Results 11 to 20 of about 95,667 (244)

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

PLoS 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, Jin Chen, Entao Li, Qiang Fan, Deyun Wang, Cunshuai Zhang, Peng Li, Xiuping Li, Xingying Chen, Shulei Qiu, Zhenzhen Gao, Hongquan Li, Yuanliang Hu   +12 more
doaj   +2 more sources

Anti-tumor activity of sulfated polysaccharides from Sargassum fusiforme

Saudi 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, Yubin Ji, Zheng Qi, Di Cui, Guosong Xin, Bing Wang, Yue Cao, Dandan Wang   +7 more
doaj   +2 more sources

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

Chemistry, 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

Chemical Synthesis and Biological Evaluation of Sulfated DK4 Derivatives from Escherichia coli K4 Polysaccharide

Molecules
Three sulfated derivatives were synthesized using microbially derived defructosylated K4 (DK4) polysaccharide as a chondroitin-like polysaccharide backbone.
Yajia Wang, Yue Chen, Meiling Qiu, Shuqin Xu   +3 more
doaj   +2 more sources

Structural and Functional Properties of a Sulfated Polysaccharide Extracted from Mexican Red Algae

Analytica
Sulfated polysaccharides from red algae are multifunctional hydrocolloids whose properties depend strongly on molecular structure, sulfate content, and chain conformation.
David Encinas-Basurto, Jorge Márquez-Escalante, Karla G. Martínez-Robinson, Alma C. Campa-Mada, Refugio Pérez-González, Elizabeth Carvajal-Millan   +5 more
doaj   +2 more sources

Antiviral Strategies Using Natural Source-Derived Sulfated Polysaccharides in the Light of the COVID-19 Pandemic and Major Human Pathogenic Viruses

Viruses, 2021
Only a mere fraction of the huge variety of human pathogenic viruses can be targeted by the currently available spectrum of antiviral drugs. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak has highlighted the urgent need for ...
Bimalendu Ray, Imran Ali, Subrata Jana, Shuvam Mukherjee, Saikat Pal, Sayani Ray, Martin Schütz, Manfred Marschall   +7 more
doaj   +1 more source

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

Shipin 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, ZHANG Jian, GUO Xiao-bin, MAO Xiao-ying, ZHANG Lian-fu   +4 more
doaj   +1 more source

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

Global 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, Masoud Rezaei, Mehdi Tabarsa, Mehdi Abdollahi   +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]

مجله 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, Masoud Rezaei, Mehdi Abdollahi, Mehdi Tabarsa   +3 more
doaj   +1 more source

Occurrence of L-iduronic acid and putative D-glucuronyl C5-epimerases in prokaryotes [PDF]

, 2011
Glycosaminoglycans (GAGs) are polysaccharides that are typically present in a wide diversity of animal tissue. Most common GAGs are well-characterized and pharmaceutical applications exist for many of these compounds, e.g. heparin and hyaluronan.
Kengen, S.W.M., Servé W. M. Kengen, van der Oost, J., Oost, J., van der, Raedts, J.G.J., John van der Oost, John Raedts   +6 more
core   +1 more source