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| BAKARI,Sana; HAJLAOUI,Hafedh; DAOUD,Amal; MIGHRI,Hedi; ROSS-GARCIA,José Maria; GHARSALLAH,Néji; KADRI,Adel. |
| Abstract Erodium glaucophyllum collected from Tunisian Sahara was never presented in the relevant literature yet. In this study, the phytochemical profiles, chemical compositions, antioxidant and antimicrobial activities, and Kill-time assay of the hydroalcoholic extract of flowers and leaves were investigated. The highest content in phenols, flavonoids and tannins was shown in flowers extract (350 ± 5 mg GAE/g, 34 ± 1 mg QE/g and 221.8 ± 0.0 mg β-carotene E/g, respectively). The carotenoids amount in leaves was about 6-fold higher than it’s in flowers. Conducted LC/MS analysis revealed the presence of 17 compounds in flowers and leaves extract with the main were quinic acid and naringin followed by rutin, hyperoside, gallic acid and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Erodium glaucophyllum hydroalcoholic extracts; LC/MS analysis; Antioxidant and antimicrobial activities; Kill-time. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000200310 |
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| BAKARI,Sana; DAOUD,Amal; FELHI,Samir; SMAOUI,Slim; GHARSALLAH,Néji; KADRI,Adel. |
| Abstract Cladodes Powder Extracts (CPE) are known for their medicinal properties such as being an auxiliary treatment for obesity and gastrointestinal or cardiovascular disorders as well as lowering cholesterol levels. The presented results proved that CPE was found to be a rich source of carbohydrate, ash, moisture and minerals namely Magnesium, Calcium and Zinc which highlighted its good nutritional value. Moreover, the solvent extracts displayed appreciable level of polyphenols, flavonoids and tannins contents compounds which may explain their higher and varied antioxidant and antimicrobial properties. The time-kill assay revealed that the bactericidal concentration required for cladode to kill M. luteus should be less than 3.12 mg/mL (2MIC).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cladode powder; Nutritional composition; Solvent extracts; GC-MS analysis; Antioxidant and antimicrobial activities. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000200286 |
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