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Atrazine enzyme immunoassay

Cyanazine, atrazine Enzyme immunoassay. Limit of detection 0.2 pg/kg [371,372]... [Pg.123]

From Figure 9 it can be concluded that the sensitivity of the assay is adequate to screen water samples for the presence of atrazine at a MAC value of 0.1 ppb. In a preliminary experiment 10 river water samples were screened for the presence of atrazine. In eight out of 10 an immunological response corresponding to atrazine levels greater than 0.1 ppb could be confirmed by GC-MS analysis. The other two samples contained atrazine at levels below 0.1 ppb (both with the enzyme immunoassay as with the GC-MS analysis). [Pg.542]

Alachlor, atrazine, capton, carbofuran, metolachlor, 2,4-D Solid-phase microextrac- tion Enzyme immunoassay [375]... [Pg.123]

Bushway, R.J., L.P. Perkins, S.A. Savage, S.L. Lekousi, and B.S. Ferguson (1988). Determination of atrazine residues in water and soil by enzyme immunoassay. Bull. Environ. Contam. Toxicol., 40 647-654. [Pg.262]

Del Valle, P.L. and J.O. Nelson (1994). Evaluation of atrazine soil extraction methods for the determination by enzyme immunoassay and gas chromatography. Arch. Environ. Contam. Toxicol., 27 375-383. [Pg.263]

Fleeker, J.R. and L.W. Cook (1991). Reliability of commercial enzyme immunoassay in detection of atrazine in water. In M. Vanderlann, L.H. Stanker, B.E. Watkins, and D.W. Roberts., eds., Immunoassays for Trace Chemical Analysis. ACS Symposium Series 451. Washington, DC, American Chemical Society, pp. 78-85. [Pg.264]

Goh, K.S., J. Hernandez, S.J. Powell, and C.D. Greene (1990). Atrazine soil residue analysis by enzyme immunoassay Solvent effect and extraction efficiency. Bull. Environ. Contam. Toxicol., 45 208-214. [Pg.265]

Gonzalez-Martinez, M., S. Morias, R. Puchades, A. Maquieria, M.-P. Marco, and D. Barcelo (1998). Automation of a heterogeneous enzyme immunoassay for atrazine Comparison of immobilization supports. Fres. J. Anal. Chem., 361 179-184. [Pg.265]

Hottenstein, C.S., F.M. Rubio, D.P. Herzog, J.R. Fleeker, and T.S. Lawruk (1996). Determination of trace atrazine levels in water by a sensitive magnetic particle-based enzyme immunoassay. J. Agric. Food Chem., 44 3576-3581. [Pg.266]

Huber, S.J. (1985). Improved solid-phase enzyme immunoassay systems in the ppt range for atrazine in fresh water. Chemosphere, 14 1795-1803. [Pg.266]

Schewes, R., S. Wiist, J. Lepschy-von Gleissenthall, F.X. Maidl, A. Suss, B. Hock and G. Fischbeck (1994). Determination of weathered atrazine residues in soil by enzyme immunoassay and HPLC An evaluation study. Anal. Lett., 27(3) 487-494. [Pg.270]

Stearman, G.K. and M.J. Wells (1993). Enzyme immunoassay microtiter plate response to atrazine and metolachlor in potentially inter-ferring matrices. Bull. Environ. Contam. Toxicol., 51 588-595. [Pg.271]

Wttst, S. and B. Hock (1992). A sensitive enzyme immunoassay for the detection of atrazine based on sheep antibodies. Anal. Lett., 25 1025-1037. [Pg.273]

Monoclonal Antibody-Based Enzyme Immunoassay for Atrazine and Hydroxyatrazine... [Pg.199]

A. Dankwardt, J. Muller, B. Hock, Stabilization of Enzyme Immunoassays for Atrazine , Anal. Chim. Acta, 362,35-45(1998). [Pg.18]

S.J. Huber, Improved Solid-phase Enzyme Immunoassay Systems in the ppt Range for Atrazine in Fresh Water , Chemosphere, 14,1795-1803 (1985). [Pg.18]

B. Gruessner, N.C. Shambaugh, M.C. Watzin, Comparison of an Enzyme Immunoassay and Gas Chromatog-raphy/Mass Spectrometry for the Detection of Atrazine in Surface Waters , Environ. Set Technol, 28, 251-254 (1995). [Pg.25]

J.P. Sherry, A. Borgmann, Enzyme-immunoassay Techniques for the Detection of Atrazine in Water Samples - Evaluation of a Commercial Tube Based Assay , Ghemosphere, 26, 2173-2184 (1993). [Pg.25]

G.K. Stearman, M.J.M. Wells, Enzyme Immunoassay Microtiter Plate Response to Atrazine and Metolachlor in Potentially Interfering Matrices , Bull. Environ. Gontam. Toxicol, 51,588-595 (1993). [Pg.25]

Immunoassay. All samples were analyzed for trlazlne herbicides using RES-I-MUNE Immunoassay kits (ImmunoSystems Inc., Scarborough, Maine). The kits use polyclonal antibodies coated on the walls of polystyrene test tubes and an atrazine-enzyme conjugate prepared by covalently binding atrazine to horseradish peroxidase by a modified carbodilmide technique (12-13. Other reagents in the immunoassay kits include three standards (negative control, 0.1 ug/L atrazine solution and 1,0 ug/L atrazine solution), substrate, chromogen, and a "stop" solution of 2.5 N (normal) sulfuric acid. [Pg.88]

Heteropoly acids, the elements comprised in them [90], and perylene (PE) [91] have also been determined by FIA-ECL system. Dong s group explored the effects of heteropoly acids and Triton X-100 on ECL of Ru(bpy)3 [90]. Studies on an ECL enzyme immunoassay for TNT (2,4,6-trinitrotoluene) [92] and atrazine [93]... [Pg.89]

The Emneus group in Denmark has reported the sensing of atrazine in surface water using microfluidic enzyme immunoassay and chemiluminescence as the transduction technique [19]. Silicon microchips were functionalized with proteins A and G via a hydrophilic polymer layer. An affinity capture competitive immunoassay was performed using a mixture of enzyme tracer [horseradish peroxidase (HRP)], atrazine sample, and antiatra-zine antibody which was subsequently injected on the microchannel, followed by addition of the substrate mixture [luminol/p-iodophenol (PIP)/H202]. Chemiluminescent oxidation of luminol/PIP/H202 in the presence of HRP enzyme was monitored via PMT. [Pg.106]


See other pages where Atrazine enzyme immunoassay is mentioned: [Pg.123]    [Pg.123]    [Pg.123]    [Pg.123]    [Pg.541]    [Pg.239]    [Pg.541]    [Pg.238]    [Pg.265]    [Pg.357]    [Pg.59]    [Pg.62]    [Pg.78]    [Pg.225]    [Pg.651]    [Pg.670]    [Pg.697]   
See also in sourсe #XX -- [ Pg.541 ]

See also in sourсe #XX -- [ Pg.541 ]




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