• 1443 Citations
  • 24 h-Index
1967 …2007

Research output per year

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Research Output

  • 1443 Citations
  • 24 h-Index
  • 76 Article
Article

(9Z)-capsanthin-5,6-epoxide, a new carotenoid from the fruits of Asparagus falcatus

Molnár, P., Deli, J., Tóth, G., Häberli, A., Pfander, H. & Bernhard, K., Oct 16 2001, In : Journal of Natural Products. 64, 9, p. 1254-1255 2 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

(E/Z)-isomerization of (all-E)-5,6-Diepikarpoxanthin

Molnár, P., Deli, J., Tóth, G., Háberli, A. & Pfander, H., Jun 18 2002, In : Helvetica Chimica Acta. 85, 5, p. 1327-1339 13 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

(E/Z)-isomerization of 3′-epilutein

Molnár, P., Deli, J., Osz, E., Matus, Z., Tóth, G. & Zsila, F., Oct 4 2004, In : Helvetica Chimica Acta. 87, 8, p. 2169-2179 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

120. Reisolation of carotenoid 3,6-epoxides from red paprika (Capsicum annuum)

Deli, J., Molnár, P., Matus, Z., Tóth, G. & Steck, A., Jan 1 1996, In : Helvetica Chimica Acta. 79, 5, p. 1435-1443 9 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)

9’-Z-epoxycarotenoid cleavage enzyme activity from the Citrus cell-free system for ABA biosynthesis

Kalala, M., Cowan, A. K., Molnár, P. & Tóth, G., Jan 1 2001, In : South African Journal of Botany. 67, 2, p. 376-377 2 p.

Research output: Contribution to journalArticle

Open Access
6 Citations (Scopus)

Absolute configuration of fucoxanthin

Bernard, K., Moss, G. P., Tóth, G. & Weedon, B. C. L., Jan 1976, In : Tetrahedron Letters. 17, 2, p. 115-118 4 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Aesculaxanthin, a New Carotenoid Isolated from Pollens of Aesculus hippocastanum

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A., Niggli, U. A. & Pfander, H., Dec 1 1998, In : Helvetica Chimica Acta. 81, 10, p. 1815-1820 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Analysis of carotenoids in the fruits of Asparagus falcatus: Isolation of 5,6-diepikarpoxanthin

Deli, J., Molnár, P., Osz, E. & Tóth, G., 2000, In : Chromatographia. 51, SUPPL. 2, p. S183-S187

Research output: Contribution to journalArticle

13 Citations (Scopus)
48 Citations (Scopus)

Biochemical background of β-carotene-induced gastric cytoprotection in rats treated with HC1

Vincze, A., Garamszegi, M., Javor, T., Nagy, L., Nemeth, A., Suto, G., Toth, G. & Mozsik, G., Jan 1 1990, In : Acta physiologica Hungarica. 75, SUPPL., p. 293-294 2 p.

Research output: Contribution to journalArticle

Biochemical basis of color as an aesthetic quality in citrus sinensis

Oberholster, R., Cowan, A. K., Molnár, P. & Tóth, G., Feb 8 2001, In : Journal of Agricultural and Food Chemistry. 49, 1, p. 303-307 5 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

Capsoneoxanthin, a new carotenoid isolated from the fruits of Asparagus falcatus

Deli, J., Molnar, P., Osz, E. & Toth, G., Oct 14 2000, In : Tetrahedron Letters. 41, 42, p. 8153-8155 3 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Carotenoid composition in the fruits of Asparagus officinalis

Deli, J., Matus, Z. & Tóth, G., Jul 1 2000, In : Journal of Agricultural and Food Chemistry. 48, 7, p. 2793-2796 4 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
62 Citations (Scopus)
102 Citations (Scopus)
24 Citations (Scopus)

Carotenoid composition of the fruits of Capsicum annuum Cv. Bovet 4 during ripening

Deli, J. & Tóth, G., Jan 1 1997, In : European Food Research and Technology. 205, 5, p. 388-391 4 p.

