OBJECTIVE: To study the anticoagulant activity of the sulfated agarose with different relative molecular masses.
2
结果制备了相对分子质量为5000 ~ 40000的硫酸多糖,其硫酸基含量均在18.5%以上。
Results the polysaccharides with molecular weight from 5000 to 40000 were prepared and the content of sulfate radical was above 18.5%.
3
目的:采用两种方法测定硫酸软骨素钠的相对和绝对分子质量及其分布,并对两种分析方法进行比较。
Objective: to determine the relative and absolute molecular weight (Mw) as well as Mw distribution of chondroitin sulfate sodium, and to compare the two analysis methods.