Cited by 114Seaweed-derived Bioactive CompoundsPolysaccharides Composition and ApplicationsPolysaccharides and Plant Cell Walls

A comparative study of the anticoagulant activities of eleven fucoidans

Jin, Weihua, Zhang, Quanbin, Wang, Jing, Zhang, Wenjing·2013·Carbohydrate Polymers

Abstract

Seven fucoidans that differed only with respect to the average molecular weight and four fucoidans that differed with respect to both the molar ratio of fucose to galactose and the average molecular weight were obtained. The anticoagulant activities of these fucoidans were determined in order to understand the effects of the average molecular weight and the content of galactose. Fucoidans Y5-Y11, with the average molecular weight in the range of 50.1-8.4 kDa, showed decreasing activity at three concentrations and dose-dependent activity in the APTT and TT assays. Y1-Y4, which differed with respect to the average molecular weight and the molar ratio of fucose to galactose, exhibited complicated results in the APTT and TT assays. It was shown that not only the average molecular weight but also the molar ratio of fucose to galactose affected the anticoagulant activity of fucoidans.

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Crossref · 10.1016/j.carbpol.2012.07.067

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Authors
Jin, W., Zhang, Q., Wang, J., & Zhang, W.
Affiliations
Chinese Academy of Sciences (CN)
Corresponding author
Zhang, Quanbin
Venue
Carbohydrate Polymers
Publisher
Elsevier BV
Published
2013-01
Volume
91
Issue
1
Pages
1-6
ISSN
0144-8617 (ISSN-L)
OpenAlex
W2080388593
Cited by
114
References
26
Citations by year
2026: 2 · 2025: 7 · 2024: 9 · 2023: 10 · 2022: 11 · 2021: 12 · 2020: 11 · 2019: 10 · 2018: 11 · 2017: 8 · 2016: 9 · 2015: 4 · 2014: 5 · 2013: 5
FWCI
6.58
Type
journal article
Language
en
Open access
closed
Locations
  • Carbohydrate Polymers (publishedVersion)
  • PubMed (publishedVersion)
Funders
State Oceanic Administration of the People's Republic of China (201005024)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Seaweed-derived Bioactive Compounds
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Polysaccharides Composition and Applications
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Polysaccharides and Plant Cell Walls
Keywords
fucoidan, anticoagulant activity, molecular weight, activated partial thromboplastin time, thrombin time, sulfated polysaccharides, dose-dependent activity
MeSH terms
Anticoagulants, Molecular Weight, Partial Thromboplastin Time, Polysaccharides, Prothrombin Time, Thrombin Time

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