Effect of growth stages on total phenolics content and antioxidant activity of Fumaria vaillantii L.

نویسندگان

  • L. Mehdizadeh* Department of Horticulture, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
  • M. Moghaddam Department of Horticulture, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
  • N. Khaleghi Miran Department of Poultry Science, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran.
چکیده مقاله:

Background and objectives: Plant extracts and their constituents are known to exert biological effects, especially antioxidant activity. Fumaria vaillantii (Fumariaceae) has several therapeutic effects in traditional medicine. Antioxidants are able to protect the human body from oxidative damage connected to the reaction of free radicals. Synthetic antioxidants have toxic and carcinogenic effects on human health; therefore, their application has been limited. Thus, there has been an increasing interest in the natural antioxidant compounds to prevent the foods from deterioration. In this study, the antioxidant activity of F. vaillantii extracts at three stages of growth has been evaluated. Methods: The ethanol extracts from the aerial parts of the plants at different phenological stages were prepared and the total phenolics content was determined by Folin-Ciocalteu reagent. Also, the antioxidant activity were determined by three methods as 2,2-diphenyl-1-picrylhydrazyl (DPPH), ferric-ion reducing antioxidant power (FRAP) and phosphomolybdenum complex tests. All experiments were carried out in triplicate, and data were subjected to ANOVA according to the SAS software. Results: Total phenolics content of vegetative, budding and flowering stages were 68.38, 71.11 and 56.42 mg GAE/g extract, respectively. Although flowering stage showed the highest antioxidant activity in phosphomolybdenum complex, in DPPH and FRAP methods, it decreased from vegetative to flowering stages. Conclusion: According to the results, the Iranian F. vaillantii extract from vegetative stage was a potential source of natural antioxidants for food and pharmaceutical industries that can be used in different industries.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Antioxidant activity, phenolics content and total flavonoids of caper fruit (Caparis spinosa) at different maturity stages

Background and objectives: Capparis spinosa is a perennial herb belonging to the Capparidaceae family that is mainly distributed in arid and semi-arid regions of the tropical and subtropical world. The plant is a potential source of valuable nutrients that is valued for human food. The fruit of this plant, being a rich source of high-value components, is usually pickle...

متن کامل

Anti-inflammatory effect, total polysaccharide, total phenolics content and antioxidant activity of the aqueous extract of three basidiomycetes

Inflammation is a part of the non-specific immune response which occurs in reaction to any type of injury. Medicinal mushrooms have had application in various disorders including cancer, liver injuries, inflammation and diabetes. In the present study, the anti-inflammatory effects of the aqueous extracts of medicinal mushrooms (Fomes fomentarius, Ganoderma applanatum and T...

متن کامل

antioxidant and antimicrobial activity of allium jesdianum extract

چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...

the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests

در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است

15 صفحه اول

anti-inflammatory effect, total polysaccharide, total phenolics content and antioxidant activity of the aqueous extract of three basidiomycetes

inflammation is a part of the non-specific immune response which occurs in reaction to any type of injury. medicinal mushrooms have had application in various disorders including cancer, liver injuries, inflammation and diabetes. in the present study, the anti-inflammatory effects of the aqueous extracts of medicinal mushrooms (fomes fomentarius, ganoderma applanatum and trametes hirsuta) were ...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ذخیره در منابع من قبلا به منابع من ذحیره شده

{@ msg_add @}


عنوان ژورنال

دوره 4  شماره Supplement

صفحات  45- 45

تاریخ انتشار 2017-11-01

با دنبال کردن یک ژورنال هنگامی که شماره جدید این ژورنال منتشر می شود به شما از طریق ایمیل اطلاع داده می شود.

کلمات کلیدی

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023