Development and some histochemical aspects of foliar glandular trichomes of Stevia rebaudiana (Bert.) Bert. - Asteraceae
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چکیده
منابع مشابه
FREE RADICAL SCAVENGING ACTIVITY OF FLAVONOID CONTAINING LEAF EXTRACTS OF Stevia rebaudiana Bert
To evaluate the free radical scavenging activity of flavonoids containing extracts of Stevia leaf. Alcoholic. Successive butanolic and alcoholic extracts of leaves were examined for free radical scavenging activity using BHT (tert-butylhydroxytolune) as a positive control by in vitro models. Successive alcoholic extract showed remarkable free radical scavenging activity. The IC(50) was found to...
متن کاملStevia rebaudiana Bert. leaf extracts as a multifunctional source of natural antioxidants.
The aim of the presented study was to characterize the content and biological activity of extracts prepared from dried Stevia rebaudiana leaves with potential application in the food or cosmetic industry. Aqueous (A), ethanolic (E) and glycol-aqueous (GA) extracts were analyzed for the content of polyphenols and proteins, showing that the highest amount of phenols (15.50 mg/g) and flavonoids (3...
متن کاملAnti-inflammatory activity of in vitro regenerated calli and in vivo plant of Stevia rebaudiana (Bert.) Bertoni
Anti-inflammatory activities of methanolic extract of callus and intact plant part of Stevia rebaudiana(Bert.) Bertoni was studied for the first time. Acute inflammation model, carrageenan induced rat hind paw edema model was employed to investigate the anti-inflammatory activity. The methanolic extract from fresh callus cultures of Stevia rebaudianacultured on Murashige and Skoog (MS) medium f...
متن کاملAntimicrobial Potential of Balanites Aegyptiaca (L.) Del, Stevia Rebaudiana (Bert.) Bertoni, Tylophora Indica (Burm.f.) Merrill, and Cassia Sophera (Linn.)
Background: Despite the medicinal importance of Balanites aegyptiaca (L.) Del, Stevia rebaudiana (Bert.) Bertoni, Tylophora indica (Burm.f.) Merrill and Cassia sophera (Linn.), the antimicrobial potential of these plants has not been explored extensively, especially those of Cassia sophera. Methods: Both aqueous and alcoholic extracts of various parts of respective plants, and their in vitro ra...
متن کاملاثر پرولین و اسید سالیسیلیک بر شاخص‌های مورفولوژیکی و فیتوشیمیایی استویا (Stevia rebaudiana Bert.)
در این مطالعه بهمنظور بررسی اثر پرولین و اسید سالیسیلیک بر صفات مورفولوژیکی و فیتوشیمیایی گیاه استویا آزمایشی بهصورت طرح فاکتوریل در قالب بلوکهای کامل تصادفی با سه تکرار در مزرعه تحقیقاتی دانشگاه زنجان اجرا شد. تیمارهای آزمایش شامل پرولین در سه سطح (صفر، 1، 2 میلیمولار) و اسید سالیسیلیک در سه سطح (صفر، 3/0، 6/0 میلیمولار) بودند که بهصورت محلول‌پاشی برگی پس از استقرار نشا، در سه مرحله به ف...
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ژورنال
عنوان ژورنال: Revista Brasileira de Botânica
سال: 2001
ISSN: 0100-8404
DOI: 10.1590/s0100-84042001000300013