Biomile Acid - How to Determine the composition of Tryptophan and Milk

Transcription

1 Curriculum Vitae 1 Personal Information: Name: Vargáné Dr. Visi Éva Academic Position: senior lecturer Sex: woman Date of birth: 18/04/1971 Address (in school with room number): Guba S. u. 40., Kaposvár 7400, Hungary Telephone: /162 Fax: address: vargane.eva@ke.hu 2 Education and training: 1994 Master of Food Engineering 3 PhD study and scientific qualifications: Year of PhD 2005 University University of Kaposvár, Hungary PhD registration number 3/2005 Title of PhD dissertation The influence of some feed processing techniques and food manufacture on the D-amino acid content of products 4 Language skills (writes, reads, lectures): English language KER level Intermediate (Középfok) B2 Russian language Beginner (Alapfok) KER level B1 5 Present position: senior lecturer 6 Places of work and employment: University of Kaposvár, Faculty of Animal Science Department of Chemistry-Biochemistry 1

2 7 Teaching activities: Chemistry, Biochemistry, Food chemistry 8 Research fields: Amino acid and fatty acid analysis of foods and forages The influence of food processing on the partial racemization of the amino acids 9 Scientific activity and membership in professional bodies: 1998 Hungarian Society for Separation Sciences, member 2003 MTA PAB Sub-Committee on Food Technology and Nutrition Science, secretary 2005 Complex Committee on Food Science, section of Food Analysis and Food Quality, member MTA PAB Disciplinary Committee of Agriculture on Agricultural Sciences, member 9 Awards: 2004 Scientific award for the junior researchers of the region founded by PAB Committee of Hungarian Academy of Sciences By: The Regional Committee of Hungarian Academy of Sciences (PAB) Pécs, Hungary 10 Trips abroad: (6 months) Tempus, JEP scholarship, Wageningen Argicultural University, the Netherlands 1997 (3 days) 5 th International Symposium Animal Science Days Opatija, Croatia 2003 (4 days) 11 th International Symposium Animal Science Days Porec, Croatia 11 Presentations at international conferences: See Appendix after chapter Design, implementation and management of research projects/exhibitions: National research programmes OTKA The determination of the ratio of protein originated from bacterial fermentation in the gastrointestinal tracts of livestock animals OTKA Methodological investigations for the determination of some traits effecting the composition of cholostrum and milk of dairy and beef cows and swine OTKA FO Healthy beef the influence of the breed and feeding on the fatty acid composition of the beef 2

3 OTKA T Conjugated linoleic acid content of foods and factors affecting its quality OTKA Determination of the tryptophan enantiomers of the protein International research programmes 13 Publications (please list separately the 5 most important publications published both in foreign languages and in Hungarian; give the translations of Hungarian titles in brace): Selected publications in English 1. Csapó, J. - Schmidt, J. - Csapó-Kiss, Zs. - Varga-Visi, É. - Pohn, G. - Csokona, É.: Quantitative determination of protein of bacterial origin on the basis of D-Aspartic acid and D-glutamic acid content. Chromatographia IF=1, Csapó, J. - Pohn, G. - Varga-Visi, É.- Csapó-Kiss, Zs. Terlaky-Balla, É: Mercaptoethanesulfonic acid as the reductive thiol-containing reagent employed for the derivatization of amino acids with o- phthaldialdehyde analysis. Chromatographia IF=1, Csapó, J. Varga-Visi, É. Lóki, K. Albert, Cs.: Analysis of the racemization of the tryptophan. Chromatographia IF=1, Csapó, J. Varga-Visi, É. Lóki, K. Albert, Cs.: The influence of manufacture on the free D-amino acid content of Cheddar cheese. Amino Acids IF=2, Csapó, J. Varga-Visi, É. Lóki, K. Albert, Cs. Salamon, Sz.: The influence of the extrusion on the racemization of the amino acids. Amino Acids IF=4,132 Selected publications in Hungarian 1. Csapó J. - Vargáné Visi É. - Csapóné Kiss Zs. - Szakály S.: Tej és tejtermékek konjugált linolsav tartalma. 