壳寡糖硫酸盐对小鼠体内铁锌铜钙含量的影响  

Effect of dietary chitooligomer sulfate on levels of iron zinc copper and calcium in mice

作　　者：汪连生[1] 王巍[1] 丁瑜[1] 李伟[1] 覃彩芹[1] 

机构地区：[1]孝感学院生物质资源化学与环境生物技术湖北省重点实验室,湖北孝感432000

出　　处：《武汉工程大学学报》2011年第10期22-24,80,共4页Journal of Wuhan Institute of Technology

基　　金：国家自然科学基金(20942011)

摘　　要：摄食含0.75%壳寡糖硫酸盐的饲料30天的小鼠与对照组比较,小鼠的肺和心脏内的铁、锌、铜和钙四种元素含量没有明显变化,所测最大器官肝脏内的铁和锌含量没有明显变化,但是其铜含量有所上升,而钙含量下降严重.研究结果建议,服用壳寡糖硫酸盐不会降低体内铁、锌和铜的含量,但是需适当补充钙质.A 30-day feeding study showed that feeding 0.75% dietary chitooligomer sulfate did not influence the levels of Fe,Zn,Cu and Ca in the lungs and hearts of mice.The levels of Zn and Fe did not change,but the level of the Cu increased and the level of Ca significantly decreased in the livers of mice.Therefore,the dietary ingestion of chitosan can not depress the level of Fe,Zn and Cu in vivo,but the Ca supplement should be needed.

关 键 词：壳寡糖硫酸盐 小鼠 金属元素 

分 类 号：O636.1[理学—高分子化学]