Magnetic graphene dispersive solid phase extraction-ultra performance liquid chromatography tandem mass spectrometry for determination of β-agonists in urine.

[1]  X. Kang,et al.  Detection of β-agonists in pork tissue with novel electrospun nanofibers-based solid-phase extraction followed ultra-high performance liquid chromatography/tandem mass spectrometry. , 2017, Food chemistry.

[2]  J. P. Wang,et al.  Magnetic graphene dispersive solid phase extraction combining high performance liquid chromatography for determination of fluoroquinolones in foods. , 2017, Food chemistry.

[3]  J. P. Wang,et al.  Determination of Tetracyclines in Milk by Graphene-Based Solid-Phase Extraction and High-Performance Liquid Chromatography , 2017 .

[4]  K. Zhao,et al.  Highly sensitive electrochemiluminescent immunosensor based on gold nanoparticles-functionalized zinc oxide nanorod and poly(amidoamine)-graphene for detecting brombuterol. , 2016, Biosensors & bioelectronics.

[5]  J. Qiu,et al.  Multi-residue determination of 210 drugs in pork by ultra-high-performance liquid chromatography-tandem mass spectrometry. , 2016, Journal of chromatography. A.

[6]  Weiyan Sun,et al.  Synthesis of magnetic graphene nanocomposites decorated with ionic liquids for fast lead ion removal. , 2016, International journal of biological macromolecules.

[7]  V. Gressler,et al.  Development of a readily applied method to quantify ractopamine residue in meat and bone meal by QuEChERS-LC-MS/MS. , 2016, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

[8]  Zhihong Shi,et al.  Rapid screening and quantification of multi-class multi-residue veterinary drugs in royal jelly by ultra performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry , 2016 .

[9]  Hongyuan Yan,et al.  One pot synthesis of magnetic graphene/carbon nanotube composites as magnetic dispersive solid-phase extraction adsorbent for rapid determination of oxytetracycline in sewage water. , 2015, Journal of chromatography. A.

[10]  M. Soylak,et al.  Magnetic nanoparticle based dispersive micro-solid-phase extraction for the determination of malachite green in water samples: optimized experimental design , 2015 .

[11]  Jianrong Chen,et al.  Fabrication of CoFe2O4-graphene nanocomposite and its application in the magnetic solid phase extraction of sulfonamides from milk samples. , 2015, Talanta.

[12]  Ximeng Liu,et al.  Sensitive detection of β-agonists in pork tissue with novel molecularly imprinted polymer extraction followed liquid chromatography coupled tandem mass spectrometry detection. , 2015, Food chemistry.

[13]  M. Baghdadi,et al.  Superparamagnetic core-shells anchored onto graphene oxide grafted with phenylethyl amine as a nano-adsorbent for extraction and enrichment of organophosphorus pesticides from fruit, vegetable and water samples. , 2015, Journal of chromatography. A.

[14]  M. Soylak,et al.  Magnetic solid phase extraction of lead(II) and cadmium(II) on a magnetic phosphorus-containing polymer (M-PhCP) for their microsampling flame atomic absorption spectrometric determinations , 2015 .

[15]  A. Jabbari,et al.  Fabrication of graphene/Fe3O4@polythiophene nanocomposite and its application in the magnetic solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples. , 2015, Analytica chimica acta.

[16]  M. Jin,et al.  Amine-functional magnetic polymer modified graphene oxide as magnetic solid-phase extraction materials combined with liquid chromatography-tandem mass spectrometry for chlorophenols analysis in environmental water. , 2014, Journal of chromatography. A.

[17]  Guyue Cheng,et al.  Development of an enzyme-linked-receptor assay based on Syrian hamster β2-adrenergic receptor for detection of β-agonists. , 2014, Analytical biochemistry.

[18]  Hongyi Zhang,et al.  Graphene based solid phase extraction combined with ultra high performance liquid chromatography-tandem mass spectrometry for carbamate pesticides analysis in environmental water samples. , 2014, Journal of chromatography. A.

[19]  Zhiyuan Dai,et al.  Application of graphene-based solid-phase extraction for ultra-fast determination of malachite green and its metabolite in fish tissues. , 2013, Food chemistry.

