Organic acid, phenolic profile and antioxidant capacities of pomegranate (Punica granatum L.) cultivars and selected genotypes

2012 ◽  
Vol 143 ◽  
pp. 38-42 ◽  
Author(s):  
M. Gundogdu ◽  
H. Yilmaz
Keyword(s):  
Organic Acid ◽  
Punica Granatum ◽  
Phenolic Profile ◽  
Antioxidant Capacities ◽  
Punica Granatum L

Antiradical–antimicrobial activity and phenolic profile of pomegranate (Punica granatum L.) juices from different cultivars: a comparative study

RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2602-2614 ◽  
Author(s):  
Dimitra Z. Lantzouraki ◽  
Vassilia J. Sinanoglou ◽  
Panagiotis G. Zoumpoulakis ◽  
Jasmina Glamočlija ◽  
Ana Ćirić ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Comparative Study ◽  
Punica Granatum ◽  
Phenolic Profile ◽  
Punica Granatum L

Pomegranate juices from the fruits of the two relatively new Greek cultivars “Persephone” and “Porphiroyeneti” were studied compared to the “Wonderful” cultivar.

scholarly journals Bioactive compounds and the antioxidant capacities of seed oils from pomegranate (Punica granatum L.) and bitter gourd (Momordica charantia L.)

2019 ◽  
Vol 39 (suppl 2) ◽  
pp. 571-580 ◽  
Author(s):  
Luciana Tedesco YOSHIME ◽  
Illana Louise Pereira de MELO ◽  
José Augusto Gasparotto SATTLER ◽  
Rosângela Pavan TORRES ◽  
Jorge MANCINI-FILHO
Keyword(s):  
Bioactive Compounds ◽  
Punica Granatum ◽  
Momordica Charantia ◽  
Bitter Gourd ◽  
Seed Oils ◽  
Antioxidant Capacities ◽  
Punica Granatum L

scholarly journals Hypoglycemic, Antiglycation, and Cytoprotective Properties of a Phenol-Rich Extract From Waste Peel of Punica granatum L. var. Dente di Cavallo DC2

Molecules ◽  
2019 ◽  
Vol 24 (17) ◽  
pp. 3103 ◽  
Author(s):  
Antonella Di Sotto ◽  
Marcello Locatelli ◽  
Alberto Macone ◽  
Chiara Toniolo ◽  
Stefania Cesa ◽  
...  
Keyword(s):  
Ethyl Acetate Extract ◽  
Punica Granatum ◽  
Oxygen Species ◽  
Advanced Glycation ◽  
Total Glutathione ◽  
Pomegranate Peel ◽  
Phenolic Profile ◽  
Spectrophotometric Methods ◽  
Glycation End Products ◽  
Punica Granatum L

Pomegranate peel is a natural source of phenolics, claimed to possess healing properties, among which are antioxidant and antidiabetic. In the present study, an ethyl acetate extract, obtained by Soxhlet from the peel of Dente di Cavallo DC2 pomegranate (PGE) and characterized to contain 4% w/w of ellagic acid, has been evaluated for its hypoglycemic, antiglycation, and antioxidative cytoprotective properties, in order to provide possible evidence for future nutraceutical applications. The α-amylase and α-glucosidase enzyme inhibition, interference with advanced glycation end-products (AGE) formation, and metal chelating abilities were studied. Moreover, the possible antioxidant cytoprotective properties of PGE under hyperglycemic conditions were assayed. Phenolic profile of the extract was characterized by integrated chromatographic and spectrophotometric methods. PGE resulted able to strongly inhibit the tested enzymes, especially α-glucosidase, and exerted chelating and antiglycation properties. Also, it counteracted the intracellular oxidative stress under hyperglycemic conditions, by reducing the levels of reactive oxygen species and total glutathione. Among the identified phenolics, rutin was the most abundant flavonoid (about 4 % w/w). Present results suggest PGE to be a possible remedy for hyperglycemia management and encourage further studies to exploit its promising properties.

Untargeted metabolomics reveals changes in phenolic profile following in vitro large intestine fermentation of non-edible parts of Punica granatum L.

2020 ◽  
Vol 128 ◽  
pp. 108807 ◽  
Author(s):  
Boutheina Fellah ◽  
Gabriele Rocchetti ◽  
Biancamaria Senizza ◽  
Gianluca Giuberti ◽  
Marwa Bannour ◽  
...  
Keyword(s):  
Large Intestine ◽  
Punica Granatum ◽  
Untargeted Metabolomics ◽  
Phenolic Profile ◽  
Punica Granatum L ◽  
Edible Parts

PHYTOCHEMICAL CONSTITUENTS, ANTIOXIDANT ACTIVITY AND ACUTE ORAL TOXICITY OF POMEGRANATE (PUNICA GRANATUM L.) FRUIT PEEL EXTRACT

2019 ◽  
pp. 7-14
Author(s):  
Hai Trieu Ly ◽  
Tuan Anh Vo ◽  
Viet Hong Phong Nguyen ◽  
Thi My Sa Pham ◽  
Bich Thao Lam ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Gallic Acid ◽  
Radical Scavenging ◽  
Dry Weight ◽  
Punica Granatum ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Fruit Peel ◽  
Total Polyphenol ◽  
Punica Granatum L

Background: The natural antioxidants have an important role in the prevention of many diseases. The aim of study is to investigate phytochemical components, antioxidant activity and acute oral toxicity of Pomegranate (Punica granatum L.) fruit peel (PFP) extract. Materials and methods: Phytochemicals of PFP were determined by qualitative chemical tests, thin layer chromatography, total polyphenol and flavonoid contents. The PFP extract was evaluated for antioxidant activity by DPPH assay and MDA assay. In vivo acute oral toxicity test was conducted using Karber-Behrens method to determine LD50. Results: Results illustrated that PFP mainly contains flavonoids, alkaloids, tannins, triterpenes, saponins, and coumarins. PFP extract exhibited the total polyphenol and flavonoid contents with 189.97 mg gallic acid equivalent/g dry weight and 9.42 mg quercetin equivalent/g dry weight, respectively. The DPPH free radical scavenging and anti-lipid peroxidation activities of PFP extract were expressed with IC50 value of 4.80 μg/mL and 0.38 μg/ mL, sequentially. Simultaneously, the Dmax (the maximum dose administered to mice that no toxicity was observed) of PFP extract was determined to be 21.28 g/kg, equivalent to 35.64 g dried herb. Conclusion: The PFP extract is relatively safe and revealed high antioxidant activity. Key words: Punica granatum L.; polyphenols; flavonoids; gallic acid; quercetin; antioxidant activity; acute oral toxicity

Anti-Stress Effect of Punica granatum L. Extract against Sleep Deprivation-Induced Impairment

2016 ◽  
Vol 45 (11) ◽  
pp. 1533-1543
Author(s):  
Ju-Ryun Na ◽  
Sunoh Kim ◽  
Ara Jo ◽  
Donghyuck Bae ◽  
Kyo-Nyeo Oh ◽  
...  
Keyword(s):  
Sleep Deprivation ◽  
Punica Granatum ◽  
Stress Effect ◽  
Punica Granatum L
Sign in / Sign up

Export Citation Format

Share Document