摘要
唾液酸是一族神经氨酸(Neuraminic acid)的衍生物。聚唾液酸(Polysialic acid)是唾液酸(Sialic acid)单体以α-2,8或α-2,9键连接的直链同聚物,是一些哺乳动物细胞中糖蛋白的组成部分和少数几种细菌的胞外多糖组分。综述了唾液酸和聚唾液酸的结构、性质、生物学功能、生物合成和生产应用。
The term "sialic acid" is a group name for Neuraminic acid derivatives. Polysialic acid is a homopolymer of sialic acid in α-2,8 or α-2,9 ketosidic linkage, which is found only in a few animal glycoproteins and in certain bacterial intracellar polysaccharides, the structure, property, biological function, biosynthesis, production and application of sialic acid and polysialic acid were reviewed.
出处
《生物加工过程》
CAS
CSCD
2007年第1期20-26,共7页
Chinese Journal of Bioprocess Engineering
基金
江苏省自然科学基金资助项目(BK99190)
关键词
唾液酸
聚唾液酸
神经黏附分子
唾液酸酶
缓释剂
sialic acid
polysialic acid
neural cell adhesion molecule
neuraminidase
controlled release