Soproni Egyetem
EK
Soproni Egyetem
Sopron 2020
Vita est labor et studium
WILCKENS HENRIK VID
Sopron , 2020
ISBN 978-963-334-376-0 (on-
On- http://emk.uni-sopron.hu/images/dekani_hivatal/Kiadvanyok/Tu-
domanyosKozlemenyek2020.pdf Szerkesztette:
F F. K G. (szerk.) (2020): Sopron
. Sopron , Sopron.
3
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Barta Edit, Bakki- ...33
gyakorlatain ...40
ha ...45
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Czimber ...69
: ...74
, -Zambia) pota ...81
...85
A t ...91
a Soproni- ...97
...105
...112
Herceg : szerkezetre ...119
Fagus sylvatica L.) faanyag polifenol ...127
Eszter Fagus sylvatica ...132
- ...137
Attila ...142
...149
...156
-da- ...163
: N - ...170
: vo- nalas ...177
...187
4 :
... 195
...200
...205
Gergely: ...210
: Faanyagok FT- ...217
Nevezi Csenge, Anita: ...221
A ...227
...232
...237
...247
...254
I a ...263
Zsolt -IR spektru- ...268
...273
...278
A ...284
...291
: lakott- ...298
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Andrea - ...329
: A COVID- re ...336
Albert Levente, ...342
Rajczi ...348
...354
137 -ANT
HOFMANN T ,V RAJCZI ESZTER,ALBERT LEVENTE hofmann.tamas@uni-sopron.hu
- illetve abioti- rendelkezhetnek (
- -
- (KSH 2019).
Quercus petraea L.) gyakori faj a
m Quercus cerris
Quercus pubescens
-polifenol-
HPLC-
silon 1- (ul
- -Ciocalteau-
-
DPPH- -difenil-2-pikrilhidrazil)-
-en m
- -
ABTS- -azinodi-(3-etilbenzotia-
zolin)-6- -
FRAP- -
1996).
HPLC-MS/MS
- -380
138
nm. Komponensek 1300
m/z), -
A levelek p nol-tartalom
-3-
p szinten. TF:
-3-ol tartalmak.
jok SCALBERT HASLAM 1987,SALMINEN ET AL.
2004, G -VILLALBA ET AL.2017,MOLINA-G . 2018
- o-
-
2.
SCALBERT HASLAM 1987,SALMINEN ET AL.2004,GARC -VILLALBA ET AL.2017,
MOLINA-G . 2018
- -
- (-)-epikatechint (13), azo
139 -
140 A nem-
-
tr
(min)
mc k [M-H]- m/z
MS/MS m/z 1 4.4 Monogalloil- x x x 331 271, 211, 169, 151, 125 2 6.4 Monogalloil- x x x 331 271, 211, 169, 151, 125
3 8.6 Galluszsav x x x 169 125
4 10.5 Galloil kinasav x x x 343 191, 173, 169, 125 5 12.6 Galloil kinasav x x x 343 191, 173, 169, 125
6 13.6 Veszkalagin x x x 933 569, 493, 425, 301, 273, 249 7 18.2 Gallokatechin x x x 305 261, 219, 179, 167, 137, 125 8 21.0 Kasztalagin x x x 933 569, 493, 425, 301, 273, 249
9 30.2 x x x 183 168, 139, 124
10 35.0 (+)-Katechin x x x 289 245, 203, 125, 123, 109 11 39.3 Szinapaldehid x x x 207 192, 177, 163
12 39.5 Trigalloil- x 635 465, 313, 297, 169, 125 13 42.9 (-)-Epikatechin x x x 289 245, 203, 125, 123, 109 14 44.4 Kumaril kinasav x x x 337 191, 173, 163, 119 15 44.9 Kumaril kinasav x x 337 191, 173, 163, 119 16 45.9 Trigalloil- x 635 465, 313, 297, 169, 125 17 47.4 Kvercetin-O-hexozid x x x 463 301, 300, 271, 255, 179 18 48.2 Kvercetin-O-hexozid x x x 463 301, 300, 271, 255, 179
19 52.1 x x 939 768, 617, 465, 429, 169, 125
