[Determination of seven metal elements in Yunnan wild Schizophyllum commune Fr by atomic absorption spectrometry].

The seven metal elements in Yunnan wild schizophyllum commune Fr, including Zn, Co, Ni, Cu, Fe, Cr and Mg, were determined by atomic absorption spectrometry for providing a scientific basis of the development. The results show that Zn, Co, Ni, Fe, Cr and Mg are relatively rich in schizophyllum commune Fr and the content of Cu is lower. The ratio of the content of Zn to that of Cu is 7.4, which is consistent with the relative content level of Zn and Cu contained in many anticancer Chinese traditional plants, implying that the nutritive value of Yunnan wild schizophyllum commune Fr is high.