浏览全部资源
扫码关注微信
1.上海中医药大学 中药学院,上海 201203
2.上海市食品药品检验研究院,国家药品监督管理局中药质量控制重点实验室,上海 201203
3.南昌市洪都中医院,江西 南昌 330008
4.上海交通大学医学院附属同仁医院,上海 200336
苗 水,硕士,主任药师,研究方向:中药、天然药物及保健食品质量控制和安全性检测方法研究,E-mail:qmiao2008@163.com
季 申,博士,主任药师,研究方向:中药、天然药物及保健食品质量控制和安全性检测方法研究,E-mail:jishen2021@126.com
纸质出版日期:2024-11-15,
收稿日期:2024-06-11,
修回日期:2024-07-15,
移动端阅览
周逸凡,陈艳芳,张丽莎,李雯婷,杜梓萱,苗水,季申.中药材中乙烯利残留量检测方法的研究[J].分析测试学报,2024,43(11):1829-1834.
ZHOU Yi-fan,CHEN Yan-fang,ZHANG Li-sha,LI Wen-ting,DU Zi-xuan,MIAO Shui,JI Shen.Research on the Determination Method of Ethephon Residue in Traditional Chinese Medicine[J].Journal of Instrumental Analysis,2024,43(11):1829-1834.
周逸凡,陈艳芳,张丽莎,李雯婷,杜梓萱,苗水,季申.中药材中乙烯利残留量检测方法的研究[J].分析测试学报,2024,43(11):1829-1834. DOI: 10.12452/j.fxcsxb.240611120.
ZHOU Yi-fan,CHEN Yan-fang,ZHANG Li-sha,LI Wen-ting,DU Zi-xuan,MIAO Shui,JI Shen.Research on the Determination Method of Ethephon Residue in Traditional Chinese Medicine[J].Journal of Instrumental Analysis,2024,43(11):1829-1834. DOI: 10.12452/j.fxcsxb.240611120.
应用超高效液相色谱-串联质谱技术(UPLC-MS/MS)建立了中药材中乙烯利残留量的检测方法。中药样品经粉碎后以含1%甲酸的50%甲醇溶液提取和冷冻处理,使用乙腈稀释后,经十八烷基键合硅胶(C
18
)、硅胶(Silica)、石墨化炭黑(GCB)净化,以1.2%甲酸溶液和0.5%甲酸乙腈为流动相,采用Anionic Polar Pesticide Column(2.1 mm×100 mm,5 μm)在15 min内实现分离。在电喷雾负离子模式下,采用多反应监测(MRM)模式检测,以结构相似物作为内标定量。结果表明,9种中药材中乙烯利在相应质量浓度范围内线性良好,相关系数(
r
)均大于0.99,检出限(LOD)和定量下限(LOQ)分别为0.5~1.0 μg/kg和10~20 μg/kg。在3个加标水平下,乙烯利在9种中药材中的平均回收率分别为71.6%~91.5%、77.1%~97.6%、84.7%~99.5%,日内相对标准偏差(RSD)均不大于6.5%。将该方法应用于93批实际样品检测,乙烯利的检出率为68.8%。该方法省时便捷、灵敏度高,能够满足多数中药材中乙烯利残留量的检测要求。
An ultra-high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) was developed for the determination of ethephon residue in traditional Chinese medicine. The traditional Chinese medicine samples were extracted and frozen with 50% methanol solution containing 1% formic acid after crushing,diluted with acetonitrile,purified by octadecyl bonded Silica gel(C
18
),silica gel,graphitized carbon black(GCB),with 1.2% formic acid aqueous solution and 0.5% formic acid acetonitrile as mobile phase. Anionic Polar Pesticide Column(2.1 mm
×100 mm,5 μm) was used to separate the pesticide in 15 min. Multiple reaction monitoring(MRM) mode was used in electrospray negative ion mode,and structural similarity was used as internal standard. The results showed that ethephon in 9 kinds of traditional Chinese medicine were linear(
r
>0.99) in the corresponding mass concentration ranges,and the limits of detection(LODs) and limits of quantitation(LOQs) were 0.5-1.0 μg/kg and 10-20 μg/kg,respectively. The average recoveries with three concentration levels were 71.6%-91.5%,77.1%-97.6% and 84.7%-99.5%,with the intra-day relative standard deviations(RSDs) less than 6.5%. The method was applied to 93 batches of actual samples,and the detection rate of ethephon was 68.8%. The method is time-saving,convenient and sensitive,and can meet the requirements of detecting ethephon residue in most traditional Chinese medicine.
