山东半岛盐碱地罗布麻叶中10种元素的测定
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摘要
采用湿法消解处理罗布麻样品,通过电感耦合等离子体发射光谱(ICP-AES)法首次测定了山东半岛盐碱地罗布麻叶中的Ca、Cu、Fe、K、Mg、Mn、Na、As、Cd、Pd等10种元素的含量.结果表明:ICP-AES激发功率为1 352 W,雾化器压力172. 4 kPa,溶液冲洗流量1. 85 mL·min~(-1),辅助气流量1. 0 L·min~(-1),加标回收率在96. 9%～109. 2%之间,RSD在0. 59%～4. 59%之间,操作方便,结果准确可靠;不同产地的罗布麻叶中所含的无机元素含量具有显著差异,根据《药用植物及制剂进出口绿色行业标准》规定,所有样品的重金属含量均未超标,山东半岛盐碱地生长的罗布麻有作为中药材来开发的潜力.
The Apocynum venetum leaves are dissolved by wet digestion,and the content of Ca,Cu,Fe,K,Mg,Mn,Na,As,Cd,and Pd in Apocynum venetum leaves from saline-alkali land in Shandong peninsula is determined by inductively coupled plasma atomic emission spectrometry( ICP-AES) technique for the first time. The ICP-AES method is performed under the conditions of RF power 1 352 W,nebulizer flow pressure 172. 4 kPa,solution analysis flow 1. 85 mL·min~(-1),and auxiliary gas flow 1. 0 L·min~(-1). The results show that the recovery of standard addition is in the range of 80. 5%-104. 0% and the relative standard deviation is 0. 59%-4. 59%. This method is convenient,accuracy and practical. The contents of inorganic elements in Apocynum venetum leaves from different habitats are significantly different. And according to "the Green Industry Stadand for Import and Export of Medicinal Plant and Preparations",the contents of heavy metal in all samples do not exceed the standard. Therefore,Apocynum venetum leaves from saline-alkali land in Shandong peninsula saline-alkali are possible to be developed as Chinese herbal medicine.
The Apocynum venetum leaves are dissolved by wet digestion,and the content of Ca,Cu,Fe,K,Mg,Mn,Na,As,Cd,and Pd in Apocynum venetum leaves from saline-alkali land in Shandong peninsula is determined by inductively coupled plasma atomic emission spectrometry( ICP-AES) technique for the first time. The ICP-AES method is performed under the conditions of RF power 1 352 W,nebulizer flow pressure 172. 4 kPa,solution analysis flow 1. 85 mL·min~(-1),and auxiliary gas flow 1. 0 L·min~(-1). The results show that the recovery of standard addition is in the range of 80. 5%-104. 0% and the relative standard deviation is 0. 59%-4. 59%. This method is convenient,accuracy and practical. The contents of inorganic elements in Apocynum venetum leaves from different habitats are significantly different. And according to "the Green Industry Stadand for Import and Export of Medicinal Plant and Preparations",the contents of heavy metal in all samples do not exceed the standard. Therefore,Apocynum venetum leaves from saline-alkali land in Shandong peninsula saline-alkali are possible to be developed as Chinese herbal medicine.
引文
[1]中国科学院中国植物志编委会．中国植物志[M]．北京:科学出版社，1977.
[2]国家药典编委会．中华人民共和国药典[M]．北京:中国医药科技出版社，2010.
[3] LAU Y S,KWAN C Y,KU T C,et al. Apocynum venetum leaf extract,an antihypertensive herb,inhibits rat aortic contraction induced by angiotensin II:A nitric oxide and superoxide connection[J]. J Ethnopharmacol,2012,143(2):565-571.
[4] LUL,ZHANG D,SUN B,et al. Apocynum leaf extract inhibits the progress of atherosclerosis in rats via the AMPK/m TOR pathway[J]. Pharmazie,2017,72(1):41-48.
