ArticleMarine drugs2021
Preparation and Antioxidant Activity of Chitosan Dimers with Different Sequences.
Article in Marine drugs, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Chitosan and its derivatives: From tailored synthesis to multifaceted bioactivities and transformative applications in the food industry - a review.Food chemistry: X · 2026Review
- Controlling fungal growth and quality deterioration in germ-remaining rice using silkworm pupa chitosan.Scientific reports · 2026Article
- Preparation of Gallic Acid-Grafted Silkworm Pupae Chitosan Composite Film and Its Application in Blueberry Preservation.Foods (Basel, Switzerland) · 2025Article
- Article
- Genomics, Proteomics, and Antifungal Activity of Chitinase from the Antarctic Marine BacteriumInternational journal of molecular sciences · 2024Article
- Development of a Chitosan-Based Film from Shellfish Waste for the Preservation of Various Cheese Types during Storage.Foods (Basel, Switzerland) · 2024Article
- Isolation and Purification of Chitosan Oligosaccharides (Mw ≤ 1000) and Their Protective Effect on Acute Liver Injury Caused by CClMarine drugs · 2024Article
- Green-Chemical Strategies for Production of Tailor-Made Chitooligosaccharides with Enhanced Biological Activities.Molecules (Basel, Switzerland) · 2023Review
- Effect of plant growth regulators DA-6 and COS on drought tolerance of pineapple through bromelain and oxidative stress.BMC plant biology · 2023Article
- The Effect of N-Acetylation on the Anti-Inflammatory Activity of Chitooligosaccharides and Its Potential for Relieving Endotoxemia.International journal of molecular sciences · 2022Article
- Recent Progress in Antioxidant Active Substances from Marine Biota.Antioxidants (Basel, Switzerland) · 2022Review
- Applications of Chitosan and its Derivatives in Skin and Soft Tissue Diseases.Frontiers in bioengineering and biotechnology · 2022Review
- Effects of Different Oligosaccharides on Growth Performance and Intestinal Function in Broilers.Frontiers in veterinary science · 2022Article
- Encapsulation of Natural Bioactive Compounds by Electrospinning-Applications in Food Storage and Safety.Polymers · 2021Review
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
As a popular marine saccharide, chitooligosaccharides (COS) has been proven to have good antioxidant activity. Its antioxidant effect is closely related to its degree of polymerization, degree of acetylation and sequence. However, the specific structure-activity relationship remains unclear. In this study, three chitosan dimers with different sequences were obtained by the separation and enzymatic method, and the antioxidant activity of all four chitosan dimers were studied. The effect of COS sequence on its antioxidant activity was revealed for the first time. The amino group at the reducing end plays a vital role in scavenging superoxide radicals and in the reducing power of the chitosan dimer. At the same time, we found that the fully deacetylated chitosan dimer
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