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 Technoljournal_title
Environmental technologyauthors
Francioni E,Fillmann G,Hamacher C,Wagener Ade L,Depledge MH,Readman JW,Meniconi Mde Fdoi
10.1080/09593330309385601subject
Has Abstractpub_date
2003-06-01 00:00:00pages
665-70issue
6eissn
0959-3330issn
1479-487Xjournal_volume
24pub_type
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