20 52.2 Kvercetin-O-pentozid x x x 433 301, 300, 271, 255, 243, 179 21 52.7 Kvercetin-O-hexozid- x x x 615 463, 301, 300, 255, 169, 125 22 53.1 Izoramnetin-O-hexozid x x 477 315, 314, 300, 299, 271 23 53.2 Kvercetin-O-hexozid- x x x 615 463, 301, 300, 255, 169, 125 24 53.3 Kumaroil-O- x 477 331, 313, 169, 125
25 53.9 Ellagsav x x x 301 284, 257, 299, 185
26 54.1 Kvercetin-O-hexozid x x x 463 301, 300, 271, 255, 179 27 55.0 Izoramnetin-O-hexozid x x 477 315, 314, 300, 299, 271 28 55.5 Pentagalloil-hexozid x x 939 768, 617, 465, 429, 169, 125
29 55.5 x x 939 768, 617, 465, 429, 169, 125
30 56.1 Kvercetin-O-pentozid x x x 433 301, 300, 271, 255, 243, 179 31 56.1 Kaempferol-O-hexozid x x x 447 285, 284, 255, 227
32 56.3 x x x 599 313, 285, 256, 169, 125
33 56.6 Izoramnetin-O-pentozid x 447 315, 314, 300, 299, 271, 243 34 56.9 Kaempferol-O-hexozid x x x 447 285, 284, 255, 227
35 57.2 Kvercetin-O-ramnozid x x x 447 301, 300, 271, 255, 151 36 57.4 Izoramnetin-O-hexozid x x x 477 315, 314, 300, 299, 271 37 64.0 Kaempferol-O-rutinozid x x x 593 447, 285, 284, 255, 227 38 64.7 Kaempferol-O-rutinozid x x x 593 447, 285, 284, 255, 227 39 65.5 Kaempferol-O-rutinozid x x x 593 447, 285, 284, 255, 227 40 72.2 Kaempferol- - - x x x 739 593, 453, 285, 284, 255, 229 41 72.7 Kaempferol- - - x x x 739 593, 453, 285, 284, 255, 229 42 72.9 Kaempferol- - - x x x 739 593, 453, 285, 284, 255, 229 43 73.3 Kaempferol- - - x x x 739 593, 453, 285, 284, 255, 229
44 76.2 x x x 781 635, 557, 495, 285, 284, 255, 229, 227
45 77.0 Kaempferol x x x 781 635, 557, 495, 285, 284, 255, 229, 227
46 77.3 x x x 781 635, 557, 495, 285, 284, 255, 229, 227
47 77.7 x x x 781 635, 557, 495, 285, 284, 255, 229, 227
141 -
: -2.3.3-15-2016-00039
BENZIE I.F.F.,STRAIN J.J.(1996):The ferric reducing ability of plasma (FRAP) as a measure of ''anti- oxidant power'': The FRAP assay. - Analytical Biochemistry 239: 70-76.
G -VILLALBA R.,E J.C.,T -B ,F.A.,ROCHA-G N.E. (2017): Compre- hensive characterization by LC-DAD-MS/MS of the phenolic composition of seven Quercus leaf teas. - Journal of Food Composition and Analysis 63: 38 46.
KSH(2019):
http://www.ksh.hu/docs/hun/xstadat/xstadat_eves/i_ome002b.html.
2019.11.7.
MOLINA-G L,M -E ,R.,F -DE C M.L.,LLORENT-M
E.J. (2018): Determination of the Phenolic Profile and Antioxidant Activity of Leaves and Fruits of Spanish Quercus coccifera. - Journal of Chemistry, ID 2573270, 9 p.
SALMINEN J.P.,ROSLIN,T.,KARONEN M.,SINKKONEN J.,PIHLAJA K.,PULKKINEN P. (2004): Seasonal variation in the content of hydrolyzable tannins, flavonoid glycosides and proanthocyanidins in oak leaves. - Journal of Chemical Ecology 30(9): 1693-1711.
SCALBERT A., HASLAM E. (1987): Polyphenols and chemical defence of the leaves of Quercus robur.
Phytochemistry 26(12): 3191-3195.
SHARMA O.P., BHAT T.K.(2009):DPPH antioxidant assay revisited. - Food Chemistry 113: 1202- 1205.
SINGLETON V.L.,ROSSI J.A.(1965): Colometry of total phenolics with phosphomolibdic-phospho- tungstic acid reagents. - American Journal of Enology and Viticulture 161:144-158.
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