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Advances in solvent-microextraction techniques
TrAC - Trends in Analytical Chemistry, 2013Abstract Since its inception in 1995, solvent-microextraction (SME) techniques for sample preparation have grown increasingly popular due to their simplicity, low cost, and adaptability to a wide variety of sample types and analytes. SME methods are used alone or as final clean-up and concentration techniques in preparing environmental, clinical ...
14Omsgap Kokosa
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Modern microextraction techniques for natural products
ELECTROPHORESIS, 2020AbstractNatural product analysis has gained wide attention in recent years, especially for herbal medicines, which contain complex ingredients and play a significant clinical role in the therapy of numerous diseases. The constituents of natural products are usually found at low concentrations, and the matrices are complex.
Li‐Qing Peng, Jun Cao
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Nanoparticle-Based Microextraction Techniques in Bioanalysis
Bioanalysis, 2011Nanoparticles (NPs) have attracted a great deal of attention in the last decade due to their exceptional mechanical, optical and electronic properties. This article deals with the use of NPs as probes for the extraction of biomolecules from biological samples. In this context, NPs present some advantages compared with conventional sorbents.
Guillermo, Lasarte-Aragonés +3 more
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High-throughput platforms for microextraction techniques
Analytical and Bioanalytical Chemistry, 2023The proposal of high-throughput platforms in microextraction-based approaches is important to offer sustainable and efficient tools in analytical chemistry. Particularly, automated configurations exhibit enormous potential because they provide accurate and precise results in addition to less analyst intervention. Recently, significant achievements have
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Microextraction techniques in therapeutic drug monitoring
Biomedical Chromatography, 2012ABSTRACTTherapeutic drug monitoring (TDM), as part of clinical process of medical treatments, is commonly used to maintain ‘therapeutic’ drug concentrations. TDM is useful to identify the causes of unwanted or unexpected responses, to prevent unnecessary diagnostic testing, to improve clinical outcomes, and even to save lives. The determination of drug
Khalil, Farhadi +2 more
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Microextraction Techniques in Breath Biomarker Analysis
Bioanalysis, 2014Breath volatile organic compound analysis may open a non-invasive window onto (patho)physiological and metabolic processes in the body. Breath tests require controlled sampling with respect to different breath phases and on-site and point-of-care applicability.
Wolfram, Miekisch +3 more
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Hollow fiber microextraction: a new hybrid microextraction technique for trace analysis
Analytical and Bioanalytical Chemistry, 2018A new hybrid microextraction technique (hollow fiber microextraction) is presented that uses the main concepts and advantages of the modern miniaturized devices used for trace analysis. This novel analytical approach uses devices made of polypropylene membranes (10.0 mm long and 0.6 mm internal diameter) in which convenient organic solvents are ...
Alessandra H, Ide +1 more
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The Role of Liquid-Phase Microextraction Techniques in Bioanalysis
Bioanalysis, 2015Sample preparation is one of the most challenging tasks in laboratories, particularly in what concerns biological specimens, since they cannot be directly analyzed. A considerable amount of time and effort is spent in the extraction of the analytes and their concentration in a solvent that is compatible with analytical instrumentation.
Mário, Barroso +2 more
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Developments and applications of capillary microextraction techniques: A review
Analytica Chimica Acta, 2009Sample preparation is important for isolating desired components from complex matrices and greatly influences their reliable and accurate analysis. Recent trends in sample preparation include miniaturization, automation, high-throughput performance, and reduction in solvent consumption and operation time.
Hiroyuki, Kataoka +3 more
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Solid Phase Microextraction Techniques in Determination of Biomarkers
Critical Reviews in Analytical Chemistry, 2018The detection and quantification of biomarkers is gaining attention in medical research and diagnostics communities. Biomarkers cover a range from gases to biological macromolecules. Because of the nanomolar range levels of typical biomarkers in plasma, blood, urine, exhalation samples, and other biological fluids as well as complex matrix of ...
Samin, Hamidi +2 more
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