Journal of Capital Medical University ›› 1992, Vol. 13 ›› Issue (3): 177-180.

• 论著 • Previous Articles     Next Articles

A Primary Study on the Absorption of Iron from Iron (Ⅲ)—Tremella Fuciformis Polysaccharide Complex in the Rats

Wang Qiao1, Zeng Zhaohui2   

  1. 1. Department of Chemistry, Capital Institute of Medicine;2. Laboratory of Instrumental Analysis, Capital Institude of Medicine
  • Received:1991-05-23 Revised:1900-01-01 Online:1992-07-15 Published:1992-07-15

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Abstract: The hydrolysis of Iron (Ⅲ)-tremella fuciformis polysaccharide complex (ITC) was stu-died at pH values ranging from 4 to 12 and no precipitates were observed so that it may have better bioavailability. Intravenously injecting to the rats, its elimination kinetic was found to be the first order and one compartment model. ITC exhibtied higher absorption, smaller elimination and longer duration of high serum iron concentration than that of FeSO4 when rats were fed with ITC and FeSO4, respectively. The bioavailability of ITC was 72% which was 0. 5 times higher than that of FeSO4.

Key words: iron-supplementary, iron (Ⅲ)-polysaccharide complexes, absorption of iron, bioavailability

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