[5] HUANG S P,HO T M,YANG C W,et al. Chemopreventive potential of ethanolic extracts of luobuma leaves(Apocynum venetum L.)in androgen insensitive prostate cancer[J].Nutrients,2017,9(9):948.
[6] LI X T,WU T,YU Z H,et al. Apocynum venetum leaf extract reverses depressive-like behaviors in chronically stressed rats by inhibiting oxidative stress and apoptosis[J]. Biomed Pharmacot,2008,100:394-406.
[7] DUAN S W,CHENG L F,FENG X Y,et al. Bio-degumming technology of Apocynum venetum bast by Pectobacterium sp DCE-01[J]. Text Res J,2018,88(12):1377-1383.
[8]陈超．复方罗布麻片结合通冠复脉汤治疗冠心病室性心律失常疗效观察[J]．现代中西医结合杂志，2018,27(17):1852-1854.
[9]徐宗昌，周金辉，张成省，等．我国罗布麻种质资源研究利用现状[J]．植物学报，2018,53(3):382-390.
[10]肖正春，袁昌齐，束成杰，等．罗布麻类植物资源开发利用及展望[J]．中国野生植物资源，2018,37(1):1-4.
[11]段代祥，刘俊华，张孝霖，等．山东药用盐生植物资源研究[J]．安徽农业科学，2007,35(14):4186-4188.
[12]王玉珍．黄河三角洲耐盐药用植物的资源评价分析[J]．北方园艺，2012,15:176-180.
[13]翁森红，李维炯，刘玉新，等．黄河三角洲东营地区盐生植物种质资源及经济价值[J]．中国种业，2008,8:18-20.
[14]孔娜娜．山东半岛海岸带几种典型耐盐药用植物化学物质基础的研究[D]．烟台:中国科学院烟台海岸带研究所，2014.
[15]刘启迪，秦昆明，沈保家，等．微波消解-ICP-AES法对不同产地牛蒡子无机元素分析与评价[J]．中国实验方剂学杂志，2014,20(8):51-54.
[16]赵静，刘勇，张艾华，等．不同产地三七中重金属元素的含量测定及分析[J]．中国中药杂志，2014,39(20):4001-4006.
[17]孙宇靖，王亚丽，赵生国，等．不同产地党参药材中的重金属及砷的含量测定[J]．时珍国医国药，2011,22(10):2336-2338.
[18]雷用东，邓小蓉，魏向利，等．AAS法测定新疆罗布麻叶中的微量元素[J]．安徽农业科学，2015,43(20):141-142,145.
[19]黄爱华，迟玉广，陈宇文．AAS法测定罗布麻叶中的7种微量元素[J]．微量元素与健康研究，2010,27(3):24-25.
[20]吴丽萍，曾宪录，施煜，等．微波消解-ICP-AES法测定罗布麻叶中16种微量元素[J]．化学分析计量，2017,26(3):46-49.
[21]翁又武，王昕．新疆罗布麻中痕量元素含量分析[J]．中国民族民间医药，2009,18(13):34-36.
[22] QIN Y Y,ZHANG Z H,LI L,et al. Inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry(ICP-oa-TOF-MS)analysis of heavy metal content in Indocalamus tesselatus samples[J]. Food Chemistry,2013,141:2154-2157.
[23] PAN X D,TANG J,CHEN Q,et al. Evaluation of direct sampling method for trace elements analysis in Chinese rice wine by ICP-OES[J]. European Food Research and Technology,2013,236(3):531-535.
[24]袁堂蜜，杨璐华，刘振波，等．ICP-AES法测定植物染发剂中重金属[J]．烟台大学学报(自然科学与工程版)，2017,30(1):74-78.
[2]国家药典编委会．中华人民共和国药典[M]．北京:中国医药科技出版社，2010.
[3] LAU Y S,KWAN C Y,KU T C,et al. Apocynum venetum leaf extract,an antihypertensive herb,inhibits rat aortic contraction induced by angiotensin II:A nitric oxide and superoxide connection[J]. J Ethnopharmacol,2012,143(2):565-571.
