On the chemometric deconvolution of gas chromatographically unseparated trans-7, cis-9, cis-9, trans-11 and trans-8, cis-10 octadecadienoic acid isomers in ewe and cow milks

Journal of Food and Nutrition Research

Volumn 47, Issue 1, 2008, Pages 29-36

  Blaško, Jaroslav ^a   Kubinec, Róbert ^a   Pavlíková, Eva ^a   Krupčík, Ján ^b   Soják, Ladislav ^a  

^a Physics and Informatics   (Slovakia)

^b SLOVAK UNIVERSITY OF TECHNOLOGY   (Slovakia)

Author keywords

Chemometric deconvolution; Conjugated linoleic acid; Cow milk fat; Ewe milk fat; Gas chromatography

Indexed keywords

EID: 41149159263     PISSN: 13368672     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (23)

1. Palmquist, D. L. - Lock, A. L. - Shingfield, K. J. - Bauman, D. E.: Modifying milk composition to increase use of dairy products in healthy diets. Advances in Food and Nutrition Research, 50, 2005, pp. 179-217.
2. Cruz-Hernandez, C. - Deng, Z. - Zhou, J. - Hill, A. R. - Yurawecz, M. P. - Delmonte, P. - Mossoba, M. M. - Dugan, M. E. R. - Kramer, J. K. G.: Methods for analysis of conjugated linoleic acids and trans-18:1 isomers in dairy fats by using a combination of gas chromatography, silver-ion thin-layer chromatography/gas chromatography, and silver-ion liquid chromatography. Journal of AOAC International, 87, 2004, pp. 545-562.
3. Nagao, K. - Yanagita, T.: Conjugated fatty acids in food and their health benefits. Journal of Bioscience and Bioengineering, 100, 2005, pp. 152-157.
4. Lee, K. - Lee, H. - Cho, H. - Kim, Y.: Role of the conjugated linoleic acid in the prevention of cancer. Critical Reviews in Food Science and Nutrition, 45, 2005, pp. 135-144.
5. Scopus [online]. Amsterdam: Elsevier B.V., 2004, updated 26 February 2007 [cit. 26 February 2007], 〈http://www.scopus.com〉
6. Tanmahasamut, P. - Liu, J. - Hendry, L. B. - Sidell, N.: Conjugated linoleic acid blocks estrogen signaling in human breast cancer cells. Journal of Nutrition, 134, 2004, pp. 674-680.
7. Tricon, S. - Yaqoob, P.: Conjugated linoleic acid and human health: A critical evaluation of the evidence. Current Opinion in Clinical Nutrition and Metabolic Care, 9, 2006, pp. 105-110.
8. Collomb, M. - Schmid, A. - Sieber, R. - Wechsler, D. - Ryhänen, E. L.: Conjugated linoleic acids in milk fat: Variation and physiological effects. International Dairy Journal., 16, 2006, pp. 1347-1361.
9. Roach, J. A. G. - Mossoba, M. M. - Yurawecz, M. P. - Kramer, J. K. G.: Chromatographic separation and identification of conjugated linoleic acid isomers. Analytica Chimica Acta, 465, 2002, pp. 207-226.
10. Dhiman, T. R. - Nam, S. H. - Ure, A.: Factors affecting conjugated linoleic acid content in milk and meat. Critical Reviews in Food Science and Nutrition, 45, 2005, pp. 463-482.
11. Bell, J. A. - Griinari, J. M. - Kenelly, J. J.: Effect of safflower oil, flaxseed oil, monensin, and vitamin E on concentration of conjugated linoleic acid in bovine milk fat. Journal of Dairy Science, 89, 2006, pp. 733-748.
12. Kraft, J. - Collomb, M. - Möckel, P. - Sieber, R. - Jahreis, G.: Differences in CLA isomer distribution of cow's milk lipids. Lipids, 38, 2003, pp. 657-664.
13. Destaillats, F. - Japiot, C. - Chovinard, P. Y. - Arul, J. - Angers, P.: Rearrangement of rumenic acid in ruminant fats: A marker of thermal treatment. Journal of Dairy Science, 88, 2005, pp. 1631-1635.
14. Nudda, A. - McGuire, M. A. - Battacome, G. - Pulina, G.: Seasonal variation in conjugated linoleic acid and vaccenic acid in milk fat of sheep and its transfer to cheese and ricotta. Journal of Dairy Science, 88, 2005, pp. 1311-1319.
15. Marshall, A. R. J. - Bleasby, A. J. - Turner, R. - Cooper, E. H.: A computer system for analysis of chromatographic data. Chemometrics and Intelligent Laboratory Systems, 1, 1987, pp. 285-295.
16. Torres-Lapasió, B. J. R. - García-Alvarez-Coque, M. C. - Baeza-Baeza. J. J.: Global treatment of chromatographic data with MICHROM. Analytica Chimica Acta, 348, 1997, pp. 187-196.
17. Vivó-Truyols, G. - Torres-Lapasió, J. R. - Caballero, R. D. - García-Alvarez-Coque, M. C.: Peak deconvolution in one-dimensional chromatography using a two-way data approach. Journal of Chromatography A, 958, 2002, pp. 35-49.
18. Li, J.: Comparison of the capability of peak functions describing real chromatographic peak. Journal of Chromatography A, 952, 2002, pp. 63-70.
19. Shackman, J. G. - Watson, C. J. - Kennedy, R. T.: High-throughput automated post processing of separation data. Journal of Chromatography A, 1040, 2004, pp. 273-282.
20. Daszykowski, M. - Walczak, B.: Use and abuse of chemometrics in chromatography. Trends in Analytical Chemistry, 25, 2006, pp. 1081-1096.
21. Vivó-Truyols, G. - Torres-Lapasió, J.R. - van Nederkassel, A. M. - Vander Heyden, Y. - Massart, D. L.: Automatic program for peak detection and deconvolution of multi-overlapped chromatographic signals: Part I: Peak detection Journal of Chromatography A, 1096, 2005, pp. 133-145.
22. Vivó-Truyols, G. - Torres-Lapasió, J. R. - van Nederkassel, A. M. - Vander Heyden, Y. - Massart, D. L.: Automatic program for peak detection and deconvolution of multi-overlapped chromatographic signals: Part II: Peak model and deconvolution algorithms. Journal of Chromatography A, 1096, 2005, pp. 146-155.
23. Park, Y. W. - Juárez, M. - Ramos, M. - Heanlein, G. F. W.: Physico-chemical characteristics of goat and sheep milk. Small Ruminant Research, 68, 2007, pp. 88-113.