超高效液相色谱-串联质谱法乙烯利中药材残留检测
UPLC-MS/MSethephontraditional Chinese medicineresidue detection
He S H,Cao X C,Wu H J. Chin. J. Chromatogr. (何书海,曹小聪,吴海军. 色谱) ,2019,37(11):1179-1184.
Xu A D. North. Hortic. (徐爱东. 北方园艺),2011,(2):36-39.
Qin X,Xu Y M,Sun Y. Food Ind.(秦旭,徐应明,孙扬. 食品工业),2016,37(4):173-177.
Xu C S,Jiang Z. Natl. J. Androl. (许春爽,姜宙. 中华男科学杂志),2018,24(4):370-375.
GB 2763-2021. National Standard for Food Safety Maximum Residue Limit of Pesticides in Food. National Standards of the People's Republic of China(食品安全国家标准 食品中农药最大残留限量标准. 中华人民共和国国家标准).
Wei H,Wang Y,Jin H Y. Chin. Pharm. J. (魏赫,王莹,金红宇. 中国药学杂志),2016,51(2):81-85.
Song Q,Cao W L,Meng X C. Res. Pract. Chin. Med. (宋琦,曹伍林,孟祥才. 现代中药研究与实践),2015,29(4):7-9.
Ding J L,Zheng K,Shi J. Jiangsu Agric. Sci. (丁久玲,郑凯,史俊. 江苏农业科学),2020,48(20):164-169.
Zhang T T,Qian X Y,Sun J J. Chin. J. New Drugs(张腾腾,钱心悦,孙俊杰. 中国新药杂志),2022,31(8):752-761.
Chinese Phamacopoeia Commission. Phamacopoeia of the People's Republic of China. Beijing:China Medical Science Press(中国药典委员会. 中国药典. 北京:中国医药科技出版社),2020.
State Food and Drug Administration Ministry of Agriculture and Rural Affairs State Forestry and Grass Bureau State Bureau of Traditional Chinese Medicine on the Release of the "Production Quality Management of Chinese Medicinal Materials" Announcement(国家药监局 农业农村部 国家林草局 国家中医药局关于发布《中药材生产质量管理规范》的公告).[2022-03-17]. https://www.forestry.gov.cn/c/www/lczc/59741.jhtmlhttps://www.forestry.gov.cn/c/www/lczc/59741.jhtml.
Zhou Y F,Cao J Y,Li W T,Miao S,Ji S. J. Food Saf. Qual. (周逸凡,曹佳音,李雯婷,苗水,季申. 食品安全质量检测学报),2022,13(9):2810-2817.
Cao J Y,Li W T,Pan H Q,Miao S,Ji S. J. Food Saf. Qual. (曹佳音,李雯婷,潘惠勤,苗水,季申. 食品安全质量检测学报),2020,11(20):7203-7212.
GB23200.16-2016. Determination of Ethephon Residues in Fruits and Vegetables by Gas Chromatography. National Standards of the People's Republic of China(水果和蔬菜中乙烯利残留量的测定 气相色谱法. 中华人民共和国国家标准).
Yan J L,Wang L. Chin. J. Health Lab. Technol. (颜金良,王立. 中国卫生检验杂志),2008,18(8):1544-1545.
Shang Z,Zhang Y,Wang M Y. Food Ferment. Ind. (尚政,张宇,王明月. 食品与发酵工业),2014,40(9):152-156.
Zhang W,Yan J,Chen T. Chin. J. Anal. Lab. (张文,闫君,陈婷. 分析试验室),2021,40(3):307-311.
Lu S J,Yang R Q,Yu S H,Wang Y. J. Instrum. Anal. (卢思佳,杨瑞琴,于素华,王勇. 分析测试学报),2022,41(2):261-265.
SANTE/12682/2019. Analytical Quality Control and Method Validation Procedures for Pesticide Residues Analysis in Food and Feed.
0
浏览量
24
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构