中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New fluorescent labeling reagent Benzimidazo[2,1-b]quinazoline-12 (6H) -one-5-ethylimidazole ester and its application in the analysis of endocrine disrupting compounds in milk by high performance liquid chromatography with fluorescence detection

文献类型:期刊论文

作者Yu, Yanxin2; Zhuang, Jianlin2; Ji, Zhongyin1; Song, Cuihua2; Zhang, Shijuan2; You, Jinmao1,2; Liu, Jiamin2
刊名MICROCHEMICAL JOURNAL
出版日期2018-05-01
卷号138页码:309-315
关键词Endocrine Disrupting Compounds Derivatization High Performance Liquid Chromatography Fluorescence Detection Benzimidazo[2 1-b]Quinazoline-12 (6h) -one-5-ethylimidazole Ester
ISSN号0026-265X
DOI10.1016/j.microc.2018.01.029
文献子类Article
英文摘要A new fluorescent labeling reagent, benzimidazo[2,1-b]quinazoline-12(6H)-one-5-ethylimidazole ester (BQEIC), was designed and synthesized, and successfully applied to the analysis of endocrine-disrupting compounds (EDCs) by high performance liquid chromatography (HPLC) with fluorescence detection. BQEIC reacted with EDCs under mild conditions with 4-dimethylaminopyridine as basic catalyst. The derivatives showed excellent fluorescence property with excitation and emission wavelength of 302 nm and 401 nm respectively. Under the optimal conditions, good linearity was observed in the concentration range of 20.0 to 200 mu g L-1 with correlation coefficients of >0.996. The limits of detection and limits of quantification were in the range of 10.5-13.8 and 33.1-37.9 ng L-1, respectively. The average recoveries (n = 3) were in the range of 92.6-98.5%. The developed method was successfully applied to analyze the EDCs residues in milk samples. (C) 2018 Elsevier B.V. All rights reserved.
WOS关键词TANDEM MASS-SPECTROMETRY ; PRESSURE CHEMICAL-IONIZATION ; BISPHENOL-A ; ENVIRONMENTAL MATRICES ; GAS-CHROMATOGRAPHY ; WASTE-WATER ; ESTROGENS ; SAMPLES ; EXTRACTION ; MICROEXTRACTION
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000428103000035
出版者ELSEVIER SCIENCE BV
资助机构National Science Foundation of China(21275089) ; Natural Science Foundation of Shandong Province(ZR2015CM040) ; National Undergraduate Training Program for Innovation and Entrepreneurship of China(201710446036)
源URL[http://ir.nwipb.ac.cn/handle/363003/13844]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
通讯作者Zhang, Shijuan; You, Jinmao
作者单位1.Chinese Acad Sci, Northwest Plateau Inst Biol, Xining 810001, Qinghai, Peoples R China
2.Qufu Normal Univ, Key Lab Pharmaceut Intermediates & Anal Nat Med S, Qufu 273165, Peoples R China
推荐引用方式
GB/T 7714
Yu, Yanxin,Zhuang, Jianlin,Ji, Zhongyin,et al. New fluorescent labeling reagent Benzimidazo[2,1-b]quinazoline-12 (6H) -one-5-ethylimidazole ester and its application in the analysis of endocrine disrupting compounds in milk by high performance liquid chromatography with fluorescence detection[J]. MICROCHEMICAL JOURNAL,2018,138:309-315.
APA Yu, Yanxin.,Zhuang, Jianlin.,Ji, Zhongyin.,Song, Cuihua.,Zhang, Shijuan.,...&Liu, Jiamin.(2018).New fluorescent labeling reagent Benzimidazo[2,1-b]quinazoline-12 (6H) -one-5-ethylimidazole ester and its application in the analysis of endocrine disrupting compounds in milk by high performance liquid chromatography with fluorescence detection.MICROCHEMICAL JOURNAL,138,309-315.
MLA Yu, Yanxin,et al."New fluorescent labeling reagent Benzimidazo[2,1-b]quinazoline-12 (6H) -one-5-ethylimidazole ester and its application in the analysis of endocrine disrupting compounds in milk by high performance liquid chromatography with fluorescence detection".MICROCHEMICAL JOURNAL 138(2018):309-315.

入库方式: OAI收割

来源:西北高原生物研究所

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