Bibliographic Details
| Title: |
Quantitative Determination of Pyridine Content in Crustacean Tissues and Marine Sediments by Headspace Gas Chromatography/Tandem Mass Spectrometry (HS-GC-MS/MS) |
| Authors: |
Losada, Sara1 (AUTHOR) sara.losadarivas@cefas.gov.uk, Pitchers, Euan P.1 (AUTHOR), Potter, Kerry1 (AUTHOR), Katsiadaki, Ioanna2 (AUTHOR), Barber, Jonathan L.1 (AUTHOR) |
| Source: |
Analytical Letters. Jan2025, p1-17. 17p. 2 Illustrations. |
| Subject Terms: |
*TANDEM mass spectrometry, *MARINE sediments, *GAS chromatography, *GAS analysis, *SEDIMENT analysis |
| Abstract: |
AbstractHere, a method for the accurate quantification of pyridine in crustacean tissue using head space and gas chromatography - tandem mass spectrometry (GC-MS/MS) has been validated. Recoveries obtained - using pyridine d5 for quantification - were between 89-101%. The method limit of detection (mLOD) and the method limit of quantification (mLOQ) for the crustacean matrix were 0.0060 mg/kg and 0.020 mg/kg, respectively. This approach applied to the analysis of sediments gave an mLOD and an mLOQ of 0.0023 mg/kg and 0.0076 mg/kg. The developed method was used for the analysis of marine biota (<.020 mg/kg to 2.36 mg/kg) and sediments (<0.0076 mg/kg to 0.014 mg/kg) from the UK. [ABSTRACT FROM AUTHOR] |
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| Database: |
Academic Search Complete |