1. Közlemény: A nyerstej, a sajt, a vaj, egyéb tejtermékek és más élelmiszerek konjugált linolsav tartalma.{the conjugated linoleic acid content of milk and milk products. 1. paper: The conjugated linoleic acid content of raw milk, cheese, butter, other milk products and other foods.} Állattenyésztés és Takarmányozás Csapó J. - Vargáné Visi É. - Csapóné Kiss Zs. - Szakály S.: Tej és tejtermékek konjugált linolsav tartalma. 2. Közlemény: A konjugált linolsavak és a tejzsír biológiai hatása; konjugált linolsavak az emberi szervezetben. {The conjugated linoleic acid content of milk and milk products. 2. paper The biological role of conjugated linoleic acids and milk fat, conjugated linoleic acids in the human organism.} Állattenyésztés és Takarmányozás Salamon, R. Csapó, J. Vargáné Visi É. Csapó-Kiss, Zs. Altorjai A. Győri Z. Sára P. Lóki, K. Albert Cs.: A tej zsírsavösszetételének és konjugált linolsav- tartalmának változása az évszakok szerint. {The effect of season on the fatty acid composition and conjugated linoleic acid content of milk.} Acta Agraria Kaposváriensis, Csapó J. Csapóné Kiss Zs. Vargáné Visi É. Albert Cs. Salamon R.: Különböző technológiával készült sajtok összes szabad és szabad D-aminosav tartalma. {The free amino acid content and D-amino acid content of cheeses produced with different technologies.} Acta Agraria Kaposváriensis

4 5. Lóki K. Albert Cs. Vargáné Visi É. Bíró M. Salamon Sz. Sára P. Csapóné Kiss Zs. Csapó J.: A szabad és fehérjében kötött triptofán-enantiomerek meghatározása különböző hidrolízismódszerek alkalmazásával. {The determination of free and protein bound tryptophan enantiomers with the use of different hydrolysis methods.} Erdélyi Magyar Tudományos Társaság. Műszaki Szemle. Kémia szám Appendix Presentations at international conferences Conference proceeding publications in English 1. Csapó, J. - Schmidt, J. - Kiss-Csapó, Zs. - Holló, I. - Visi-Varga, É. - Balla-Terlaky, É.: A new method for the quantitative determination of protein of bacterial origin on the basis of D-amino acid content. 6 th International Symposium Animal Science Days Portoroz, szeptember Kiss-Csapó, Zs. - Holló, I. - Varga-Visi, É. - Terlaky-Balla-, É. - Kovács, A.: Estimation of immunoglobulin-g content of colostrum and milk from whey protein content in ruminant animals. 6 th International Symposium Animal Science Days Portoroz, szeptember Csapó, J. - Husvéth, F. - Csapó-Kiss, Zs. - Varga-Visi, É. - Horn, P.: Fatty acid composition and cholesterol content of the fat of pigs of various genotypes. 8. International Symposium Animal Science Days Croatia, szept Csapó, J. - Pohn, G. - Csapó-Kiss, Zs. - Varga-Visi É. - Pétervári, E.: Determination of the enantiomers of methionine and cyst(e)ine in the form of methionine-sulphon and cysteic acid after performic acid oxidation by RP-HPLC 7 th International Congress on Amino Acids and Proteins Vienna, augusztus In: Amino Acids Csapó, J. - Pohn, G. - Varga-Visi, É. - Terlaky-Balla, É. - Csapó-Kiss, Zs.: Influence of the microwave heating on the water soluble vitamins and D-amino acid content of meat. 9 th International Symposium Anymal Science days október Pohn, G. - Csapó, J. - Varga-Visi, É.: Determination of the enantiomers of methionine and cyst(e)ine in the form of methioninesulphon and cysteic acid after performic acid oxidation by reversed phase high performance liquid chromatography. 11 th International Symposium Animal Science Days Porec-Croatia, szeptember Varga-Visi, É. - Csapó, J.: Increase of conjugated linoleic acid content of dairy food by feeding. 11 th International Symposium Animal Science Days Porec-Croatia, szeptember Lóki, K. Varga-Visi, É. Albert, Cs. Csapó, J.: Application of sulphonic acid hydrolysismethods in order to determine the racemization of tryptophan. 