Flow-batch analysis of clenbuterol based on analyte extraction on molecularly imprinted polymers coupled to an in-system chromogenic reaction. Application to human urine and milk substitute samples

González, Natalia; Grünhut, Marcos; Šrámková, Ivana; Lista, Adriana G.; Horstkotte, Burkhard; Solich, Petr; Sklenářová, Hana; Acebal, Carolina C.

doi:10.1016/j.talanta.2017.10.040

Cited by 5 publications

(4 citation statements)

References 30 publications

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“…In recent years (2015−2020), several kinds of commercial MIP cartridges were used for the SPE of analytes in various real samples [58–66]. These commercial MIP cartridges and their applications are listed in Table 1.…”

Section: New and Commercial Molecularly Imprinted Spe Adsorbentsmentioning

confidence: 99%

“…It should be pointed out that most of the commercial MISPE cartridges are used for off‐line SPE. Only the SupelMIP®SPE‐Clenbuterol cartridges were cut at the level of the frits and put into a guard cartridge holder, and then they were applied for the on‐line SPE of clenbuterol in urine and milk substitute samples [63].…”

Section: New and Commercial Molecularly Imprinted Spe Adsorbentsmentioning

confidence: 99%

“…Several commercial MISPE cartridges were used for real biological sample analysis, including a SupelMIP SPE‐NSAIDs cartridge (Supelco, Bellefonte, PA, USA) for SPE of four non‐steroidal anti‐inflammatory drugs in urine and water [60], an AFFINILUTE MIP‐Amphetamine SPE cartridge (Biotage AB, Uppsala, Sweden) for SPE of eleven synthetic cathinones in urine and whole blood samples [61], a SupelMIP® SPE‐Clenbuterol cartridge (Sigma Aldrich, 53201‐U SUPELCO) fixed in a guard column holder for the flow‐batch extraction of clenbuterol in human urine and milk substitute samples [63], and a SupelMIP®SPE‐Nitroimidazole cartridge (Sigma Aldrich; St. Louis, MO, USA) for extracting 5‐nitroimidazoles and their metabolites in urine samples [66].…”

Section: Applications Of Molecularly Imprinted Polymer‐based Spe To Rmentioning

confidence: 99%

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Recent advances and applications of molecularly imprinted polymers in solid‐phase extraction for real sample analysis

Chen

Wang

et al. 2021

J of Separation Science

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Sample pretreatment is essential for the analysis of complicated real samples due to their complex matrices and low analyte concentrations. Among all sample pretreatment methods, solid‐phase extraction is arguably the most frequently used one. However, the majority of available solid‐phase extraction adsorbents suffer from limited selectivity. Molecularly imprinted polymers are a type of tailor‐made artificial antibodies and receptors with specific recognition sites for target molecules. Using molecularly imprinted polymers instead of conventional adsorbents can greatly improve the selectivity of solid‐phase extraction, and therefore molecularly imprinted polymer‐based solid‐phase extraction has been widely applied to separation, clean up and/or preconcentration of target analytes in various kinds of real samples. In this article, after a brief introduction, the recent developments and applications of molecularly imprinted polymer‐based solid‐phase extraction for determination of different analytes in complicated real samples during the 2015‐2020 are reviewed systematically, including the solid‐phase extraction modes, molecularly imprinted adsorbent types and their preparations, and the practical applications of solid‐phase extraction to various real samples (environmental, food, biological, and pharmaceutical samples). Finally, the challenges and opportunities of using molecularly imprinted polymer‐based solid‐phase extraction for real sample analysis are discussed.

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Section: New and Commercial Molecularly Imprinted Spe Adsorbentsmentioning

confidence: 99%

Section: New and Commercial Molecularly Imprinted Spe Adsorbentsmentioning

confidence: 99%

Section: Applications Of Molecularly Imprinted Polymer‐based Spe To Rmentioning

confidence: 99%

See 1 more Smart Citation

Recent advances and applications of molecularly imprinted polymers in solid‐phase extraction for real sample analysis

Chen

Wang

et al. 2021

J of Separation Science

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“…As técnicas de detecção acopladas (hifenadas) aos sistemas de fluxobatelada são as mais variadas possíveis, entre elas destaca-se a espectrofotometria UV-vis [41,42], a quimiluminescência [43,44], espectrofluorimetria [45,46] e imagens digitais [47]. Este último tem ganhado bastante atenção nos últimos anos, por apresentar baixo custo e versatilidade instrumental [48].…”

Section: Sistemas Com Multicomutação Em Análises Em Fluxo (Mcfa)unclassified

Estratégias em fluxo para a determinação de acidez, sulfato e cloreto em etanol hidratado combustível

Lima¹

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A spectrophotometric procedure for sialic acid determination in milk employing a flow-batch analysis system with direct heating

Costa

Paula

Silva

et al. 2019

Microchemical Journal

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Flow-batch analysis of clenbuterol based on analyte extraction on molecularly imprinted polymers coupled to an in-system chromogenic reaction. Application to human urine and milk substitute samples

Cited by 5 publications

References 30 publications

Recent advances and applications of molecularly imprinted polymers in solid‐phase extraction for real sample analysis

Recent advances and applications of molecularly imprinted polymers in solid‐phase extraction for real sample analysis

Estratégias em fluxo para a determinação de acidez, sulfato e cloreto em etanol hidratado combustível

A spectrophotometric procedure for sialic acid determination in milk employing a flow-batch analysis system with direct heating

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