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Browsing Doctorat biotechnologie by Issue Date

Browsing Doctorat biotechnologie by Issue Date

Now showing items 1-15 of 15

Caractérisation de la composition en microconstituants des margines issues de la production oléicole et utilisabilité comme complément dans la ration chez la vache laitière.

Aggoun-Arhab, Moufida; Barkat, Malika; Graulet, Benoit (Université Frères Mentouri - Constantine 1, 2016-04-28)

Olive oil production yields a considerable amount of wastewater, a powerful pollutant that is currently discarded but could be considered as a potential source of valuable natural products due to its content in phenolic ...
Produits carnés traditionnels

Bader, Roumeila; Becila-Hioual, Samira; Leroy, Sabine (Université Frères Mentouri - Constantine 1, 2020-03-25)

In Algeria, very few studies have been carried out on traditional meat products. Our thesis work focused on the characterization and preservation of Algerian regional products including meat products. Among these products, ...
Smen/Dhan, beurre fermenté traditionnel

Boussekine, Rania; Barkat, Malika (Université Frères Mentouri - Constantine 1, 2022)

In Algeria, a wide variety of fermented dairy products are traditionally prepared, these products are part of the Algerian heritage and represents a cultural, medicinal and economic importance. Among these products, Smen ...
Smen/Dhan, beurre fermenté traditionnel

Boussekine, Rania; Barkat, Malika (Université Frères Mentouri - Constantine 1, 2022-06-09)

In Algeria, a wide variety of fermented dairy products are traditionally prepared, these products are part of the Algerian heritage and represents a cultural, medicinal and economic importance. Among these products, Smen ...
Enquête sur les procédés traditionnels (séchage et préparation de confiture) et étude de leurs effets sur la teneur, le profil et l’activité antioxydante des composés phénoliques de raisins.

Zoubiri, Lamia; Barkat, Malika; Carrillo Perez, Celia (Université Frères Mentouri - Constantine 1, 2021-12-16)

Among seasonal fruits, grapes are the main fruits flooding the shelves of various Algerian fruit and vegetable markets. However, the lack of processing and preservation industries for these fruits, particularly rapidly ...
Caractérisation des bactéries lactiques autochtones productrices d’exopolysaccharides et étude de leurs effets intrinsèques sur une matrice laitière.

Benhedane née Bachtarzi, Nadia; Kharroub, Karima; Ruas-Madiedo, Patricia (Université Frères Mentouri - Constantine 1, 2020-11-02)

The naturally fermented dairy products are an interesting source of new strains of lactic acid bacteria (LAB) with proven technological potential. Some of them are capable of synthesizing exopolysaccharides (EPS) during ...
Effet du pâturage à base de plantes aromatiques et médicinales sur le profil volatil de la viande de chèvre.

Zouaoui, Nassim; Barkat, Malika (Université Frères Mentouri - Constantine 1, 2020-06-30)

North Biskra is an arid region, characterized by its richness and diversity in aromatic and medicinal plants (AMP), which are considered to be a source of bioactive natural molecules. Goats raised in this region usually ...
Étude des Archaea halophiles extrêmes isolées d’environnements hypersalins algériens et caractérisation de leurs caroténoïdes.

Sahli, Kaouther; Kharroub, Karima; Gomri, Mohamed Amine (Université Frères Mentouri - Constantine 1, 2021-01-05)

Hypersaline lakes constitute a typical example of extreme environments harboring a particular microbial flora, which defies the laws of biology and thrives at the limits of life. Extremely halophilic archaea or haloarchaea ...
Impact de la cuisson à l’eau sur la teneur et le profil en composés phénoliques de légumes secs.

Djabali, Saliha; Barkat, Malika (Université Frères Mentouri - Constantine 1, 2021-03-03)

The aims of this study are to measure the content of phenolic compounds (polyphenols, flavonoids, tanins and anthocyanins), to estimate the anti-radical and antioxidant activity and to highlight the impact of cooking in ...
Screening phytochimique, potentiel antioxydant de l’huile et aptitude technologique de la farine du gland de trois espèces de Quercus

Makhlouf, Fatima Zohra; Barkat, Malika (Université Frères Mentouri - Constantine 1, 2019-06-16)

Oak acorns (Quercus) are among the underutilized vegetable resources in the agri-food sector. Few studies are present in literature on acorn fruit, which is a handicap for the valorization of these fruits which unfortunately ...
Contribution à l'étude de la diversité des bactéries thermophiles de quelques environnements chauds algériens et essai de de production et de caractérisation de leurs protéases extracellulaires.

Gomri, Mohamed Amine; Kharroub, Karima (Université Frères Mentouri - Constantine 1, 2019-02-13)

Natural hot environments can represent an important source of microbial biodiversity and biomolecules with great added value. Among these biomolecules, extracellular hydrolases and in particular proteases are of great ...
Diversité génétique des céréales,recherche et caractérisation de leurs allergénes par l'approche protéomique

Khelifi Douadi; Bellil Ines; Denery Sandra (Université Frères Mentouri - Constantine 1, 2017-01-01)

In the first part of this study, two collections of wheat and one collection of triticale cultivated are analyzed to assess the genetic polymorphism of HMW-GS and SG-FPM: a collection of 69 triticale grown in France, another ...
"PGPR, paranodules, stimulation de la croissance et tolérance au déficit hydrique chez le blé dur (Triticum durum Desf.)"

Benmati Mahbouba; Djekoun Abdelhamid (Université Frères Mentouri - Constantine 1, 2017-01-01)

"The use of PGPR (Plant Growth Promoting Rhizobacteria) a biological approach seems promising solution to improve the production of durum wheat (Triticum durum Desf.) in Algeria. Recent research has shown that the use ...
"Contribution des phytases bactériennes à l'adaptation de Phaseolus vulgaris à la faible disponibilité de phosphore en sols méditerranéens"

Djekoun Abdelhamid; Maougal Rim Tinhinen; Drevon Jean-Jacques (Université Frères Mentouri - Constantine 1, 2017-01-01)

"Phosphorus (P) is often one of the most limiting factors for plant growth because of its low mobility and inaccessibility in most soils, especially in the Mediterranean calcareous soils where retention of P is high. ...
Réorientation androgénétique des microspores de Triticum turgidum subsp. durum (Desf) Husn. L'Albinisme peut-il etre partiellement maitrisé ?

Unknown author (2017-01-01)

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Browsing Doctorat biotechnologie by Issue Date

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