Speciation of Zn, Mn, Fe, Ca, Mg in Ligusticum wallichii Franch was analyzed by atomic absorptionspectrometry.

利用原子吸收分光光度法对中药川芎中锌、锰、铁、钙、镁五种元素的形态进行了研究。

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Elements of ca, Fe, Zn, Mg, Cu play an important role in organism's metabolism and physical performance enhancement.

钙、铁、锌、镁、铜元素在机体代谢和运动能力提高中起着非常重要的作用。

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Rice bran was selected as material and treated with commercial phytase for study on availability of Ca, Fe and Zn with in vitro model.

以米糠为原料，通过植酸酶处理以降解其中的植酸，并采用体外消化方法分析处理后的米糠的钙、铁、锌的吸收率。

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