中国医药指南
中國醫藥指南
중국의약지남
CHINA MEDICINE GUIDE
2013年
11期
15-16
,共2页
电感耦合等离子体质谱法%注射用血栓通(冻干)%重金属
電感耦閤等離子體質譜法%註射用血栓通(凍榦)%重金屬
전감우합등리자체질보법%주사용혈전통(동간)%중금속
Inductively coupled plasma mass spectrometry%Freeze-dried thrombus scavenger injection%Heavy metal
目的探索用电感耦合等离子体质谱法测定注射用血栓通(冻干)中的铅、砷、铜、镉、汞.方法微波消解后的注射用血栓通(冻干)样品,加入Sc、In、Ge、Bi等内标元素,以茶叶作为质控标准物质,注入电感耦合等离子体质谱仪测定样品中铅、砷、铜、镉、汞的含量.结果标准曲线相关系数r在0.998以上,回收率为92.7%~100.2%,RSD在3%以内.结论本方法准确迅速,操作性强,干扰少,可以用于注射用血栓通(冻干)中重金属及有害元素的质量控制.
目的探索用電感耦閤等離子體質譜法測定註射用血栓通(凍榦)中的鉛、砷、銅、鎘、汞.方法微波消解後的註射用血栓通(凍榦)樣品,加入Sc、In、Ge、Bi等內標元素,以茶葉作為質控標準物質,註入電感耦閤等離子體質譜儀測定樣品中鉛、砷、銅、鎘、汞的含量.結果標準麯線相關繫數r在0.998以上,迴收率為92.7%~100.2%,RSD在3%以內.結論本方法準確迅速,操作性彊,榦擾少,可以用于註射用血栓通(凍榦)中重金屬及有害元素的質量控製.
목적탐색용전감우합등리자체질보법측정주사용혈전통(동간)중적연、신、동、력、홍.방법미파소해후적주사용혈전통(동간)양품,가입Sc、In、Ge、Bi등내표원소,이다협작위질공표준물질,주입전감우합등리자체질보의측정양품중연、신、동、력、홍적함량.결과표준곡선상관계수r재0.998이상,회수솔위92.7%~100.2%,RSD재3%이내.결론본방법준학신속,조작성강,간우소,가이용우주사용혈전통(동간)중중금속급유해원소적질량공제.
@@@@Objective To approach the quantitative determination of Pb, As, Cu, Cd and Hg in thrombus scavenger injection by inductively coupled plasma mass spectrometry. Method The samples, digested via microwave, calibrated by internal standard elements such as Sc, In, Ge and Bi, with tea leaves as the controlled reference standard, were inlet into ICP-MS to analyze the quantity of Pb, As, Cu, Cd and Hg. Result The correlative coeffcients of the standard curves surpasses 0.998, with the recovery at 92.7%~100.2%,while their RSD below3%. Conclusion The method is proved to be accurate and fast, seldom interfered, consultable for determinations of heavy metal elements in freeze-dried thrombus scavenger injection.
