干旱区生态环境知识资源中心(Arid): Selective Solid-Phase Extraction of Sulfonamides from Edible Swine Tissues Using High-Performance Imprinted Polymers

Arid

DOI	10.1007/s12161-020-01751-1
	Selective Solid-Phase Extraction of Sulfonamides from Edible Swine Tissues Using High-Performance Imprinted Polymers
	Li, Zhaozhou 1,2,3; Wang, Yulian 1,2; Liu, Zhenli 1,2; Xie, Changqing 1,2; Peng, Dapeng 1,2; Yuan, Zonghui 1,2
通讯作者	Peng, Dapeng
来源期刊	FOOD ANALYTICAL METHODS
ISSN	1936-9751
EISSN	1936-976X
出版年	2020
卷号	13 期号:6 页码:1304-1313
英文摘要	In the present study, sulfamethazine-imprinted polymers have been prepared by bulk polymerization method with a living radical photopolymerization using sulfamethazine (SM2) as the template molecule, methacrylic acid (MAA) as the functional monomer, ethylene glycol dimethacrylate (EGDMA) as the cross-linker, and azobisisobutyronitrile (AIBN) as the initiator in the porogenic solvent of acetonitrile. After estimating the recognition properties, the imprinting factor of the polymer reached up to 9.3779. Then, the polymer particles were incorporated into a solid-phase extraction (SPE) column for the selective separation and purification of the sulfonamides (SAs), including sulfadiazine (SD), sulfamerazine (SM1), and SM2, from edible swine tissues. By using the detection method of high-performance liquid chromatography with the optimum SPE conditions, the limits of detection and limits of quantitation were calculated as 0.7-2.3 mu g kg(-1) and 3.4-4.6 mu g kg(-1) in the complex samples, respectively. The recovery of SAs ranged from 85.5 to 88.3%. Compared with the commonly used Waters Oasis HLB (R) column, the proposed selective SM2-MI-SPE column has opened a promising new approach for trace enrichment of the residues. It will facilitate sulfonamide residue analysis in animal tissues.
英文关键词	Molecularly imprinted polymers Sulfonamide center dot solid-phase extraction Edible swine tissues
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000522596000001
WOS关键词	LIQUID-CHROMATOGRAPHY ; RESIDUES ; SULFADIAZINE ; PROPERTY ; FOODS ; PORK ; UV
WOS类目	Food Science & Technology
WOS研究方向	Food Science & Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314514
作者单位	1.Huazhong Agr Univ, Natl Reference Lab Vet Drug Residues HZAU, Wuhan 430070, Hubei, Peoples R China; 2.Huazhong Agr Univ, MOA Key Lab Detect Vet Drug Residues, Wuhan 430070, Hubei, Peoples R China; 3.Henan Univ Sci & Technol, Henan Engn Res Ctr Food Mat, Coll Food & Bioengn, Luoyang 471000, Henan, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhaozhou,Wang, Yulian,Liu, Zhenli,et al. Selective Solid-Phase Extraction of Sulfonamides from Edible Swine Tissues Using High-Performance Imprinted Polymers[J],2020,13(6):1304-1313.
APA	Li, Zhaozhou,Wang, Yulian,Liu, Zhenli,Xie, Changqing,Peng, Dapeng,&Yuan, Zonghui.(2020).Selective Solid-Phase Extraction of Sulfonamides from Edible Swine Tissues Using High-Performance Imprinted Polymers.FOOD ANALYTICAL METHODS,13(6),1304-1313.
MLA	Li, Zhaozhou,et al."Selective Solid-Phase Extraction of Sulfonamides from Edible Swine Tissues Using High-Performance Imprinted Polymers".FOOD ANALYTICAL METHODS 13.6(2020):1304-1313.