Liquid chromatography/mass immunosorbent assay

The need to understand the fate of pesticides in the environment has necessitated the development of analytical methods for the determination of residues in environmental media. Adoption of methods utilizing instrumentation such as gas chro-matography/mass spectrometry (GC/MS), liquid chromatography/mass spectrometry (LC/MS), liquid chromatography/tandem mass spectrometry (LC/MS/MS), or enzyme-linked immunosorbent assay (ELISA) has allowed the detection of minute amounts of pesticides and their degradation products in environmental samples. Sample preparation techniques such as solid-phase extraction (SPE), accelerated solvent extraction (ASE), or solid-phase microextraction (SPME) have also been important in the development of more reliable and sensitive analytical methods. [Pg.605]

Aga, D.S., S. O Connor, S. Ensley, et al. 2005. Determination of the persistence of tetracycline antibiotics and their degradates in manure-amended soil using enzyme-linked immunosorbent assay and liquid chromatography-mass spectrometry. J. Agric. Food Chem. 53 7165-7171. [Pg.184]

Analytical techniques used to quantify either total or individual bile acids in biological fluids include gas-hquid chromatography (GLC), high-performance liquid chromatography (HPLC), enzymatic assay, radioimmunoassay (RIA), enzyme-linked immunosorbent assay (ELISA), and tandem mass spectrometry (MS/MS). [Pg.1787]

DTMA dodecyltrimethylammonium ELISA enzyme-linked immunosorbent assay GC-MS gas chromatography-mass spectrometry HPLC high-performance liquid chromatography LC-MS liquid chromatography-mass spectrometry LOQ limit of quantification 3-MPA 3-mercaptopropionic acid MS mass spectrometry... [Pg.346]

Farre, M., M. Kuster, R. Brix, et al. 2007. Comparative study of an estradiol enzyme-linked immunosorbent assay kit, liquid chromatography-tandem mass spectrometry, and ultra performance liquid chromatography-quadrupole time of flight mass spectrometry for part-per-trillion analysis of estrogens in water samples. J. Chromatogr. A 1160 166-175. [Pg.171]

Note. ELISA = enzyme-linked immunosorbent assay, FACS = fluorescence-activated cell sorting, HPLC = high-performance liquid chromatography, IHC = immunohistochemistry, LC/MS = liquid chromatography/MS = mass spectrometry, LPS = lipopolysaccharide (endotoxin), NA = not applicable, PAHA = (nonhuman) primate anti-human antibodies. [Pg.136]

BPDE benzo[a]pyrene diol epoxide B[a]P = benzo[a]pyrene DMSO = dimethyl sulfoxide ELISA = enzyme linked immunosorbent assay FI = fluorescence Gua = guanine GC/MS = gas chromatography/mass spectrometry HPLC = high-performance liquid chromatography NADP = oxidized nicotinamide adenosine dinucleotide ... [Pg.292]