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Analysis of Highly Polar Pesticides

Micro-SPE (μSPE) emerged as an automated green micromethod for sample preparation and clean-up in food safety, proteomics, forensic, environmental and analysis since more than ten years. Applications are wideranging and cover drugs, environmental contaminants, and, in particular, the extract clean-up in multiresidue pesticide analysis. The automation of the μSPE sample preparation steps led to the desired standardization of the applied sorbent materials for extract clean-up for the large variety of food commodities, an increase in sample throughput, and the welcome potential for offline and online hyphenation with GC/MS, LC/MS or even IC analysis.

Analysis of Metabolites by LC-MALDI-MS/MS

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Analysis of Metabolites by LC-MALDI-MS/MS

In the present work were evaluated the use of UHPLC-MALDI-MS/MS for the analysis of metabolites of talinol generated in-vitro.

Analysis of volatile compounds from honeys to differentiate plant and geographical origins

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Analysis of volatile compounds from honeys to differentiate plant and geographical origins

The analysis of volatile organic compounds (VOCs) is a faster approach to identify the honey’s origin than traditional methods, which is important for the quality control of honeys. In-tube extraction dynamic headspace (ITEX-DHS) is a fully automated microextraction technique, in which the enrichment of analytes takes place by repeated aspiring and dispensing of the sample headspace through a sorbent trap

Analysis of Volatile Organic Compounds in Durian by Static Headspace and ITEX-DHS GC-MS

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Analysis of Volatile Organic Compounds in Durian by Static Headspace and ITEX-DHS GC-MS

The distinctive onion and fruity odorous compounds were detected by both static headspace and ITEX-DHS techniques.

Poster-Automated-Clean-up-and-Analysis-of-Pesticids in spices by Mini-SPE

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Automated Clean-up and Analysis of Pesticides in Spices by Mini-SPE

The automated mini-SPE clean-up workflow improved the efficiency of analysis and significantly increased the sample throughput.

Automated clean up of PAH in Sunflower oil Poster

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Automated Clean-up of PAH in Sunflower Oil for GC/MS

The objective was to establish an automated µSPE clean-up procedure for PAH analysis in edible oils, here used sunflower oil. We were using the greater concepts of Green Analytical Chemistry and automation.