A novel bifunctional molecularly imprinted polymer for determination of Congo red in food

被引：25
作者：
Liu, Fei [1 ]
Zhang, Shengchen [1 ]
Wang, Gailing [1 ]
Zhao, Jingchan [1 ]
Guo, Zhian [1 ]
机构：
[1] NW Univ Xian, Coll Chem & Mat Sci, Minist Educ, Key Lab Synthet & Nat Funct Mol Chem, Xian 710069, Peoples R China
来源：
RSC ADVANCES | 2015年 / 5卷 / 29期
关键词：
SOLID-PHASE EXTRACTION; PERFORMANCE LIQUID-CHROMATOGRAPHY; SUDAN-I; SELECTIVE EXTRACTION; MALACHITE GREEN; FEED SAMPLES; DYES; ADSORPTION; SEPARATION; SAUCE;
D O I：
10.1039/c4ra14719g
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel bifunctional molecularly imprinted polymer was synthesized in an aqueous system with Congo red as template, beta-cyclodextrin-maleic anhydride (beta-CD-MA) and [2-(methacryloyloxy) ethyl] trimethylammonium chloride (DMC) as co-functional monomers and N, N-methylenebisacryl amide (MBA) as cross-linking agent, respectively. MIP was used as selective sorbent for the solid-phase extraction (SPE) of Congo red from food. And the elution was determined by HPLC. The mean recovery was 84.2-105.2%, the RSD <= 1.2%, the repeatability was 1.1-3.8%. The LOD and LOQ were 0.07 and 0.23 mu g kg(-1), respectively. The evaluation of validation data verified that the MIP has high selectivity and recovery, and it can be applied for the selective extraction and determination of Congo red in food.
引用
收藏
页码：22811 / 22817
页数：7
相关论文
共 24 条
  • [1] Molecularly imprinted polymers for the selective extraction of glycyrrhizic acid from liquorice roots
    Cirillo, Giuseppe
    Curcio, Manuela
    Parisi, Ortensia Ilaria
    Puoci, Francesco
    Iemma, Francesca
    Spizzirri, Umile Gianfranco
    Restuccia, Donatella
    Picci, Nevio
    [J]. FOOD CHEMISTRY, 2011, 125 (03) : 1058 - 1063
  • [2] Molecularly Imprinted Microgels as Enzyme Inhibitors
    Cutivet, Arnaud
    Schembri, Carol
    Kovensky, Jose
    Haupt, Karsten
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (41) : 14699 - 14702
  • [3] Peptide Imprinted Polymer Nanoparticles: A Plastic Antibody
    Hoshino, Yu
    Kodama, Takashi
    Okahata, Yoshio
    Shea, Kenneth J.
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (46) : 15242 - +
  • [4] Molecularly imprinted polymer coated solid-phase microextraction fiber prepared by surface reversible addition-fragmentation chain transfer polymerization for monitoring of Sudan dyes in chilli tomato sauce and chilli pepper samples
    Hu, Xiaogang
    Fan, Yanan
    Zhang, Yi
    Dai, Guimei
    Cai, Quanling
    Cao, Yujuan
    Guo, Changjuan
    [J]. ANALYTICA CHIMICA ACTA, 2012, 731 : 40 - 48
  • [5] Molecularly imprinted polymer coated solid-phase microextraction fibers for determination of Sudan I-IV dyes in hot chili powder and poultry feed samples
    Hu, Xiaogang
    Cai, Quanlin
    Fan, Yanan
    Ye, Tingting
    Cao, Yujuan
    Guo, Changjuan
    [J]. JOURNAL OF CHROMATOGRAPHY A, 2012, 1219 : 39 - 46
  • [6] Preparation of molecularly imprinted nanospheres by premix membrane emulsification technique
    Kou, Xing
    Li, Qiang
    Lei, Jiandu
    Geng, Liyuan
    Deng, Hongquan
    Zhang, Guifeng
    Ma, Guanghui
    Su, Zhiguo
    Jiang, Qiying
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2012, 417 : 87 - 95
  • [7] Kumar T. K., 2013, ADV MAT RES, V622-623, P229
  • [8] Optimization of chitosan and β-cyclodextrin molecularly imprinted polymer synthesis for dye adsorption
    Kyzas, George Z.
    Lazaridis, Nikolaos K.
    Bikiaris, Dimitrios N.
    [J]. CARBOHYDRATE POLYMERS, 2013, 91 (01) : 198 - 208
  • [9] Selective separation of basic and reactive dyes by molecularly imprinted polymers (MIPs)
    Kyzas, George Z.
    Bikiaris, Dimitrios N.
    Lazaridis, Nikolaos K.
    [J]. CHEMICAL ENGINEERING JOURNAL, 2009, 149 (1-3) : 263 - 272
  • [10] Titania-based molecularly imprinted polymer for sulfonic acid dyes prepared by sol-gel method
    Li, Man
    Li, Rong
    Tan, Jin
    Jiang, Zi-Tao
    [J]. TALANTA, 2013, 107 : 203 - 210
123