组织中某些元素在大鼠体内的分布。
Tissue distribution of some elements in rats.
机构信息
Laboratoire de Pharmacologie, C.H.U., 49040, Angers, France.
出版信息
Biol Trace Elem Res. 1986 Oct;10(4):327-33. doi: 10.1007/BF02802400.
The concentrations of 14 elements were determined in rat whole blood, plasma, brain, heart, skeletal muscle, liver, kidney, spleen, thymus, and bone, using multielement ICP optical emission spectrometry. The tissue to plasma concentration ratios were calculated in order to determine tissue distribution and its homogeneity. The results show the likely sequences of element concentrations in tissues: RB>P≥K>(Fe)>Zn≥Mg>Cu>S>(Sr≥Ca>Na); and of the homogeneity of the distribution: (Fe)<Cu<Rb<Na<Sr<Ca<Zn <P<S<K<Mg.
采用多元素电感耦合等离子体发射光谱法测定了大鼠全血、血浆、脑、心、骨骼肌、肝、肾、脾、胸腺和骨中 14 种元素的浓度。为了确定组织分布及其均匀性，计算了组织与血浆的浓度比。结果表明，元素在组织中的浓度可能顺序为：RB>P≥K>(Fe)>Zn≥Mg>Cu>S>(Sr≥Ca>Na；而分布的均匀性顺序为：(Fe)<Cu<Rb<Na<Sr<Ca<Zn <P<S<K<Mg。
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