[20]  Serge Kokot,et al.  A novel electrochemical sensor for the analysis of β-agonists: the poly(acid chrome blue K)/graphene oxide-nafion/glassy carbon electrode. , 2013, Journal of hazardous materials.

[21]  Xiaohuan Zang,et al.  Graphene-based Magnetic Solid Phase Extraction Dispersive Liquid-Liquid Microextraction Combined with Gas Chromatographic Method for Determination of Five Acetanilide Herbicides in Water and Green Tea Samples , 2013 .

[22]  Yilong Wang,et al.  Synthesis of reduced graphene oxide/magnetite composites and investigation of their adsorption performance of fluoroquinolone antibiotics , 2013 .

[23]  A. Molina-Díaz,et al.  Detection of main urinary metabolites of β2-agonists clenbuterol, salbutamol and terbutaline by liquid chromatography high resolution mass spectrometry. , 2013, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

[24]  Hong-Ju Yang,et al.  Simultaneous determination of 10 β2-agonists in swine urine using liquid chromatography-tandem mass spectrometry and multi-walled carbon nanotubes as a reversed dispersive solid phase extraction sorbent. , 2012, Journal of chromatography. A.

[25]  Guangying Zhao,et al.  Preparation of a graphene-based magnetic nanocomposite for the extraction of carbamate pesticides from environmental water samples. , 2011, Journal of chromatography. A.

[26]  J. Mañes,et al.  Development and validation of a liquid chromatography tandem mass spectrometry method for the analysis of beta-agonists in animal feed and drinking water. , 2010, Journal of chromatography. A.

[27]  B. Shao,et al.  Multi-residual analysis of 16 β-agonists in pig liver, kidney and muscle by ultra performance liquid chromatography tandem mass spectrometry. , 2009 .

[28]  Jianzhong Shen,et al.  Residue depletion of ractopamine and its metabolites in swine tissues, urine, and serum. , 2007, Journal of agricultural and food chemistry.

[29]  M. Scippo,et al.  Solubilisation and binding characteristics of a recombinant beta2-adrenergic receptor expressed in the membrane of Escherichia coli for the multianalyte detection of beta-agonists and antagonists residues in food-producing animals. , 2007, Analytica chimica acta.

[30]  Pasquale Gallo,et al.  Purification of clenbuterol-like beta2-agonist drugs of new generation from bovine urine and hair by alpha1-acid glycoprotein affinity chromatography and determination by gas chromatography-mass spectrometry. , 2007, Analytica chimica acta.

[31]  Xiaowei Li,et al.  Development of Immunoaffinity Sample-Purification for GC–MS Analysis of Ractopamine in Swine Tissue , 2006 .

[32]  J. Shen,et al.  Technical note: a monoclonal antibody-based immunoassay for determination of ractopamine in swine feeds. , 2006, Journal of animal science.

[33]  Shang-da Huang,et al.  Determination of clenbuterol in urine using headspace solid phase microextraction or liquid–liquid–liquid microextraction , 2005 .

[34]  C. Weerdt,et al.  Detection of illegal growth promoters in biological samples using receptor binding assays , 2002 .

[35]  B. Sellergren,et al.  Extraction of clenbuterol from calf urine using a molecularly imprinted polymer followed by quantitation by high-performance liquid chromatography with UV detection. , 2002, Journal of chromatography. A.

[36]  Zi-rong Xu,et al.  Effects of ractopamine at different dietary protein levels on growth performance and carcass characteristics in finishing pigs , 1999 .

[37]  J. Franke,et al.  Multiresidue analysis of β2-agonists in human and calf urine using multimodal solid-phase extraction and high-performance liquid chromatography with electrochemical detection , 1999 .

[38]  R. H. Dalrymple,et al.  Use of a -Adrenergic Agonist to Alter Muscle and Fat Deposition in Lambs , 1984 .

[39]  M. Khan,et al.  Preparation and characterization of magnetic allylamine modified graphene oxide-poly(vinyl acetate-co-divinylbenzene) nanocomposite for vortex assisted magnetic solid phase extraction of some metal ions. , 2016, Talanta.

[40]  G A Mitchell,et al.  Illegal use of beta-adrenergic agonists in the United States. , 1998, Journal of animal science.