C
Charalambos Tragas
Researcher at University of Waterloo
Publications - 6
Citations - 295
Charalambos Tragas is an academic researcher from University of Waterloo. The author has contributed to research in topics: Solid-phase microextraction & Detection limit. The author has an hindex of 5, co-authored 6 publications receiving 292 citations.
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Journal ArticleDOI
Analysis of polar pesticides in water and wine samples by automated in-tube solid-phase microextraction coupled with high-performance liquid chromatography-mass spectrometry.
TL;DR: A simple and sensitive method for the determination of polar pesticides in water and wine samples was developed by coupling automated in-tube solid-phase microextraction to high-performance liquid chromatography-electrospray ionization mass spectrometry (HPLC-ESI-MS).
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On-line coupling of high performance gel filtration chromatography with imaged capillary isoelectric focusing using a membrane interface.
TL;DR: A high performance liquid chromatography system, a sample preparation device, and an imaged capillary IEF (CIEF) instrument are integrated and multiplexed on‐line, equivalent to two‐dimensional polyacrylamide gel electrophoresis (2‐D PAGE), by transferring the principle of 2‐D separation to the capillary format.
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Capillary isoelectric focusing with whole column detection and a membrane sample preparation system
TL;DR: In this paper, the authors reviewed the progress of the research on capillary isoelectric focusing (cIEF)-whole column detection and introduced a capillary column cartridge specially designed for cIEF with whole column detection.
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On-line coupling of in-tube solid phase microextraction (SPME) to HPLC for analysis of carbamates in water samples: Comparison of two commercially available autosamplers †
TL;DR: In-tube solid phase microextraction (SPME) is a new on-line sample preparation technique that is easily installed on a conventional high-performance liquid chromatography (HPLC) autosampler.
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Recent developments in capillary isoelectric focusing with whole‐column imaging detection
TL;DR: Using the absorption imaging detector, ampholyte‐free IEF in tapered capillary is being demonstrated, which eliminates the interference of the expensive carrier ampholytes for protein detection in UV region.