Supercritical Fluid Extraction and Enzyme Immunoassay for Pesticide Detection in Meat Products

1994 ◽  
Vol 42 (7) ◽  
pp. 1469-1474 ◽  
Author(s):  
Ki-Souk Nam ◽  
Jerry W. King
Keyword(s):  
Enzyme Immunoassay ◽  
Supercritical Fluid Extraction ◽  
Supercritical Fluid ◽  
Meat Products ◽  
Fluid Extraction ◽  
Pesticide Detection

Supercritical Fluid Extraction/Enzyme Assay: A Novel Technique to Screen for Pesticide Residues in Meat Products

1991 ◽  
Vol 74 (6) ◽  
pp. 1013-1016 ◽  
Author(s):  
John E France ◽  
Jerry W King
Keyword(s):  
Supercritical Fluid Extraction ◽  
Supercritical Fluid ◽  
Pesticide Residues ◽  
Enzyme Assay ◽  
Meat Products ◽  
Bovine Liver ◽  
Cholinesterase Inhibition ◽  
The Novel ◽  
Fluid Extraction ◽  
Experimental Approaches

Abstract The novel combination of supercritical fluid extraction (SFE) with an enzyme assay system has been used to screen meat products to detect the presence of pesticides. Analytes are collected in water by expanding supercritical carbon dioxide to atmospheric pressure through a restrictor and into an aqueous phase. The solution is then tested for the presence of pesticide residues by enzyme assay. Two experimental approaches have been used. Alachlor-fortified lard and bovine liver were monitored by static SFE coupled with an enzyme immunoassay. SFE of carbofuran-fortified frankfurters was coupled with an enzyme assay based on cholinesterase inhibition. A major benefit of the SFE/enzyme assay technique over conventional screening techniques is that the analyst is not exposed to organic solvents.

Supercritical fluid extraction coupled with enzyme immunoassay analysis of soil herbicides

The Analyst ◽  
1995 ◽  
Vol 120 (10) ◽  
pp. 2617 ◽  
Author(s):  
G. Kim Stearman ◽  
Martha J. M. Wells ◽  
Scott M. Adkisson ◽  
Tadd E. Ridgill
Keyword(s):  
Enzyme Immunoassay ◽  
Supercritical Fluid Extraction ◽  
Supercritical Fluid ◽  
Fluid Extraction

Analytical Supercritical Fluid Extraction

1994 ◽  
Author(s):  
Maria Dolores Luque de Castro ◽  
Miguel Valcárcel ◽  
Maria Teresa Tena
Keyword(s):  
Supercritical Fluid Extraction ◽  
Supercritical Fluid ◽  
Fluid Extraction

VOLATILES IN TAMAIOASA ROMANEASCA VIA SUPERCRITICAL FLUID EXTRACTION (SFE) ANALYSIS

2015 ◽  
Vol 14 (2) ◽  
pp. 297-302 ◽  
Author(s):  
Valeriu V. Cotea ◽  
Lucia Cintia Colibaba ◽  
Liliana Rotaru ◽  
Bogdan Nechita ◽  
Marius Niculaua ◽  
...  
Keyword(s):  
Supercritical Fluid Extraction ◽  
Supercritical Fluid ◽  
Fluid Extraction
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