7 th International Conference on Food Science Proceedings. Szeged, április [CD-ROM] 9. Varga-Visi, É. Lóki, K. Albert, Cs. Csapó, J.: Changes in the free D-amino acid content of Cheddar during cheesemaking process. 7 th International Conference on Food Science Proceedings. Szeged, április [CD-ROM] 10. Z. Győri Zs. Mándoki É. Varga-Visi J. Csapó: The relation between quality and quantity with respect to quality parameters of hungarian field crops. International Scientific Conference on Cereals their products and processing. Debrecen, okt [proceedings on CD, ISBN No ] p. 11. E. Varga-Visi J. Csapó: The effect of extrusion on some chemical properties of corn and soybean. International Scientific Conference on Cereals their products and processing. Debrecen, okt [proceedings on CD, ISBN No ] p. Conference abstract publications in English 1. Csapó-Kiss, Zs. - Csapó, J. - Varga-Visi, É. - Kametler, L.: Age estimation based on the concentration of D-aspartic and D-Glutamic acid of teeth. 6. International Congress on Amino Acids. Bonn, 1999 aug In: Amino Acids Csapó, J. - Husvéth, F. - Csapó-Kiss, Zs. - Horn, P. - Házas, Z. - Varga-Visi, É.: Fatty acid composition and cholesterol content of the fat of pigs of various genotypes. EAAP publication No. 100, Quality of meat and fat in pigs as affected by genetics and nutrition 2000, Zurich, Switzerland, augusztus Varga-Visi, É. - Terlaky-Balla, É. - Pohn, G. - Kametler, L. - Csapó, J.: Determination of L- and D-cyst(e)ine in the form of cysteic acid by RP-HPLC. Balaton Symposium 99 on high performance separation methods Siófok, 1999 szept Csapó, J. - Csapó-Kiss, Zs. - Kametler, L. - Varga,Visi, É. - Pohn, G. - Horváth, P.: The D-amino acid content of foodstuff and animal feds. 4. International Conference of Food Science Szeged, április

5 5. Csapó, J. - Csapó-Kiss, Zs. - Kametler, L. - Varga-Visi, É. - Pohn, G. - Horváth, P.: Total free and free D-amino acid content of cheeses produced by different technologies. 4. International Conference of Food Science Szeged, április Csapó, J. - Csapó-Kiss, Zs. - Varga,Visi, É. - Pohn, G. - Kametler, L.: The D-amino acid content of foodstuff and animal feeds 51 st Annual Meeting of the European Association for Animal production. Hága, aug Csapó J. - Csapó-Kiss Zs. - Kametler L. - Varga-Visi É. - Pohn G. - Horváth P.: Composition of colostrum and milk of ruminant domestic animals. 4. International Conference of Food Science Szeged, április Csapó-Kiss, Zs. - Fox, P.F. - Csapó, J. - Varga-Visi, É. - Pohn, G. - Kametler, L.: Total free and free D-amino acid content of milk and cheeses 51 st Annual Meeting of the European Association for Animal production. Hága, aug Csapó, J. - Pohn, G. - Pétervári, E. - Varga-Visi, É. - Csapó-Kiss, Zs.: Are there any differences in the composition of colostrum milked immediately after calving between cows producing twins and single? 52 nd Annual Meeting of the European Association for Animal Production Budapest, aug Csapó, J. - Pohn, G. - Pétervári, E. - Varga-Visi, É. - Csapó-Kiss, Zs.: Determination of the D- and L-enantiomers of sulphur containing amino acids by RP-HPLC after performic acid oxidation. Balaton Symposium 01 On High Performance Separation Methods Siófok, szept P Csapó-Kiss, Zs. - Pohn, G. - Pétervári, E. - Varga-Visi, É. - Csapó, J.: Estimation of the protein of bacterial origin by RP-HPLC determination of the D-aspartic acid and D-glutamic acid content. Balaton Symposium 01 On High Performance Separation Methods Siófok, szept P Csapó-Kiss, Zs. - Szakály, S. - Varga-Visi, É. - Csapó, J.: Conjugated linoleic acid content of cheese, butter and some other milk products. 53r d Annual meeting on the European Association for Animal production Cairo, Egypt, szeptember Csapó, J.- Szakály, S.- Csapó-Kiss, Zs.