Separation of beta-agonists in pork on a weak cation exchange column by HPLC with fluorescence detection
文献类型：期刊论文
| 作者 | Meng, Wenying1; Wei, Jie1; Luo, Xi1; Zhang, Feifang1; Yang, Bingcheng1; Guo, Zhimou2; Liang, Xinmiao1,2 |
| 刊名 | analytical methods
 |
| 出版日期 | 2012-04-01 |
| 卷号 | 4期号:4页码:1163-1167 |
| ISSN号 | 1759-9660 |
| 产权排序 | 2,6 |
| 通讯作者 | 章飞芳 ; 郭志谋 |
| 英文摘要 | the separation of beta-agonists was performed for the first time on a silica-based weak cation exchange (wcx) stationary phase in which aqueous electrolyte solution with small amount of organic solvent was used as the mobile phase. compared to the organic solvent used in reverse phase hplc mode, the merits of using an aqueous mobile phase include unique selectivity, environment-friendly operation and reduced operation costs. the effective separation of four commonly used beta-agonists including salbutamol, terbutaline, metoprolol and ractopamine, were achieved with the mobile phase of 20 mm ammonium formate/acetonitrile (5%). the interference from the hydrophobic analytes could be easily eliminated due to their poor retention under this mode. the detection limits for the above analytes when fluorescence detection is employed were in the range of 3.55-8.32 mu g kg(-1) and the spiked recoveries for metoprolol for the spike sample reached about 83% and the relative standard deviation (rsd) was 4.7%. |
| WOS标题词 | science & technology ; physical sciences ; life sciences & biomedicine ; technology |
| 学科主题 | 物理化学 |
| 类目[WOS] | chemistry, analytical ; food science & technology ; spectroscopy |
| 研究领域[WOS] | chemistry ; food science & technology ; spectroscopy |
| 关键词[WOS] | capillary-electrophoresis ; liquid-chromatography ; clenbuterol ; ractopamine ; salbutamol ; urine ; swine ; microextraction ; spectrometry ; performance |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302175700045 |
| 公开日期 | 2013-10-11 |
| 源URL | [http://159.226.238.44/handle/321008/117990]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Meng, Wenying,Wei, Jie,Luo, Xi,et al. Separation of beta-agonists in pork on a weak cation exchange column by HPLC with fluorescence detection[J]. analytical methods,2012,4(4):1163-1167. |
| APA | Meng, Wenying.,Wei, Jie.,Luo, Xi.,Zhang, Feifang.,Yang, Bingcheng.,...&Liang, Xinmiao.(2012).Separation of beta-agonists in pork on a weak cation exchange column by HPLC with fluorescence detection.analytical methods,4(4),1163-1167. |
| MLA | Meng, Wenying,et al."Separation of beta-agonists in pork on a weak cation exchange column by HPLC with fluorescence detection".analytical methods 4.4(2012):1163-1167. |
入库方式： OAI收割
来源：大连化学物理研究所
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