Studies on the optimal technology factors of extracting sulfated polysaccharides from alga Gracilaria tenuispitata;

Research on ultrasonic acid extraction and properties of sulfated polysaccharides from gracilaria tenuistipitata;

Synthesis of Angelica Sinensis polysaccharide sulfate and their effects on splenocyte proliferation in vitro;

Anti-HIV activities of Achyranthes bidentata polysaccharide sulfate in vitro and in vivo;

Objective:To investigate the effect of chlorosulfonic acids on the synthesis of Angeli- ca polysaccharide sulfate (APS) and assess the APS activities against L6565 murine retrovirus.

AIM: Resercheres are more and more interested in polysaccharide sulphates for its anti-virus effects, especially for its anti-HIV activity.

In this paper,the extracting technique of sulfated polysaccharide is discussed and SPS is identified.

Extraction of sulfated polysaccharide was studied and the optimal condition chosen as extraction time 2 h, temperature 90℃, ratio of water to kelp 25.

The determination of polysaccharide content in sulfated polysaccharides separated from seaweeds by spectrophotometric analysis with H 2SO 4-Anthrone coloration was investigated methodogically.

Investigation of lycium barbarum polysaccharides sulfate by microwave method;

The preparation,purification and structural analysis of sulfated polysaccharides,selenopolysaccharides and sulfated polysaccharides containing selenium were described.