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Determination of Ochratoxin A in colored food products: sample preparation and an immunoassay test method

IYu Goryacheva, TYu Rusanova, NV Beloglazova, II Voronov and Sarah De Saeger UGent (2010) JOURNAL OF ANALYTICAL CHEMISTRY. 65(7). p.760-766
abstract
A method is proposed for the purification of highly colored food products (red wine, red pepper) for the immunochemical test determination of Ochratoxin A (OTA) with visual detection. The method is based on passing an analyzed sample (wine diluted with a solution of polyethylene glycol and sodium hydrocarbonate or water-ethanol extract of pepper diluted with a solution of sodium hydrocarbonate) though an adsorbent layer. Criteria for selecting the adsorbent are considered, and silica gels with aminopropyl and trimethylaminepropyl groups are used as the optimal ones. A test system for the determination of OTA combines the indicated purification method with the immunoaffinity preconcentration and immunoenzyme detection. The developed approach has allowed the test determination of OTA in red wine and red pepper at levels of 2 mu g/L and 10 mu g/kg, respectively.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
GRAPE JUICE, ROASTED COFFEE, WINES, CONFIRMATION, SPICES, BRAZIL, SPAIN, THROUGH ENZYME-IMMUNOASSAY, PERFORMANCE LIQUID-CHROMATOGRAPHY, IMMUNOAFFINITY COLUMN CLEANUP
journal title
JOURNAL OF ANALYTICAL CHEMISTRY
J. Anal. Chem.
volume
65
issue
7
pages
760 - 766
Web of Science type
Article
Web of Science id
000279593000017
JCR category
CHEMISTRY, ANALYTICAL
JCR impact factor
0.65 (2010)
JCR rank
59/71 (2010)
JCR quartile
4 (2010)
ISSN
1061-9348
DOI
10.1134/S1061934810070178
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1043736
handle
http://hdl.handle.net/1854/LU-1043736
date created
2010-09-20 16:22:31
date last changed
2016-12-19 15:46:28
@article{1043736,
  abstract     = {A method is proposed for the purification of highly colored food products (red wine, red pepper) for the immunochemical test determination of Ochratoxin A (OTA) with visual detection. The method is based on passing an analyzed sample (wine diluted with a solution of polyethylene glycol and sodium hydrocarbonate or water-ethanol extract of pepper diluted with a solution of sodium hydrocarbonate) though an adsorbent layer. Criteria for selecting the adsorbent are considered, and silica gels with aminopropyl and trimethylaminepropyl groups are used as the optimal ones. A test system for the determination of OTA combines the indicated purification method with the immunoaffinity preconcentration and immunoenzyme detection. The developed approach has allowed the test determination of OTA in red wine and red pepper at levels of 2 mu g/L and 10 mu g/kg, respectively.},
  author       = {Goryacheva, IYu and Rusanova, TYu and Beloglazova, NV and Voronov, II and De Saeger, Sarah},
  issn         = {1061-9348},
  journal      = {JOURNAL OF ANALYTICAL CHEMISTRY},
  keyword      = {GRAPE JUICE,ROASTED COFFEE,WINES,CONFIRMATION,SPICES,BRAZIL,SPAIN,THROUGH ENZYME-IMMUNOASSAY,PERFORMANCE LIQUID-CHROMATOGRAPHY,IMMUNOAFFINITY COLUMN CLEANUP},
  language     = {eng},
  number       = {7},
  pages        = {760--766},
  title        = {Determination of Ochratoxin A in colored food products: sample preparation and an immunoassay test method},
  url          = {http://dx.doi.org/10.1134/S1061934810070178},
  volume       = {65},
  year         = {2010},
}

Chicago
Goryacheva, Iyu, Tyu Rusanova, NV Beloglazova, II Voronov, and Sarah De Saeger. 2010. “Determination of Ochratoxin A in Colored Food Products: Sample Preparation and an Immunoassay Test Method.” Journal of Analytical Chemistry 65 (7): 760–766.
APA
Goryacheva, Iy., Rusanova, Ty., Beloglazova, N., Voronov, I., & De Saeger, S. (2010). Determination of Ochratoxin A in colored food products: sample preparation and an immunoassay test method. JOURNAL OF ANALYTICAL CHEMISTRY, 65(7), 760–766.
Vancouver
1.
Goryacheva Iy, Rusanova Ty, Beloglazova N, Voronov I, De Saeger S. Determination of Ochratoxin A in colored food products: sample preparation and an immunoassay test method. JOURNAL OF ANALYTICAL CHEMISTRY. 2010;65(7):760–6.
MLA
Goryacheva, Iyu, Tyu Rusanova, NV Beloglazova, et al. “Determination of Ochratoxin A in Colored Food Products: Sample Preparation and an Immunoassay Test Method.” JOURNAL OF ANALYTICAL CHEMISTRY 65.7 (2010): 760–766. Print.