摘要
对火棘水溶性多糖的PP-A3组分的理化性质进行了研究。结果表明:PP-A3的分子量约为210000u,其主要由阿拉伯糖组成,其中含有少量的葡萄糖和果糖,阿拉伯糖∶葡萄糖∶果糖=1.62∶1∶1.59,此外含氨基酸总量约为0.5%。
The physicochemical properties of PP-A3 from water-soluble Pyracanthafortuneana polysaccharides were studied in this paper. The results indicated that molecular weight of PP-A3 is about 210 000 u, and it was composed of arabinose, glucose and fructose in a molar ratio of 1.62：1：1.59 and some amino acids whose total content is 0.5 %.
出处
《食品研究与开发》
CAS
北大核心
2007年第8期75-79,共5页
Food Research and Development
关键词
火棘
多糖
分子量
理化性质
pyracanthafortuneana
polysaccharides
molecular weight
physicochemical property
