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
...5
...6
...13
- : - - ...19
- ...26
Barta Edit, Bakki- ...33
gyakorlatain ...40
ha ...45
: - ...51
...61
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
...305
...311
: ...318
: ...325
Andrea - ...329
: A COVID- re ...336
Albert Levente, ...342
Rajczi ...348
...354
132 FAGUS SYLVATICA
HOFMANN T ,V RAJCZI ESZTER,ALBERT LEVENTE hofmann.tamas@uni-sopron.hu
(antioxi-
vesebben .
Fagus sylvatica . Az elem-
HPLC-
Soproni
- -
-
en adtuk meg (SINGLETON ROSSI 1965).
A KALITA ET AL. -
meg.
-3- TREUTTER (1989)
- -
-
DPPH- 1-difenil-2-pikrilhidrazil)-
-
50- -ben adtuk meg (SHARMA BHAT 2009).
ABTS- -azinodi-(3-etilbenzotia-
zolin)-6- nm-
STRATIL et al. 2007).
FRAP- -
-
BENZIE STRAIN 1996).
133
HPLC- t.
shell oszlop 2O + 0,1% HCOOH), B (Acetonitril
+ 0,1% HCOOH). Gr
10% B (0 1 min), 12% B (8 min), 18% B (10 min), 22% B (13 min), 28% B (19 min), 98% B (23 min), 98% B (23 32 min), 10% B (33 min), 10% B (33 40 min) l.
UV- -380 nm.
ml/min). -ESI N2
2 2 oC.
1300 m/z).
1.
PIRVU ET AL. (2013)
-
Moringa oleifera leveleinek vizs- -
IQBAL et al. 2006).
- -tartalom
flavonoid-
- mazott Folin-
-
(PIRVU ET AL. 2013).
-3-
-3-ol- SEN ET AL. (2013) a meg-
-3-ol- -3-ol-
FEUCHT TREUTTER (1994) -3-
- Az
134
p -3-ol tartalmak.
-380 nm) kormatogramja
A
oli- foglalt adatokkal, -3-
zorai ((+)-katechin, (-)- -3-
135
-, penta-, illetve hexamerek), de ezek -
-H]-
A flavan-3- -, kempferol-
-glikozidok.
-
- flavan-3-
-, FRAP- -
- -
-3-ol ve- -katechin, (-)-
- sebb
136
: -3.6.1-16-2016-00018
BENZIE,I.F.F. STRAIN,J.J.(1996):The ferric reducing ability of plasma (FRAP) as a measure of ''antioxidant power'': The FRAP assay. Anal. Biochem. 239. 70 76.
FEUCHT,W. TREUTTER,D. (1994): Accumulation of flavanols in yellowing beech leaves from forest decline sites. Tree Physiol. 14, 403 412.
IQBAL,S. BHANGER, M.I.(2006): Effect of season and production location on antioxidant activity of Moringa oleifera leaves grown in Pakistan. - Journal of Food Composition and Analysis 19: 544- 551.
KALITA, P. Barman, T.K. Pal, T.K. Kalita, R. (2013): Estimation of total flavonoids content (TFC) and anti oxidant activities of methanolic whole plant extract of Biophytum sensitivum Linn. J. Drug Deliv. Ther. 3, 33 37.
NEBEHAJ,E. STEFANOVITS-B , HOFMANN T.(2013):
- nyos Konferencia, Sopron (H), 2013.12.10, p. 45.
PIRVU, L. GRIGORE, A. BUBUEANU, C. DRAGHICI, E. (2013): Comparative analytical and antioxidant activity studies on a series of Fagus sylvatica L. leaves extracts. JPC - J. Planar Chromatogr. - Mod. TLC 26, 237 242.
SEN,S. DE,B. DEVANNA,N. CHAKRABORTY,R.(2013): Total phenolic, total flavonoid content, and antioxidant capacity of the leaves of Meyna spinosa Roxb., an Indian medicinal plant. Chin. J.
Nat. Med. 11, 149 157.
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.
STRATIL,P. KLEJDUS,B. KUBAN,V. (2007): Determination of phenolic compounds and their anti- oxidant activity in fruits and cereals. - Talanta 71: 1741-1751.
TREUTTER, D. (1989): Chemical reaction detection of catechins and proanthocyanidins with 4- dimethylaminocinnamaldehyde. J. Chromatogr. A 467, 185 193.
