Literature DB >> 20627253

The use of a simple backflush technology to improve sample throughput and system robustness in routine gas chromatography tandem mass spectrometry analysis of doping control samples.

B P Gray1, P Teale.   

Abstract

A simple, low cost system for the backflushing of capillary gas chromatography (GC) columns has been investigated and integrated into a method for the detection of anabolic steroids in equine urine. The modification to the method was simple to make and quick to setup and optimize. The use of backflushing technology was found to offer significant benefits in terms of sample throughput and improved system robustness.

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Year:  2010        PMID： 20627253     DOI： 10.1016/j.chroma.2010.05.004

Source DB:  PubMed          Journal:  J Chromatogr A        ISSN： 0021-9673            Impact factor:   4.759


  3 in total

1.  Improved chromatographic performance in red chilli powder pesticide residue quantitation by retention gap introduction in gas chromatography tandem mass spectrometry.

Authors:  Chandrasekar Kandaswamy; Davis Presley; T P Shabeer Ahammed; Sreekanth Anadaram
Journal:  J Food Sci Technol       Date:  2021-07-05       Impact factor: 3.117

2.  Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection.

Authors:  Nicole E Heshka; Darcy B Hager
Journal:  J Vis Exp       Date:  2015-12-10       Impact factor: 1.355

3.  Comparative evaluation of multi-residue methods for analysis of pesticide residues in black pepper by gas chromatography tandem mass spectrometry: critical evaluation of matrix co-extractives and method validation.

Authors:  Chandrasekar Kandaswamy; Sreekanth Anandaram; S I Davis Presley; Ahammed T P Shabeer
Journal:  J Food Sci Technol       Date:  2020-06-27       Impact factor: 2.701
  3 in total

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