[4] LUL,ZHANG D,SUN B,et al. Apocynum leaf extract inhibits the progress of atherosclerosis in rats via the AMPK/m TOR pathway[J]. Pharmazie,2017,72(1):41-48.
[5] HUANG S P,HO T M,YANG C W,et al. Chemopreventive potential of ethanolic extracts of luobuma leaves(Apocynum venetum L.)in androgen insensitive prostate cancer[J].Nutrients,2017,9(9):948.
[6] LI X T,WU T,YU Z H,et al. Apocynum venetum leaf extract reverses depressive-like behaviors in chronically stressed rats by inhibiting oxidative stress and apoptosis[J]. Biomed Pharmacot,2008,100:394-406.
[7] DUAN S W,CHENG L F,FENG X Y,et al. Bio-degumming technology of Apocynum venetum bast by Pectobacterium sp DCE-01[J]. Text Res J,2018,88(12):1377-1383.
[8]陈超．复方罗布麻片结合通冠复脉汤治疗冠心病室性心律失常疗效观察[J]．现代中西医结合杂志，2018,27(17):1852-1854.
[9]徐宗昌，周金辉，张成省，等．我国罗布麻种质资源研究利用现状[J]．植物学报，2018,53(3):382-390.
[10]肖正春，袁昌齐，束成杰，等．罗布麻类植物资源开发利用及展望[J]．中国野生植物资源，2018,37(1):1-4.
[11]段代祥，刘俊华，张孝霖，等．山东药用盐生植物资源研究[J]．安徽农业科学，2007,35(14):4186-4188.
[12]王玉珍．黄河三角洲耐盐药用植物的资源评价分析[J]．北方园艺，2012,15:176-180.
[13]翁森红，李维炯，刘玉新，等．黄河三角洲东营地区盐生植物种质资源及经济价值[J]．中国种业，2008,8:18-20.
[14]孔娜娜．山东半岛海岸带几种典型耐盐药用植物化学物质基础的研究[D]．烟台:中国科学院烟台海岸带研究所，2014.
[15]刘启迪，秦昆明，沈保家，等．微波消解-ICP-AES法对不同产地牛蒡子无机元素分析与评价[J]．中国实验方剂学杂志，2014,20(8):51-54.
[16]赵静，刘勇，张艾华，等．不同产地三七中重金属元素的含量测定及分析[J]．中国中药杂志，2014,39(20):4001-4006.
[17]孙宇靖，王亚丽，赵生国，等．不同产地党参药材中的重金属及砷的含量测定[J]．时珍国医国药，2011,22(10):2336-2338.
[18]雷用东，邓小蓉，魏向利，等．AAS法测定新疆罗布麻叶中的微量元素[J]．安徽农业科学，2015,43(20):141-142,145.
[19]黄爱华，迟玉广，陈宇文．AAS法测定罗布麻叶中的7种微量元素[J]．微量元素与健康研究，2010,27(3):24-25.
[20]吴丽萍，曾宪录，施煜，等．微波消解-ICP-AES法测定罗布麻叶中16种微量元素[J]．化学分析计量，2017,26(3):46-49.
[21]翁又武，王昕．新疆罗布麻中痕量元素含量分析[J]．中国民族民间医药，2009,18(13):34-36.
[22] QIN Y Y,ZHANG Z H,LI L,et al. Inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry(ICP-oa-TOF-MS)analysis of heavy metal content in Indocalamus tesselatus samples[J]. Food Chemistry,2013,141:2154-2157.
[23] PAN X D,TANG J,CHEN Q,et al. Evaluation of direct sampling method for trace elements analysis in Chinese rice wine by ICP-OES[J]. European Food Research and Technology,2013,236(3):531-535.
[24]袁堂蜜，杨璐华，刘振波，等．ICP-AES法测定植物染发剂中重金属[J]．烟台大学学报(自然科学与工程版)，2017,30(1):74-78.
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