第34卷，第9期 2014年9月
光谱学与光谱分析 Spectroscopy and Spectral Analysis
Vol. 34,No. 9 -pp2557-2560 September, 2014
MeasuringtheContentof17ElementsintheFleshofPrunus
Cerasifera and Its Cultivars byICP-MS
SHEN Jing',XUE Hai-yan', LI Gai-ru', LU Y, YAO Jun-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 , Urumqi830011 , 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 ele-ments (K, Ca, Mg, Na, Fe, M n, Cu, Zn, Be, Li, Se, Sr, Cr, Ph, 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 preci-sion and high sensitivity . The recovery rate of 17 elements ranged from 93 .5% to 110 .4% . The analysis re-sults 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 %o) 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 Ph, 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.
KeywordsPrunus cerasifera ; Cultivars ; Elemental analysis ; ICP-MS
中图分类号：0657.3
Introduction
文献标识码：A
DOI : 10. 3964 /j. issn. 1000-0593(2014 )09-2557-04
purple , red, and yellow . Wild cherry plum fruit yield is in large quantity . It is often eaten raw or processed into cherry plum sauce, and becomes excellent wild food resource , so
Prunus cerasifera , also known as wild Myrobalan plum , Prunus divaricata , wild cherry plum belonging to cherry , Prunus , widely grows in Asian countries such as Afghani-stan, Turkey and Iraq. Smaller population of Prunus cerasif-era can also be found in European countries such as Czech Re-public, Slovakia and the UK . Prunus cerasifera is a rare en-dangered wild fruit tree found in Huocheng county , Yili re-gion of Xinjiang , China . It is currently one of the few primary virgin forests in the world .
Prunus cerasifera blossoms in May each year , fruits in June , fruit ripens in late August , and its ripe fruit colors are Received ; 2013-12-23 ; aceepted; 2014-04-17
aeeese has been reported that the fruits of the Prunus cerasifera are rich in amino acids , pigments , carbohydrates , vitamins and polyphenols , Zhangshi Kang found that antioxidant activity of cherry plum is stronger than that of blueberry [] . These find-ings confirmed that Xinjiang Prunus cerasifera is a good re -source and deserves further research because of the above-mentioned characteristics.
There is an important relationship between the type and content and nutritional benefits in terms of nutrients(J . Xu-qing Hua and others reported that the roots , stems and leaves of Prunus cerasifera are very rich in potassium content . But
Foundation item: The National Natural Science Foundation of China (31160322 ) and the Project of Scientific Research Innovation Fund of
Xinjiang Medical U niversity (XJC2012132)
Biography : SHEN Jing , (1977—), lecture at Xinjiang Medical Universit
Corresponding author
e-mail ; xydyaojun@ 163 .com
e-mail : shenjing77@ aliyun .com