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Paper-based sorptive phases for a sustainable sample preparation

open access: yesAdvances in Sample Preparation, 2023
In recent years, using natural materials to prepare sorbents has been a clear trend in the sample preparation context. This research line is supported by sustainable considerations, as it responds to the tenth principle of Green Analytical Chemistry ...
Marisol González-Bermúdez   +3 more
doaj   +2 more sources

Minimal Information About Sample Preparation for Phosphoproteomics [PDF]

open access: diamond, 2009
This guideline describes parameters and conditions involved in phosphopeptide sample preparation. It covers from the description and preparation of the cells and tissues to the fractionation and specific enrichment of phosphopeptides for MS analysis. The
David Ovelleiro   +3 more
core   +3 more sources

A Tutorial on AGREEprep an Analytical Greenness Metric for Sample Preparation

open access: yesAdvances in Sample Preparation, 2022
Sample preparation is a key step in the analytical procedure and a critical component for achieving analytical greenness. AGREEprep is the first metric intended for evaluating the environmental impact of sample preparation methods.
Francisco Pena-Pereira   +3 more
doaj   +2 more sources

Task-specific ionic liquids: Applications in sample preparation and the chemistry behind their selectivity

open access: yesAdvances in Sample Preparation, 2022
Task-specific ionic liquids (TSILs) represent a sub-family of ionic liquids characterized by their high specificity towards a target analyte or group of analytes.
Mauricio Llaver   +5 more
doaj   +2 more sources

Nylon 6-cellulose composite hosted in a hypodermic needle: Biofluid extraction and analysis by ambient mass spectrometry in a single device

open access: yesJournal of Pharmaceutical Analysis, 2023
This study proposes a hypodermic needle (HN) as a sorbent holder and an electrospray (ESI) emitter, thus combining extraction and analysis in a single device. A novel nylon 6-cellulose (N6-Cel) composite sorbent is proposed to extract methadone from oral
Jaime Millán-Santiago   +2 more
doaj   +1 more source

Bottom-Up Proteomics: Advancements in Sample Preparation

open access: yesInternational Journal of Molecular Sciences, 2023
Liquid chromatography–tandem mass spectrometry (LC–MS/MS)-based proteomics is a powerful technique for profiling proteomes of cells, tissues, and body fluids.
Van-An Duong, Hookeun Lee
semanticscholar   +1 more source

VectorMOD: Method for Bottom-Up Proteomic Characterization of rAAV Capsid Post-Translational Modifications and Vector Impurities

open access: yesFrontiers in Immunology, 2021
Progress in recombinant AAV gene therapy product and process development has advanced our understanding of the basic biology of this critical delivery vector.
Neil G. Rumachik   +2 more
doaj   +1 more source

Recent advances and future trends in molecularly imprinted polymers-based sample preparation.

open access: yesJournal of Separation Science, 2023
Molecular imprinting technology is a well-stablished technique for the obtainment of tailor-made polymers, so called molecularly imprinted polymers, with a predetermined selectivity towards a target analyte or structurally related compounds. Accordingly,
M. Díaz-Álvarez   +2 more
semanticscholar   +1 more source

Electromembrane extraction (EME): Fundamentals and applications

open access: yesTalanta Open, 2023
Conventional sample preparation methods are commonly used to ensure the best analytical response of the method. However, these methods still include large solvent and sample consumption, and lengthy operation time, among other drawbacks, contributing to ...
Rafael Oliveira Martins   +3 more
doaj   +1 more source

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