Identification and characterization of antioxidant and bioactive components of mirabilis Jalapa and Dracocephalum Moldavica L. plants

المؤلفون المشاركون

Abd al-Alim, Muhammad Ibrahim
al-Hadari, Abd Allah al-Sayyid
Abd al-Rahman, Ahmad Ali

المصدر

Annals of Agricultural Science, Moshtohor

الناشر

جامعة بنها كلية الزراعة

تاريخ النشر

2021-12-31

دولة النشر

مصر

عدد الصفحات

8

التخصصات الرئيسية

الكيمياء
العلوم الزراعية

الملخص الإنجليزي

This study was conducted Mirabilis Jalapa and Dragonhead leaves and seeds to evaluate bioactive components.

Carbohydrates represent the major component in the Mirabilis.J (75.20%).The content of Dragonhead Lipids and protein (28.5 – 23.9 %) was higher than that of Mirabilis.J (4.5 – 10.4%) respectively.

Mirabilis.J and Dragonheadoil contains high amounts of unsaturated fatty acids.

The unsaturated fatty acids of Mirabilis.J and Dragonheadoil were (79.21 and 88.55%) of total fatty acids respectively.

The major unsaturated fatty acids in Mirabilis.J were linoleic acid (31.48%) followed by oleic (20.38%) and Gama linolenic (18.39%), while, total saturated fatty acids content was 17.87%.

Dragonhead seed oil contains also major unsaturated fatty acids were Alfa-linolenic (51.88%) followed by linoleic (23.38%) and oleic acid (12.16%).

Total phenolic and total flavonoid compounds, scavenging radical effect on 2, 2-diphenylpicrylhydrazyl (DPPH) and ABTS (2,2-azino-bis (3-ethlbenzthiazoline-3-sulfonic acid) radical-scavenging activity were investigated .The specific phenolic and flavonoid composition quantification for ethanolic extract were performed by HPLC.

presence 21 phenolic compounds in dragonhead ethanolic extract.

The highest quantities were , ellagic, benzoic, salycillic, ferulic, iso-ferulic and catechein while in Mirabilis.J ethanolic extract were pyrogallol, catechein, salycillic ,chlorogenic, ellagic and benzoic acid were found as the major phenols.

Naringin, kamp.3, (2-p-comaroyl) glucose, luteolin.7glucose, hespirdin, rutin, apig.6arbinose.8.galactose, apigenin.-7 -ᴏ-neohes and quercetrin were found as the major flavonoids in dragonhead ethanolic extract however naringin, hespirdin, kamp.3, (2comaroyl) glucose and rutin were found as the major flavonoids in Mirabilis jalapa.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-1432396

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