Research output: Contribution to journalArticle

Carotenoids and related compounds. Part XXI. Structure of neoxanthin (foliaxanthin)

Cholnoky, L., Györgyfy, K., Rónai, A., Szabolcs, J., Tóth, G., Galasko, G., Mallams, A. K., Waight, E. S. & Weedon, B. C. L., Jan 1 1969, In : Journal of the Chemical Society C: Organic. 9, p. 1256-1263 8 p.

Research output: Contribution to journalArticle

41 Citations (Scopus)
46 Citations (Scopus)

Cell-mediated immune responses to influenza vaccination in healthy volunteers and allogeneic stem cell transplant recipients

Avetisyan, G., Ragnavölgyi, E., Toth, G. T., Hassan, M. & Ljungman, P., Sep 1 2005, In : Bone Marrow Transplantation. 36, 5, p. 411-415 5 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)

Cellular energy status of the gastric mucosa and gastric mucosal prevention by vitamin A in indomethacin-treated rats

Mozsik, G., Garamszegi, M., Javor, T., Nagy, L., Suto, G., Toth, G. & Vincze, A., Jan 1 1989, In : International Journal of Tissue Reactions. 11, 2, p. 65-71 7 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
9 Citations (Scopus)

Comparative study on the carotenoid composition in the buds and flowers of different Aesculus species

Deli, J., Matus, Z. & Tóth, G., Jan 1 2000, In : Chromatographia. 51, 1, p. S179-S182

Research output: Contribution to journalArticle

6 Citations (Scopus)

Configuration of carotenoid epoxides

Goodfellow, D., Moss, G. P., Szabolcs, J., Tóth, G. & Weedon, B. C. L., 1973, In : Tetrahedron Letters. 14, 40, p. 3925-3928 4 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Confirmation of the absolute (3R,3′S,6′R)-configuration of (all-E)-3′-epilutein

Molnár, P., Deli, J., Osz, E., Zsila, F., Simonyi, M. & Tóth, G., Oct 4 2004, In : Helvetica Chimica Acta. 87, 8, p. 2159-2168 10 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
3 Citations (Scopus)
17 Citations (Scopus)

Decrease of serum carotenoids in Crohn's disease

Rumi, G., Szabó, I., Vincze, Á., Matus, Z., Tóth, G. & Mózsik, G., Mar 2000, In : Journal of Physiology Paris. 94, 2, p. 159-161 3 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Determination of the geometrical configuration of naturally occurring mono-cis-lutein epoxides

Deli, J., Molnár, P., Tóth, G., Szabolcs, J. & Radics, L., 1988, In : Phytochemistry. 27, 2, p. 547-549 3 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Determination of the geometrical configuration of the polyen chain of monocis C40-carotenoids-I. A 13C NMR study of monocis zeaxanthins and monocis capsorubins

Baranyai, M., Szabolcs, J., Tóth, G. & Radics, L., 1976, In : Tetrahedron. 32, 7, p. 867-870 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Determination of vitamin A, vitamin A precursors and cytoprotective carotenoids in animal and human blood

Toth, G., Dec 1 1984, In : Acta physiologica Hungarica. 64, 3-4, p. 319-324 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Effect of atropine, PGF(2α) and cimetidine on the β-carotene induced cytoprotection in ethanol-treated rats

Garamszegi, M., Javor, T., Suto, G., Vincze, A., Toth, G. & Mozsik, G., Dec 1 1989, In : Acta physiologica Hungarica. 73, 2-3, p. 221-224 4 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Epimerisation of lutein to 3′-epilutein in processed foods

Deli, J., Molnár, P., Osz, E., Tóth, G. & Zsila, F., Feb 23 2004, In : Bioorganic and Medicinal Chemistry Letters. 14, 4, p. 925-928 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Epoxidierung von Cucurbitaxanthin A: Herstellung von Cucurbitaxanthin B und seines 5′,6′‐Epimeren

Deli, J., Matus, Z., Molnár, P., Tóth, G., Décsy, Z. & Eugster, C. H., Jan 1 1993, In : Helvetica Chimica Acta. 76, 2, p. 952-956 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Failure of prostacyclin, β-carotene, atropine and cimetidine to produce gastric cyto- and general mucosal protection in surgically vagotomized rats

