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超微颗粒钙在大鼠体内的吸收和利用
Authors
孙元智
张东平
董文彦
Publication date
1 January 1998
Publisher
Abstract
方法:用超微颗粒(80%<1μm)钙、碳酸钙、脱脂乳粉配制的饲料及基础的低钙饲料分别喂养4组断乳Wistar大鼠4周,并做3天钙代谢实验。结果:超微颗粒钙组大鼠体重增长率为80.4%;钙吸收率、储留率及利用率分别为71.1%、91.4%和61.4%;股骨指数为5.88;股骨钙存留率为4.97%,与碳酸钙组比较差异显著(P<0.05或P<0.01)。血清钙为2.39mmol/L;血清磷为2.31mmol/L,均在正常范围以内。与脱脂乳粉组比较,超微颗粒钙的利用率达到脱脂乳粉组的73%以上。结论:超微颗粒钙可以作为机体良好的钙源,广泛用于食品添加剂和药物
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Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
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oai:ir.ipe.ac.cn:122111/7618
Last time updated on 09/11/2016
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/32570
Last time updated on 05/12/2019