1. College of Traditional Chinese Medicine, Xinjiang Medical University, Urumqi 830054, China 2. College of Medicine, Xinjiang Medical University, Urumqi 830054, China 3. School of Traditional Chinese Medicine, Beijing University of Chinese Medicine，Beijing 100102, China
Abstract：Comprehensive utilization of traditional Uighur medicine has been increasingly emphasized, and the relationship between metal elements and traditional Uighur medicine has attracted great attention, so it is quite important to determine the contents of traditional Uighur medicine. The Ziziphora clinopodioides Lam powder was digested with HNO3 by microwave digestion before determination. Ten metal elements in Ziziphora clinopodioides Lam were determined by FAAS. The work conditions, accuracy and precision of the method were studied. The linear correlations of standard curves are good (r=0.999 0-0.999 8). The recovery (n=6) is 95%-108%, and the RSD(n=6) is 0.45%-1.53%. The results showed that there were comparatively rich metal elements, among which are comparatively high calcium, magnesium and potassium in Ziziphora clinopodioides Lam. The method offers traits of low detection limit, high sensitivity, speediness and exactness, and wasapplied to the determination of metal elements in samples with satisfactory results. It provided useful data for discussing the relationship between the content of the metal elements in Ziziphora clinopodioides Lam and clinical application of the Uighur medicine.
Key words：Microwave digestion;FAAS;Ziziphora clinopodioides Lam;Metal elements
[1] LIU Yong-min, SHAWUTI Yimuke(刘勇民, 沙吾提·伊克木). Pharmacography of Uighur(维吾尔药志). Uighur: Xinjing Peoplr’s Publishing House(乌鲁木齐: 新疆人民出版社), 1986. 353. [2] Oganesvan G B, Galstyan A M, Mnatsakanyan V A, et al. Chemistry of Natural Compounds，1991, 27(2): 247. [3] Belyaev N F, Demeubaeva A M. Chemistry of Natural Compounds，1999, 35(1): 52. [4] Suzan Ozturk, Sezai Ercisli. Food Control, 2007, 18(5): 535. [5] Chitsaz M, Barton M, Bazargan M. International Journal of Antimicrobial Agents, 2007, 29(s2): 203. [6] Hartwig Schulz, Gülcan Qzkan, Malgorzata Baranskaet. Vibrational Spectroscopy, 2005, 39(2): 249. [7] YIN Jian-ming, ZHU Jiang-li, LIU Qin(殷建明, 朱江丽, 刘琴). Chinese Journal of Information on Traditional Chinese Medicine(中国中医药信息杂志)2003 ，10(7): 13. [8] ZHENG Jing, AN Dong-qing, ZHAO Ming-fen(郑静, 安冬青, 赵明芬) . Xinjiang Journal of Traditional Chinese Medicine(新疆中医药), 2007, 25(3): 65. [9] AN Dong-qing, HU Jin-xia, ZHAO Ming-fen, et al(安冬青, 胡金霞, 赵明芬, 等). Chinese Journal of Integrative Medicine on Cadio/Cerebrovascular Disease(中西医结合心脑血管病杂志), 2007, 5(8)：662. [10] AN Le-jun, AI Jing(安乐君，艾静). Xinjiang Journal of Traditional Chinese Medicine(新疆中医药)2003，21(5)：23. [11] WANG Yuan-zhong, LI Shu-bin, GUO Hua-chun, et al(王元忠, 李淑斌, 郭华春, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2007, 27(9): 1854. [12] LI Tao, WANG Yuan-zhong, YU Hong, et al(李涛, 王元忠, 虞泓, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2007, 27(12): 2598. [13] DONG Shun-fu, HAN Li-qin, ZHAO Wen-xiu, et al(董顺福, 韩丽琴, 赵文秀, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(1): 225. [14] WU Dong-qing, LI Cai-xia, AN Hong-gang, et al(吴冬青, 李彩霞, 安红钢, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2008, 28(1): 228. [15] YU Rui-peng, CHENG Ze-feng, GONG Xiao-qing(虞锐鹏, 成则丰, 贡小清). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2007, 27(12): 2591. [16] MIJITI Hudabaierdi, PAN Xiao-ling(米吉提·胡达拜尔地，潘晓玲). Flora Xinjianggensis(新疆植物志), 2004，4：327. [17] QIN Jun-fa, HUA Dong, LI Zeng-xi(秦俊法, 华栋, 李增禧). Science of Guangdong Trace Elements(广东微量元素科学), 2002, 9(11): 1.