- Varga-Visi, -É.: Conjugated linoleic acid content of milk. Occurrence, factors affecting the quantity of conjugated linoleic acid of milk. 53r d Annual meeting on the European Association for Animal production Cairo, Egypt, szeptember Csapó, J. - Varga-Visi, É. - Pohn, G. - Csapó-Kiss, Zs.: Changing the free D-amino acid content of different type of cheeses influenced by the ripening period. 8 th International Congress on Amino Acids and Proteins Róma, szeptember Csapó, J. - Pohn, G. - Varga-Visi, É. - Csapó-Kiss, Zs.: Mercaptoethanesulfonic acid as a new derivatization reagent in the amino acid analysis. 5 th Balaton Symposium Siófok, szeptember 3-5. P Varga-Visi, É. - Csapó-Kiss, Zs. - Pohn, G. - Csapó, J.: Determination of iodine content of foods and feeds in the form of iodotyrosine by ion exchange chromatography and high performance liquid chromatography. 5 th Balaton Symposium Siófok, szeptember 3-5. P Csapó, J. - Pohn, G. - Csapó-Kiss, Zs. - Varga-Visi, É.: Influence of microwave treatment on the D-amino acid content of meat. 8 th International Congress on Amino Acids and Proteins Róma, szeptember Csapó, J. - Schmidt, J. - Pohn, G. - Varga-Visi, É. - Csapó-Kiss, Zs.- Juhász, A.: Determination of the protein of bacterial origin from the digestive system of cocks based on D-amino acid (D-Asp, D-Glu, D-Ala) content of excreta. 8 th International Congress on Amino Acids and Proteins Róma, szeptember Holló, G. - Csapó, J. - Pohn, G. - Varga-Visi, É. - Seregi, J. - Holló, I. - Repa, I.: Effect of diet on amino acid profile of logissimus of young bulls. 8 th International Congress on Amino Acids and Proteins Róma, szeptember Holló, G. - Csapó, J. - Pohn, G. - Varga-Visi, É. - Szücs, E. - Tözsér, J. - Holló, I. - Repa, I.: Amino acid composition and biological value of beef as affected by gender. 8 th International Congress on Amino Acids and Proteins Róma, szeptember Csanádi, J. - Szakály, S. - Csapó, J. - Csapó-Kiss, Zs. - Varga-Visi, É.: Conjugated linoleic acid content of milk and dairy products. 6 th International Conference on Food Science Szeged, május Varga-Visi, É. - Merész, P. - Terlaky-Balla, É. - Csapó, J.: The effect of extrusion temperature and residence time on the D-amino acid content of corn extrudates. 2 nd Central European Congress on Food Budapest, április Csapó, J. - Pohn, G. - Varga-Visi, É. - Csapó-Kiss, Zs. - Terlaky-Balla, É.: Mercaptoethane sulfonic acid as a new derivatization reagent in the amino acid analysis of food and feed. 55 th Annual Meeting of the European Association for Animal Production Bled, szeptember Varga-Visi, É. - Merész, P. - Terlaky-Balla, É. - Csapó, J.: Changes in D-amino acid content of corn grain during extrusion. 55 th Annual Meeting of the European Association for Animal Production Bled, szeptember Holló, G. - Szüts, A. - Csapó, J. - Pohn, G. - Varga-Visi, É. - Tőzsér, J. - Holló, I. - Repa, I.: The effect of gender on the amino acid composition and biological value of beef. 55 th Annual Meeting of the European Association for Animal Production Bled, szept Csapó, J. - Varga-Visi, É. - Lóki, K. - Albert, Cs.: Determination of the tryptophan content by mercaptoethanesulfonic acid hydrolysis of protein. 6 th Balaton Symposium Siófok, szeptember 7-9. 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6 27. Csapó, J. - Varga-Visi, É. - Lóki, K. - Albert, Cs.: Influence of different technologies for racemization of tryptophan of food protein. 6 th Balaton Symposium Siófok, szeptember 7-9. P Csapó, J. Varga-Visi, É. Lóki, K. Albert Cs. Sára P. Csapó-Kiss Zs.: Racemization of tryptophan of food protein influenced by different technologies. 9 th International Congress on Amino Acids. Vienna, Austria, Aug Amino Acids Csapó, J. Varga-Visi, É. Lóki, K. Albert Cs. Sára P. Csapó-Kiss Zs.: Mercaptoethansulfonic acid hydrolysis of protein in order to determine the tryptophan content. 