Mòzsik, G., Kiràly, À., Garamszegi, M., Jàvor, T., Nagy, L., Sütő, G., Tòth, G. & Vincze, À., 1991, In : Life sciences. 49, 19, p. 1383-1389 7 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)

FT-IR study of some carotenoids

Lóránd, T., Deli, J., Molnár, P. & Tóth, G., Jul 14 2002, In : Helvetica Chimica Acta. 85, 6, p. 1691-1697 7 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

FT-IR study of some seco- and apocarotenoids

Lóránd, T., Molnár, P., Deli, J. & Tóth, G., Oct 1 2002, In : Journal of biochemical and biophysical methods. 53, 1-3, p. 251-258 8 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Gyógyteafüvek karotinoid tartalmának vizsgálata

Translated title of the contribution: Investigation of carotenoid content of herbal teaKukui, C., Deli, J. & Tóth, G., Dec 1 2001, In : Acta pharmaceutica Hungarica. 71, 3, p. 314-317 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

HPLC determination of carotenoids in human serum by gradient elution technique

Ohmacht, R., Tóth, G. & Voigt, G., Jun 1 1986, In : Chromatographia. 22, 1-6, p. 189-190 2 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

HPLC study on the carotenoid composition of Calendula products

Bakó, E., Deli, J. & Tóth, G., Oct 1 2002, In : Journal of biochemical and biophysical methods. 53, 1-3, p. 241-250 10 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Identification of oxo, epoxy and some cis-carotenoids in high-performance liquid chromatography

Matus, Z., Baranyai, M., Tóth, G. & Szabolcs, J., Jun 1981, In : Chromatographia. 14, 6, p. 337-340 4 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Interrelationships between the gastric cytoprotective effects of vitamin A and β-carotene and the gastric mucosal superoxide dismutase activity in rats

Mozsik, G., Javor, T., Toth, G., Zsoldos, T. & Tigyi, A., Dec 1 1984, In : Acta physiologica Hungarica. 64, 3-4, p. 315-318 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Investigation of carotenoid composition of paprika paste

Deli, J., Pfander, H. & Tóth, G., Jan 1 2002, In : Chromatographia. 56, SUPPL., p. S177-S179

Research output: Contribution to journalArticle

2 Citations (Scopus)

Isolation and characterization of 3,5,6-trihydroxy-carotenoids front petals of Lilium tigrinum

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jul 29 1998, In : Chromatographia. 48, 1-2, p. 27-31 5 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

Isolation and characterization of mutatoxanthin-epimers from red paprika [Capsicum annuum]

Molnár, P., Deli, J., Matus, Z., Toth, G., Steck, A. & Pfander, H., Jan 1 2000, In : European Food Research and Technology. 211, 6, p. 396-399 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Isolation of Carotenoids with 3,5,6-Trihydroxy-5,6-dihydro-β-end Groups from Red Paprika (Capsicum annuum)

Deli, J., Molnár, P., Matus, Z., Tóth, G., Steck, A. & Pfander, H., Jan 1 1998, In : Helvetica Chimica Acta. 81, 7, p. 1233-1241 9 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

Isomerisierung von (all-E)-Cycloviolaxanthin Herstellung und Charakterisierung von (9Z)- und (13Z)-Cycloviolaxanthin

Translated title of the contribution: Isomerization of (all-E)-cycloviolaxanthin. Preparation and characterization of (9Z)- and (13Z)-cycloviolaxanthinMolnár, P., Deli, J., Matus, Z., Tóth, G. & Steck, A., Aug 17 1996, In : Helvetica Chimica Acta. 79, 5, p. 1444-1450 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Isomerization of (all-E)-cucurbitaxanthin A

Molnár, P., Deli, J., Matus, Z., Tóth, G., Rennebergand, D. & Pfander, H., Jan 1 2000, In : Helvetica Chimica Acta. 83, 7, p. 1535-1541 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)