论文部分内容阅读
近年来人们发现某些藻类多糖具有明显的抗肿瘤作用[1]。我们从海带中提取了一种天然生物大分子海带多糖(Laminarinsulfate,LAS),由L岩藻糖、D半乳糖等糖基组成的硫酸酯化多聚物,平均分子量为1.5×105。该多糖对小鼠肉瘤S180的抑制率可达86.5%。本研...
In recent years, it was found that some algae polysaccharides have obvious anti-tumor effect [1]. We extracted a natural biological macromolecular Laminarinsulfate (LAS) from the kelp, sulfated polymers composed of sugar such as L-fucose, D-galactose, the average molecular weight of 1.5 × 105. The polysaccharide inhibition of mouse sarcoma S180 up to 86.5%. This research ...