Antioxidant Activity in the Leaves and Petals of Calendula Officinalis Linn
نویسندگان
چکیده
Aqueous extract of Calendula officinalis Linn. leaves and flowers has antioxidant action. The activity was determined using the ferric thiocyanate thiobarbituric acid techniques. aqueous extracts petals greater than that leaves. According to findings this study, C. are a possible source natural antioxidants.
منابع مشابه
Analysis of carotenoid composition in petals of calendula (Calendula officinalis L.).
Nineteen carotenoids were identified in extracts of petals of orange- and yellow-flowered cultivars of calendula (Calendula officinalis L.). Ten carotenoids were unique to orange-flowered cultivars. The UV-vis absorption maxima of these ten carotenoids were at longer wavelengths than that of flavoxanthin, the main carotenoid of calendula petals, and it is clear that these carotenoids are respon...
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Marigold plants (Calendula officinalis Linn) var. ‘Plamen Plus’ were grown under field conditions during the 2009 season in Trebišov, Slovakia and in Sofia, Bulgaria. The antioxidant potential in Slovak marigold flowers was due to the content of glutathione and ascorbate, two peroxidases (glutathione peroxidase and guaiacol peroxidase) and monodehydroascorbate reductase. The antioxidant capacit...
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متن کاملStudies in carotenogenesis. 13. The carotenoids of the flower petals of Calendula officinalis.
follows that the action of BHDB in inhibiting the effect of thyroxine on the oxygen consumption of mice and its opposite action in the case of triiodothyronine (Maclagan et al. 1952) cannot have been due to changes in the total excretion rate. They must therefore reflect alterations in the activity of the circulating thyroid hormone, probably consequent upon inhibition of deiodination processes.
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ژورنال
عنوان ژورنال: Asian Pacific journal of health sciences
سال: 2022
ISSN: ['2349-0659', '2350-0964']
DOI: https://doi.org/10.21276/apjhs.2022.9.2.26