نتایج جستجو برای: phenolic and flavonoid contents

تعداد نتایج: 16837278  

Journal: :research journal of pharmacognosy 0
s. mohammadi motamed department of pharmacognosy, faculty of pharmacy, pharmaceutical sciences branch, islamic azad university, tehran, iran (iaups). s. bush herbal medicines research center, pharmaceutical sciences branch, islamic azad university, tehran, iran (hmrc). s. hosseini rouzbahani herbal medicines research center, pharmaceutical sciences branch, islamic azad university, tehran, iran (hmrc). s. karimi herbal medicines research center, pharmaceutical sciences branch, islamic azad university, tehran, iran (hmrc). n. mohammadipour herbal medicines research center, pharmaceutical sciences branch, islamic azad university, tehran, iran (hmrc).

background and objectives:hormozgan province is located in the south of iran, bordering waters of the persian gulf and oman sea. due to the antioxidant potential of plants which might be responsible for their medicinal properties, the antioxidant properties of four medicinal plants of the region were evaluated. methods: the antioxidant properties of chrozophora obliqua, daphne mucronata, salvia...

Journal: :journal of pharmaceutical and health sciences 0

plants are almost reach sources of phenolic compounds such as flavonoids which are the most importantnatural antioxidants. antioxidant compounds are essential for protecting human body against oxidativestress. however use elicitors could increase the antioxidant activity of plant. the purpose of this studywas to evaluate the effects of chitosan on the content of phenolic and flavonoid compounds...

Journal: :Molecules 2008
Aline Lamien-Meda Charles Euloge Lamien Moussa M Y Compaoré Roland N T Meda Martin Kiendrebeogo Boukare Zeba Jeanne F Millogo Odile G Nacoulma

A total of fourteen (14) species of wild edible fruits from Burkina Faso were analyzed for their phenolic and flavonoid contents, and their antioxidant activities using the DPPH, FRAP and ABTS methods. The data obtained show that the total phenolic and total flavonoid levels were significantly higher in the acetone than in the methanol extracts.Detarium microcarpum fruit had the highest phenoli...

Journal: :international journal of horticultural science and technology 2015
seyedeh faezeh taghizadeh ahmad asgharzadeh javad asili amirhossein sahebkar abolfazl shakeri

mahaleb (prunus mahaleb l.) is an important rootstock for p. avium and p. cerasus cultivars. the present study has compared the phenolic contents and antioxidant activity of the methanolic extracts of the barks, leaves and fruits of ten selected mahaleb genotypes. the total phenolic content (5.11-131.77 mg ga g-1) in barks and the total flavonoid (54.06-180.6 mg qe g-1) and proanthocyanidin (8....

2015
Arash Mahboubi Jinous Asgarpanah Parisa Nosrati Sadaghiyani Mehrdad Faizi

BACKGROUND Flowers of Punica granatum L. (Punicaceae) var. pleniflora, known as "Golnar" in Iranian traditional medicine have been used for the prevention and treatment of foodborne diseases. In this study, antibacterial activities of ethanol extract of Golnar and its fractions were scientifically evaluated against bacteria causing foodborne diseases including Staphylococcus aureus, Bacillus ce...

Journal: :jundishapur journal of natural pharmaceutical products 0
mohaddese mahboubi department of microbiology, medicinal plant research center of barij, kashan, ir iran; department of microbiology, medicinal plant research center of barij, kashan, ir iran. tel: +98-8644465112, fax: +98-8644465187 mohsen taghizadeh biochemistry and nutrition in metabolic disorders research center, kashan university of medical sciences, kashan, ir iran nastaran kazempour department of microbiology, medicinal plant research center of barij, kashan, ir iran

conclusions p. spinosa ethanol extract can be used as a mouthwash for treatment of the oral infections. more clinical and toxicological studies are required for providing its efficacy. results p. spinosa ethanol extract with higher-level phenolic and flavonoid contents showed the highest antioxidant and antimicrobial effects, in comparison with the other extracts. bacillus sp. and streptococcus...

2014
UJWALA C. BAPAT

Plants of Euphorbiaceae are used to cure various diseases in traditional systems of medicine. For present study, Homonoia riparia, Kirganelia reticulata, Phyllanthus fraternus and Pedilanthus tithymaloides were selected on the basis of their availability and antimicrobial activity. Plant phenolics and flavonoids are known to possess antioxidant activity. Hence, it was decided to evaluate the an...

Background and purpose: Allium (Liliaceae) genus has about 600 spp. This investigation was designed to study the impact of extraction methods on total phenolic and flavonoid contents, antioxidant, and antihypoxic properties of A. ampeloprasum in mice. Materials and methods: The aerial parts were extracted by three different methods, i.e. maceration, ultrasonic assisted (UAE) and Soxhlet assist...

Journal: :Molecules 2011
Saba Zuhair Hussein Kamaruddin Mohd Yusoff Suzana Makpol Yasmin Anum Mohd Yusof

Two types of monofloral Malaysian honey (Gelam and Nenas) were analyzed to determine their antioxidant activities and total phenolic and flavonoid contents, with and without gamma irradiation. Our results showed that both types of honey can scavenge free radicals and exhibit high antioxidant-reducing power; however, Gelam honey exhibited higher antioxidant activity (p < 0.05) than Nenas honey, ...

Azita Shabrangi Sima Salimgandomi

Plants are almost reach sources of phenolic compounds such as flavonoids which are the most importantnatural antioxidants. Antioxidant compounds are essential for protecting human body against oxidativestress. However use elicitors could increase the antioxidant activity of plant. The purpose of this studywas to evaluate the effects of Chitosan on the content of phenolic and flavonoid compounds...

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