Measuring the Content of 17 Elements in the Flesh of Prunus Cerasifera and Its Cultivars by ICP-MS
SHEN Jing1, XUE Hai-yan2, LI Gai-ru3，LU Yi2, YAO Jun2,3*
1. Department of Pharmacy, the Fifth Affiliated Hospital, Xinjiang Medical University, Urumqi 830011, China 2. Xinjiang Supervision and Inspection Institute for Product Quality, Urumqi 830004, China 3. College of Pharmacy, Xinjiang Medical University, Urumqi 830011, China
Abstract：The present study compared the contents of inorganic elements in the pulp of purple, red, and yellow Prunus cerasifera with its cultivars. A method was established for the analysis of 17 kinds of trace elements (K, Ca, Mg, Na, Fe, M n, Cu, Zn, Be, Li, Se, Sr, Cr, Pb, Cd, As and Hg) in the flesh of Prunus cerasifera by microwave digestion- ICP-MS. The detection method is simple and quick, yet shoes high precision and high sensitivity. The recovery rate of 17 elements ranged from 93.5% to 110.4%. The analysis results showed that the contents of 17 elements in the flesh of purple, red, and yellow Prunus cerasifera and its cultivars are similar, containing extremely rich K elements (as high as 1 ‰) and higher contents of Ca, Mg, Na, Fe and Mn. The contents of Cu, Zn, Li, Se, Sr and Cr are also present. The contents of Pb, Cd, As, Hg and other harmful element are either very low or not detectable. The experimental results for the study of trace elements in pulp of Prunus cerasifera and its cultivars provide empirical data for future research in this area.
沈 静1, 薛海燕2, 李改茹3, 鹿 毅2, 姚 军2,3* . 新疆野生樱桃李及栽培品种果肉中17种元素含量ICP-MS法测定 [J]. 光谱学与光谱分析, 2014, 34(09): 2557-2560.
SHEN Jing1, XUE Hai-yan2, LI Gai-ru3，LU Yi2, YAO Jun2,3* . Measuring the Content of 17 Elements in the Flesh of Prunus Cerasifera and Its Cultivars by ICP-MS. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2014, 34(09): 2557-2560.
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