Evaluation of a commercially available ELISA kit as a tool to determine BTEX in groundwater.

Abstract:

:The reliability of enzyme-linked immunosorbent assay (ELISA) tests as a screening technique to address groundwater contamination was tested in an area following leakage of gasoline from a petrol station. Immunoassay data of benzene, toluene, ethylbenzene, and o-, m- and p-xylene (BTEX) were compared with results obtained using capillary gas chromatographic analysis. Detection limits were of 20 microg l(-1) for ELISA and 0.3 microg l(-1) for gas chromatography with flame ionization and photoionization detectors (GC-FID/PID) determination. Despite an observed overestimation of BTEX concentrations as given by ELISA, the tests responded reliably to different levels of contamination.

journal_name

Environ Technol

journal_title

Environmental technology

authors

Francioni E,Fillmann G,Hamacher C,Wagener Ade L,Depledge MH,Readman JW,Meniconi Mde F

doi

10.1080/09593330309385601

subject

Has Abstract

pub_date

2003-06-01 00:00:00

pages

665-70

issue

6

eissn

0959-3330

issn

1479-487X

journal_volume

24

pub_type

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