Search Results - "Imen, Ghazala"

Improved Biosurfactant Production by Bacillus subtilis SPB1 Mutant Obtained by Random Mutagenesis and Its Application in Enhanced Oil Recovery in a Sand System by Bouassida, Mouna, Ghazala, Imen, Ellouze-Chaabouni, Semia, Ghribi, Dhouha

“…Biosurfactants or microbial surfactants are surface-active biomolecules that are produced by a variety of microorganisms. Biodegradability and low toxicity…”
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Investigation of the response to salinity of transgenic potato plants overexpressing the transcription factor StERF94 by Charfeddine, Mariam, Charfeddine, Safa, Ghazala, Imen, Bouaziz, Donia, Bouzid, Radhia Gargouri

“…Salinity is one of the most important constraints threatening the cultivation of potato plants ( Solanum tuberosum L.). It affects plant growth and leads to…”
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Characterization and production optimization of biosurfactants by Bacillus mojavensis I4 with biotechnological potential for microbial enhanced oil recovery by Ghazala, Imen, Bouallegue, Amir, Haddar, Anissa, Ellouz-Chaabouni, Semia

“…Response surface methodology was applied to optimize the production of biosurfactants from Bacillus mojavensis I4 using Box–Behnken design with four variables…”
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Physicochemical and phytochemical properties of Tunisian carob molasses by Tounsi, Leila, Ghazala, Imen, Kechaou, Nabil

“…Carob molasses is widely consumed in many Mediterranean countries, including Tunisia where it is known as ‘Rub El Kharroub’. The main objective of the present…”
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Phytase-producing rhizobacteria enhance barley growth and phosphate nutrition by El Ifa, Wided, Belgaroui, Nibras, Sayahi, Naima, Ghazala, Imen, Hanin, Moez

“…Phosphorus (P) is the second most important macro-element for plant growth, and its low availability in soil is a major obstacle to crop production. Inorganic…”
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Screening and Molecular Identification of New Microbial Strains for Production of Enzymes of Biotechnological Interest by Ghazala, Imen, Haddar, Anissa, Romdhane, Molka Ben, Ellouz-Chaanouni, Semia

“…This research focused on isolation, identification and characterization of new strains of fungi and bacteria, which were able to produce extracellular…”
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Production and in vitro evaluation of xylooligosaccharides generated from corncobs using immobilized Penicillium occitanis xylanase by Driss, Dorra, Zouari-Ellouzi, Soumaya, Chaari, Fatma, Kallel, Fatma, Ghazala, Imen, Bouaziz, Fatma, ghorbel, Raoudha, Chaabouni, Semia Ellouz

“…•Immobilized recombinant xylanase on chitosan crosslinked by glutaraldehyde.•Immobilized enzyme exhibited better thermal and pH stability than the free…”
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Improved Biosurfactant Production by Bacillus subtilis SPB1 Mutant Obtained by Random Mutagenesis and Its Application in Enhanced Oil Recovery in a Sand System by Bouassida, Mouna, Ghazala, Imen, Ellouze-Chaabouni, Semia, Ghribi, Dhouha

“…Biosurfactants or microbial surfactants are surface-active biomolecules that are produced by a variety of microorganisms. Biodegradability and low toxicity…”
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Optimization of polysaccharides extraction from watermelon rinds: Structure, functional and biological activities by Romdhane, Molka Ben, Haddar, Anissa, Ghazala, Imen, Jeddou, Khawla Ben, Helbert, Claire Boisset, Ellouz-Chaabouni, Semia

“…•Optimization of hot water extraction of polysaccharides extracted from watermelon rinds (WMRP).•Structural characteristics, functional properties, and…”
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The Plant Growth-Promoting Bacteria Strain Bacillus mojavensis I4 Enhanced Salt Stress Tolerance in Durum Wheat by Ghazala, Imen, Chiab, Nour, Saidi, Mohamed Najib, Gargouri-Bouzid, Radhia

“…Plant growth and production are adversely affected by soil salinity. A plant growth-promoting bacteria (PGPB) designated as the “I4 strain” of Bacillus…”
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Volatile organic compounds from Bacillus mojavensis I4 promote plant growth and inhibit phytopathogens by Ghazala, Imen, Chiab, Nour, Saidi, Mohamed Najib, Gargouri-Bouzid, Radhia

