Seddik Khennouf

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In the present study, the anti-lipoperoxidant activity of some phenolic acids, flavonoids and purified tannins from Quercus sp. was determined. Phenolic acids (10, 25 and 50 µg/ ml) inhibited lipid peroxidation by 42 – 51%. Caffeic acid seems to be the most potent inhibitor among phenolic acids. Tannic acid, a commercially available tannin, inhibited lipid(More)
In the present work, five hundred and sixty-seven isolates of lactic acid bacteria were recovered from raw bee pollen grains. All isolates were screened for their antagonistic activity against both Gram-positive and Gram-negative pathogenic bacteria. Neutralized supernatants of 54 lactic acid bacteria (LAB) cultures from 216 active isolates inhibited the(More)
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