The retention of proteins is higher than that obtained by glycols and dextrans.
膜对蛋白的截留率高于它对聚乙二醇和葡聚糖的截留率。
2
The lymphatic liposome uptake was enhanced with the increase of the molecular weight of dextrans.
结果表明，右旋糖酐对脂质体淋巴吸收促进作用随分子量增加而增强。
3
While the studies reported were still incomplete, it seemed to the conferees to be desirable, to minimize reactions, to avoid highly branched dextrans and preparations of high molecular weight.