Abstract
Mentha arvnesis is an important medicinal plant that contains many groups of secondary metabolites that have extensive biological activity. The flavonoids were extracted from the aerial parts of the mature plant by using reflex extraction, and the aglycan fraction was isolated with ethyl acetate. The flavonoids of the extract were detected qualitatively with TLC technique. The total amount of flavonoids derived from the plant was estimated using a colorimetric method and the total value was calculated using the straight line equation of the standard flavonoid curve (Rutin). The plant was found to be rich in flavonoids, especially rutin, quarrecetin, kaempferol, luteolin and low concentration of coumarin. Total flavonoids were about 0.78 mg for each gm. powdered aerial parts.
Highlights
Mentha arvnesis the perennial herbaceous plants of the mints genus belonging to the lamiaesea species have been found in different parts of Europe, Asia and North America [1]
Human had been observed to cure with herbal medicine because of its ease of access, low expenditure and popular belief that it was safer than chemical drugs [13,14] The current study aimed to identify the flavonoids of the plant quantitatively and qualitatively as one of the secondary metabolites in the plant and the biological effect is attributed to these major secondary metabolites in most recent studies
The acetate layer is collected in the separating funnel again and an equal amount of distilled water is added to remove HCl residues used in extraction
Summary
جامعة الانبار/كلية التربية للبنات جامعة النهرين/*مركز بحوث التقنيات الاحيائية. The flavonoids were extracted from the aerial parts of the mature plant by using reflex extraction, and the aglycan fraction was isolated with ethyl acetate. The total amount of flavonoids derived from the plant was estimated using a colorimetric method and the total value was calculated using the straight line equation of the standard flavonoid curve (Rutin). The plant was found to be rich in flavonoids, especially rutin, quarrecetin, kaempferol, luteolin and low concentration of coumarin. كشفث عٍ انفلافىَىٌذات يٍ انًسحخهض تاسحخذاو جمٍُة كرويىجغرافٍا انطثمة انرلٍمة.انسكري تاسحخذاو خلات الاثٍم انفلافىَىٌذات انًسحخهظة يٍ انُثات تاسحخذاو طرٌمة نىٍَة ويٍ جى اححساب انمًٍة انكهٍة تحطثٍك يعادنة انخط انًسحمٍى نهًُحُى انهىجٍىنٍٍ وجراكٍس لهٍهة، كايفٍرول،ٍٍ كىارسٍح،ٍٍ وخاطة روج، وجذ أٌ انُثات غًُ تانفلافىَىٌذات.)ٍٍ انمٍاسً نهفلافىَىٌذ ٍٍ روج، جمٍُة كرويىجغرافٍا انطثمة انرلٍمة،ً انجسء انىرل، َثات انثطُج:انكهًات انًفحاحٍة
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