9 th International Congress on Amino Acids. Vienna, Austria, Aug Amino Acids Varga-Visi, É. Lóki, K. Csapó, J. Albert Cs. Sára P. Csapó-Kiss Zs.: Influence of a thermic treatment on the D-amino acid content of corn. 9 th International Congress on Amino Acids. Vienna, Austria, Aug Amino Acids Varga-Visi, É. Lóki, K. Albert, Cs. Csapó, J.: Evaluation of the inactivation of heat sensitive antinutritive factors in fullfat soybean. KRMIVA International Conference. Opatija, June Salamon, R. Varga-Visi, É. Sára, P. Csapó-Kiss, Zs. Csapó, J.: The influence of the season on the fatty acid composition and conjugated linoleic acid content of the milk. KRMIVA International Conference. Opatija, June Lóki, K. Albert, Cs. Varga-Visi, É. Sára, P. Csapó-Kiss, Zs. Csapó, J.: New possibilities for the determination of the tryptophan enantiomers. KRMIVA International Conference. Opatija, June Albert, Cs. Lóki, K. Varga-Visi, É. Pohn, G. Sára, P. Csapó, J.: Separation and determination of sulphur containing amino acid enantiomers by high performance liquid chromatography. KRMIVA International Conference. Opatija, June Csapó, J. Varga-Visi, É. Albert, Cs. Lóki, K. Csapó-Kiss, Zs.: Evaluation of the inactivation of heath sensitive antinutritive factors in fullfat soybeen. 57 th Annual Meeting of the European Association for Animal Production. Antalya, Turkey, Sept Csapó-Kiss, Zs. Albert, Cs. Lóki, K. Varga-Visi, É. Sára, P. Csapó, J.: Separation and determination of sulphur containing amino acid enantiomers by high performance liquid chromatography. 57 th Annual Meeting of the European Association for Animal Production. Antalya, Turkey, Sept Lóki, K. Albert, Cs. Varga-Visi, É. Sára, P. Csapó-Kiss, Zs. Csapó, J.: New possibilities for the determination of the tryptophan enantiomers. 57 th Annual Meeting of the European Association for Animal Production. Antalya, Turkey, Sept Salamon, R. Varga-Visi, É. Sára, P. Csapó-Kiss, Zs. Csapó, J.: The influence of the season on the fatty acid composition and conjugated linoleic acid content of the milk. 57 th Annual Meeting of the European Association for Animal Production. Antalya, Turkey, Sept Albert, Cs. Sára, P. Lóki, K. Varga-Visi, É. Salamon, Sz. Csapó, J.: Investigation of performic acid oxidation in case of thiolcontaining amino acid enantiomers. 14 th International Symposium Animal Science Days. Lillafüred, October Lóki, K. Sára, P. Varga-Visi, É. Albert, Cs. Salamon, Sz. Csapó, J.: Separation and determination of the tryptophan enantiomers. 14 th International Symposium Animal Science Days. Lillafüred, October Lóki, K. Albert, Cs. Varga-Visi, É. Bíró, M. Salamon, Sz. Sára, P. Csapó-Kiss, Zs. Csapó, J.: The determination of free and protein bound tryptophan enantiomers by using different hydrolysis methods. 12 th International Conference of Chemistry. Miercurea Ciuc, October Albert, Cs. Lóki, K. Varga-Visi, É. Sára, P. Bíró, M. Salamon, Sz. Csapó-Kiss, Zs. Csapó, J.: The separation and determination of the enantiomers of sulphur containing amino acids after performic acid oxidation with high performance liquid chromatography. 12 th International Conference of Chemistry. Miercurea Ciuc, October Salamon, R.V. Borosné Győri, A. Tamás, M. Salamon, Sz. Albert, B. Vargáné-Visi, É. Csapó, J.: Changes in fatty acid composition of foodstuffs during conventioonal and microwave heath treatment. Romanian International Conference on Chemistry and Chemical Engineering. Sinaia, Romania, Sept S Salamon, R.V. Borosné Győri, A. Vargáné-Visi, É. Csapó-Kiss, Zs. Győri, Z. Sára, P. Salamon, Sz. Tamás, M. Csapó, J.: Changes in fatty acid and conjugated linoleic acid content of milk according to season. Romanian International Conference on Chemistry and Chemical Engineering. Sinaia, Romania, Sept S Varga-Visi É. Csapó, J.: The effect of thermic treatment conditions on the amino acid composition of crops. KRMIVA th International Conference. Opatija, jún p. 46. Varga-Visi É. Lóki, K. Csapó, J.: The possibility and limits of gas chromatographic analysis of conjugated linoleic acids. 8 th Balaton Symposium. Siófok, 2009 szept p. 6

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