Magnetic Field-Assisted Direct Immersion SPME of Endogenous Aldehydes in Human Urine
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DOI: 10.1007/s10337-018-3620-3
Abstract: Direct immersion solid-phase microextraction (DI-SPME) is an effective microsampling strategy for polar and ionic species in aqueous media. Nevertheless, the fiber coating is in direct contact with sample solution and affected by its conditions. To… read more here.
Keywords: human urine; field; endogenous aldehydes; direct immersion ... See more keywords
Effect of Binding Components in Complex Sample Matrices on Recovery in Direct Immersion Solid-Phase Microextraction: Friends or Foe?
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DOI: 10.1021/acs.analchem.7b05436
Abstract: The development of matrix compatible coatings for solid-phase microextraction (SPME) has enabled direct extraction of analytes from complex sample matrices. The direct immersion (DI) mode of SPME when utilized in conjunction with such extraction phases… read more here.
Keywords: extraction; complex sample; direct immersion; solid phase ... See more keywords
Phase Transition Control of pNIPAAm-b-pMMA Thin Films via UV/Ozone Irradiation and Direct Immersion Annealing for Biomedical Applications.
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DOI: 10.1021/acsami.5c06761
Abstract: Poly(N-isopropylacrylamide) (pNIPAAm) and its copolymers with poly(methyl methacrylate) (pMMA), due to their lower critical solution temperature (LCST) within the physiological temperature range, have attracted attention in many studies as responsive surfaces for cell sheet growth.… read more here.
Keywords: immersion annealing; pnipaam pmma; pmma; direct immersion ... See more keywords