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Updated: Jun 6, 2025

Generation of Alginate Microspheres for Biomedical Applications
Published on: August 12, 2012
Design, synthesis and biological evaluation of alginate oligosaccharide derivatives
Wenkang Guo1, Manchun Chen2, Changjie Zou3
1School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230000, China; Yangtze Delta Drug Advanced Research Institute and Yangtze Delta Pharmaceutical College, Nantong 226133, China; Haitang (Jiangsu) Biotechnology Co, Ltd, Nantong 226133, China.
Abstract:
To discover new potential drug for acute kidney injury (AKI), a series of novel alginate oligosaccharide derivatives were synthesized and characterized by the spectroscopic analysis. By using the controlled experimental method, the target compounds were evaluated preliminarily for therapeutic activity in AKI. The results demonstrated that compounds 2a, 2b, 2c and 3b exhibited notable inhibitory activity against the expression of related proteins at 250 μg/ml in vitro. Furthermore, the in vivo activity of 2a and 2b was found to be comparable to that of the trisaccharide (AOSC).
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