Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Anna Sólyomváry"'
Autor:
Imre Boldizsár, Moritz Zürn, Rita Könye, Kornélia Baghy, Ibolya Molnár-Perl, Béla Noszál, Szabolcs Béni, Anna Sólyomváry, Gergő Tóth, Zsolt Mervai, Ilona Kovalszky, Peter Horvath
Publikováno v:
Fitoterapia. 127:413-419
While analyzing the fruit composition of nine European Cirsium species representing three sections (i.e., Cephalonoplos, Chamaeleon and Eriolepis), four lignans, three neolignans and three sesquineolignans were determined and used as chemotaxonomic m
Autor:
László Őrfi, Szabolcs Béni, Anna Sólyomváry, András Darcsi, László Lorántfy, Ibolya Molnár-Perl, Gergő Tóth, Rita Könye, Béla Noszál, Judit Dobos, Ágnes Alberti, Imre Boldizsár
Publikováno v:
Journal of Chromatography B. 1052:142-149
High amount of the valuable lignan pinoresinol (PR) was determined in Carduus nutans fruit (7.8mg/g) for the first time. A preparative separation method using two consecutive, identical steps of centrifugal partition chromatography (CPC) was develope
Autor:
Rita, Könye, Ágnes Evelin, Ress, Anna, Sólyomváry, Gergő, Tóth, András, Darcsi, Balázs, Komjáti, Péter, Horvith, Béla, Noszál, Ibolya, Moinir-Perl, Szabolcs, Béni, Imre, Boldizsár
Publikováno v:
Natural product communications. 11(10)
In Jurinea mollis fruit, the dibenzylbutyrolactone-type lignan glycoside arctiin and its aglycone arctigenin were determined for the first time using a combination of optimized enzymatic treatment and complementary spectrometric (HPLC-MS, GC-MS) and
Autor:
Anna Sólyomváry, Kornélia Baghy, Gergő Tóth, Zsolt Mervai, Ibolya Molnár-Perl, Ilona Kovalszky, Imre Boldizsár, Ágnes Evelin Ress, Béla Noszál
Publikováno v:
Process Biochemistry. 50:2281-2288
A simple, effective and environmentally friendly method was developed to prepare the precious lignan arctigenin, in as high as 88.1% and 85.2% purity, from the fruits of Serratula tinctoria and Arctium lappa. In the course of this study, arctiin, the
Autor:
Imre Boldizsár, Szabolcs Béni, Kata Horváti, Ruth Deme, Moritz Zürn, Anna Sólyomváry, Szilvia Bősze, Ibolya Molnár-Perl, Gergő Tóth, Zoltán Mucsi, Blanka Fodor, Balázs Rózsa, Bernadett Pályi, Márta Kraszni, Zoltán Kis, Béla Noszál
Publikováno v:
Industrial Crops and Products. 139:111517
Irregular tissue outgrowths (called galls) in the inflorescences of three European Fraxinus species ( F. angustifolia , F. excelsior and F. ornus ), were analyzed for their phytochemical composition for the first time. The main goal of this study was
Autor:
Gergő Tóth, Imre Boldizsár, Ibolya Molnár-Perl, Anna Sólyomváry, Márta Kraszni, Béla Noszál, Peter Horvath, Balázs Komjáti
Publikováno v:
Process Biochemistry. 50:853-858
In Cirsium eriophorum fruit, the main neolignan and sesquineolignan compounds, denominated prebalanophonin (preBA) and prepicrasmalignan (prePI), were determined for the first time in the plant kingdom using a combination of optimized acid treatments
Publikováno v:
Industrial Crops and Products. 67:432-438
The complete phenolic composition of Olea europaea L. (olive) barks covered by periderm or rhytidome was determined for the first time. For the identification of compounds accurate molecular mass and formula, acquired by LC and electrospray ionizatio
Autor:
Imre Boldizsár, Zsolt Mervai, Anna Sólyomváry, Kornélia Baghy, Ilona Kovalszky, Gergő Tóth, Béla Noszál, Ibolya Molnár-Perl
Publikováno v:
Fitoterapia. 100:19-26
The molecular constituents of Cirsium brachycephalum fruits were identified, quantified and isolated for the first time. The lignan glycoside tracheloside was the main compound, which was transformed quantitatively into its aglycone trachelogenin by
Autor:
Gergő Tóth, Zsolt Mervai, Szabolcs Béni, Anna Sólyomváry, Rita Könye, Ágnes Alberti, Imre Boldizsár
Publikováno v:
Fiatal Gyógynövénykutatók Fóruma.
Publikováno v:
Process Biochemistry. 49:1533-1537
Phenylethanoid glycosides, the main constituents of the aerial part of eyebright ( Euphrasia rostkoviana Hayne) were treated by the endogenous hydroxylase enzyme and the concomitant biotransformation was characterized by applying high-performance liq