ОПРЕДЕЛЕНИЕ ФЛАВОНОИДОВ В ЛИСТЬЯХ ФОРЗИЦИИ

. 2013.
1. . 175–178.
615.322:582.916.6:547.814.5:543.422.3
(FORSYTHIA INTERMEDIA ZABEL.)
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70%
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(2,05 0,052%).
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(Forsythia intermedia Zabel.)
(Oleaceae)
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:
X
A a W W V
A a V W W
x
%
cm
x1
cm
x
ax
x2
cm1
acm
cm 2
100 100
(100
A a 1 100 100 ,
A a V (100 )
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cm
cm
x
ax
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Ax –
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cm –
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177
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, %.
–
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1
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1.
70%-
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50
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2
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5
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0,411
0,413
0,397
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2,03
2,10
2,06
2,07
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0,452
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=2,05
S=0,0418
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= 2,54%
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-
(2,05 0,052%).
2,54%.
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1969. 168 .
4.
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Leonova V.N.*, Popova O.I., Savenko I.A. DEFINITION OF FLAVONOIDES IN LEAVES OF FORSYTHIA
INTERMEDIATE (FORSYTHIA INTERMEDIA ZABEL.)
Pyatigorsk State Pharmaceutical Academy, pr. Kalinina 11, Pyatigorsk, 357532 (Russia), e-mail: sheryfka@mail.ru
As object of research used of forsythia intermediate leaves. The purpose of work was definition of the sum flavonoides
in forsythia intermediate leaves. Are carried out researches by definition optimum extragent as which 70% spirit ethyl have
been chosen. The method of differential spectrofotometry in investigated object installs the quantitative maintenance of the sum
flavonoides in recalculation on routines (2,05±0,052%).
Keywords: forsythia intermediate, leaves, flavonoides, differential spectrofotometry.
References
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2.
3.
4.
Shreter A.I. Prirodnoe syr'e kitaiskoi meditsiny [The natural raw materials of Chinese medicine]. Moscow, 2004,
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Barkovskii V.F., Ganapol'skii V.I. Differentsial'nyi spektrofotometricheskii analiz: spravochnik. [Differential spectrophotometric analysis: a guide]. Moscow, 1969, 168 p. (in Russ.).
Krasnov E.A., Berezovskaia T.P., Alekseiuk N.V. et al. Vydelenie i analiz prirodnykh biologicheski aktivnykh veshchestv. [Isolation and analysis of biologically active substances]. Tomsk, 1987, 193 p. (in Russ.).
Received July 4, 2011
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Corresponding author.