It was showed that the component with different molecular weight can be separated and purified by filtrating membrane, and UF can be used as a preliminary measuring meth...

• 试验结果表明,超滤膜对沙丁鱼粗肽溶液中不同分子质量的组分具有分离纯化作用,超滤技术可以作为一种初步检测沙丁鱼粗肽溶液组分分子质量分布的手段。