“…The volatile organic compounds (VOCs) harbor several plant beneficial properties. In this study, we evaluated the ability of VOCs released by Bacillus…”
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Crystal Structure, Hirshfeld Surface, Vibrational Study, Optical Properties and Biological Activities of a Novel Hybrid Material 2-Methylpiperazine-1,4-Dium Tetrachlorocobaltate(II) based on DFT Calculation by Hajji, Rachid, Hajji, Sawssen, Ghazala, Imen, Ahmed, Ali Ben

“…   A new (C 5 H 14 N 2 )CoCl 4 compound was synthesized by slow evaporation at room temperature. Asymmetric unit of this compound consists of one tetrahedral…”
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Antimicrobial and antioxidant activities of Bacillus mojavensis I4 lipopeptides and their potential application against the potato dry rot causative Fusarium solani by Ghazala, Imen, Charfeddine, Safa, Charfeddine, Mariam, Gargouri-Bouzid, Radhia, Ellouz-Chaabouni, Semia, Haddar, Anissa

“…Lipopeptides are diverse metabolites produced by various bacterial and fungal genera. They are known for their antimicrobial and surfactant activities with…”
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Water-soluble polysaccharides from agro-industrial by-products: Functional and biological properties by Sila, Assaâd, Bayar, Nadia, Ghazala, Imen, Bougatef, Ali, Ellouz-Ghorbel, Raoudha, Ellouz-Chaabouni, Semia

“…•Determination of chemical composition of water-soluble polysaccharides isolated from the by-products of almond and pistachio juices processing.•Determination…”
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Lipopeptides from Bacillus mojavensis I4 confer induced tolerance toward Rhizoctonia solani in potato (Solanum tuberosum) by Ghazala, Imen, Charfeddine, Mariam, Charfeddine, Safa, Haddar, Anissa, Ellouz-Chaabouni, Semia, Gargouri-Bouzid, Radhia

“…Bacterial lipopeptides are known for their protective activity against plant pathogens. The antifungal activity of I4 lipopeptide was confirmed in vitro by a…”
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Potential application of Bacillus subtilis SPB1 biosurfactants in laundry detergent formulations: Compatibility study with detergent ingredients and washing performance by Bouassida, Mouna, Fourati, Nada, Ghazala, Imen, Ellouze‐Chaabouni, Semia, Ghribi, Dhouha

“…Surfactants play a very important role in laundry and household cleaning products ingredients. In this research, the application of lipopeptide biosurfactants,…”
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Isolation of bacterial strains from compost teas and screening of their PGPR properties on potato plants by Samet, Mariem, Ghazala, Imen, Karray, Fatma, Abid, Cyrine, Chiab, Nour, Nouri-Ellouz, Oumèma, Sayadi, Sami, Gargouri-Bouzid, Radhia

“…The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of bacteria…”
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Potato peel as feedstock for bioethanol production: A comparison of acidic and enzymatic hydrolysis by Khawla, Ben Jeddou, Sameh, Maktouf, Imen, Ghazala, Donyes, Frikha, Dhouha, Ghribi, Raoudha, Ellouz Ghorbel, Oumèma, Nouri-Ellouz

“…•The use of potato peels as medium for amylase production by Bacillus was investigated.•Amylase production at fermenter scale was improved by 6-fold compared…”
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Anionic lipopeptides from Bacillus mojavensis I4 as effective antihypertensive agents: Production, characterization, and identification by Ghazala, Imen, Bouassida, Mouna, Krichen, Fatma, Manuel Benito, José, Ellouz‐Chaabouni, Semia, Haddar, Anissa

“…A new isolated Bacillus mojavensis strain I4 was found as producer of biosurfactants by different screening methods, such as parafilm M test, hemolytic…”
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Assessment of pectinase production by Bacillus mojavensis I4 using an economical substrate and its potential application in oil sesame extraction by Ghazala, Imen, Sayari, Nadhem, Romdhane, Molka Ben, Ellouz-Chaabouni, Semia, Haddar, Anissa

“…Carrot ( Daucus carota ) peels, local agricultural waste product, is rich in lignocellulolytic material, including pectin which can act as an inducer of…”
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