Rapid determination of volatile organic compounds in human whole blood using static headspace sampling with gas chromatography and mass spectrometry

Ji Young Lee, Seungki Kim, Jong-Tae Lee, Jong-Ho Choi, Jeongae Lee, Heesoo Pyo

Research output: Contribution to journalArticle

7 Citations (Scopus)


Headspace (HS) and headspace solid-phase microextraction (HS-SPME) were studied for extracting volatile organic compounds (VOCs) from whole blood, with chemical and instrumental variables being optimized for maximum sensitivity: incubation at 60 °C, equilibration for 30 min, pH 11, and 2 mL injection volume. Both techniques provided accurate analyses, with detection limits of 0.05-0.1 ng mL-1 and 0.05-0.5 ng mL-1. HS showed better sensitivity, reproducibility, and analysis times than HS-SPME. Overall levels of chloroform in whole blood were found to be 0.05-5.84 ng mL-1; detected levels of benzene were 0.05-2.20 ng mL-1.

Original languageEnglish
Pages (from-to)3963-3970
Number of pages8
JournalBulletin of the Korean Chemical Society
Issue number12
Publication statusPublished - 2012 Dec 20



  • Headspace
  • HS-GC-MS
  • VOCs
  • Whole blood

ASJC Scopus subject areas

  • Chemistry(all)

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