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| 黄芩中有机氯类农药残留检测方法研究 | |
| 引用本文： | 刘丽萍,宋 莉,乔蓉霞. 黄芩中有机氯类农药残留检测方法研究[J]. 西北药学杂志, 2014, 0(2): 119-122 |
| 作者姓名： | 刘丽萍 宋 莉 乔蓉霞 |
| 作者单位： | [1]西安医学高等专科学校,西安710309; [2]陕西省食品药品检验所,西安710061 |
| 基金项目： | 陕西省中医药管理局课题 |
| 摘 要： | 目的建立黄芩中农药多残留量的新检测方法,考察陕西不同地区黄芩药材中12种农药残留情况。方法采用DB-17MS毛细管柱(30m×0.25mm×0.25μm),用气相色谱-质谱串联技术(GC-MS)进行目标成分的定量测定。结果建立了气相色谱-质谱串联法测定黄芩中农药多残留的方法,通过对陕西省不同地区黄芩药材中农药进行检测,发现尚无超标的农药。结论该方法严谨可靠,操作简便,能较准确地反映测定结果,与国家现有标准的方法相比,实验时间短,灵敏度高,减少了人为因素的影响。 |
| 关 键 词： | 黄芩 农药残留 GC-MS |
Study on the detection method of organochlorine pesticides in Scutellaria radix |
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| Affiliation: | LIU Liping, SONG Li, QIAO Rongxia (1. Xiran Medical College,Xiran 710309,Chinas 2. Shaanxi Institute {or Food and Drug Control,Xi＇an 710061 ,China) |
| Abstract: | Objective To establish a new detection method for 12 organochlorine pesticides in Scutellaria radix ,and to study the sit-uation of pesticides in Scutellaria radixs in different regions of Shaanxi province .Method GC-MS was used to quantitatively deter-minate the target components on DB-17MS column（30 m × 0 .25 mm× 0 .25μm） .Results The established method was used for the detection of organochlorine pesticides in Scutellaria radix ,and no excessive pesticides was found .Conclusion The method is relia-ble ,simple and accurate .Compared with the existing national standard methods ,this method is rapid with high sensitivity . |
| Keywords: | GC-MS Scutellaria radix organochlorine pesticides residue GC-MS |
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