Title |
Development of novel molecularly imprinted solid-phase microextraction fibers and their application for the determination of antibiotic drugs in biological samples by SPME-LC/MSn
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Published in |
Analytical & Bioanalytical Chemistry, March 2012
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DOI | 10.1007/s00216-012-5901-2 |
Pubmed ID | |
Authors |
Malgorzata Szultka, Jacek Szeliga, Marek Jackowski, Boguslaw Buszewski |
Abstract |
Novel molecularly imprinted polymer (MIP)-coated fibers for solid-phase microextraction (SPME) fibers were prepared by using linezolid as the template molecule. The characteristics and application of these fibers were investigated. The polypyrrole, polythiophene, and poly(3-methylthiophene) coatings were prepared in the electrochemical polymerization way. The molecularly imprinted SPME coatings display a high selectivity toward linezolid. Molecularly imprinted coatings showed a stable and reproducible response without any influence of interferents commonly existing in biological samples. High-performance liquid chromatography with spectroscopic UV and mass spectrometry (MS) detectors were used for the determination of selected antibiotic drugs (linezolid, daptomycin, amoxicillin). The isolation and preconcentration of selected antibiotic drugs from new types of biological samples (acellular and protein-free simulated body fluid) and human plasma samples were performed. The SPME MIP-coated fibers are suitable for the selective extraction of antibiotic drugs in biological samples. |
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Canada | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
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Brazil | 1 | 2% |
Unknown | 45 | 98% |
Demographic breakdown
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Student > Ph. D. Student | 10 | 22% |
Student > Bachelor | 7 | 15% |
Researcher | 6 | 13% |
Student > Master | 5 | 11% |
Student > Doctoral Student | 3 | 7% |
Other | 5 | 11% |
Unknown | 10 | 22% |
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Pharmacology, Toxicology and Pharmaceutical Science | 5 | 11% |
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Computer Science | 1 | 2% |
Unspecified | 1 | 2% |
Other | 2 | 4% |
Unknown | 12 | 26% |