko sulfated polysaccharide-protein complex suppressed the proliferation and migration of hepatoma ...
Xiong-Zhi Wu, Dan Chen, Xiao-Qiang Han
doaj   +1 more source

Optimization of Preparation Technology and Anti-Mammary Gland Hyperplasia of Polysaccharide Sulfate from Atractylodes macrocephala

open access: yesShipin gongye ke-ji, 2023
Objective: To establish a preparation method of Atractylodes macrocephala Koidz polysaccharide (AMP) sulfate with anti-hyperplasia of mammary. Methods: AMP were sulfated by sulfated method, and the optimal conditions for the sulfated modification were ...
Changxu LI   +9 more
doaj   +1 more source

Pine Pollen Polysaccharides’ and Sulfated Polysaccharides’ Effects on UC Mice through Modulation of Cell Tight Junctions and RIPK3-Dependent Necroptosis Pathways

open access: yesMolecules, 2022
The purpose of this study is to explore the effects of pine pollen polysaccharides and sulfated polysaccharides on mice with ulcerative colitis and whether they could protect mice from inflammation by regulating the tight junctions of colonic epithelial ...
Zhenxiang Li   +3 more
doaj   +1 more source

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