Results 1 to 10 of about 2,157,469 (264)

Phytogenic Synthesis and Characterization of Silver Metallic/Bimetallic Nanoparticles Using Beta vulgaris L. Extract and Assessments of Their Potential Biological Activities

Applied Sciences, 2023
The synthesis of novel nanomedicines through eco-friendly protocols has been applied on a large scale with the prediction of discovering alternate therapies.
Khaled M. Elattar, Abeer A. Ghoniem, Fatimah O. Al-Otibi, Mohammed S. El-Hersh, Yosra A. Helmy, WesamEldin I. A. Saber   +5 more
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A comparative study using response surface methodology and artificial neural network towards optimized production of melanin by Aureobasidium pullulans AKW

Scientific Reports, 2023
The effect of three independent variables (i.e., tyrosine, sucrose, and incubation time) on melanin production by Aureobasidium pullulans AKW was unraveled by two distinctive approaches: response surface methodology (i.e.
WesamEldin I. A. Saber, Abeer A. Ghoniem, Fatimah O. Al-Otibi, Mohammed S. El-Hersh, Noha M. Eldadamony, Farid Menaa, Khaled M. Elattar   +6 more
doaj   +1 more source

Rotatable central composite design versus artificial neural network for modeling biosorption of Cr6+ by the immobilized Pseudomonas alcaliphila NEWG-2

Scientific Reports, 2021
Heavy metals, including chromium, are associated with developed industrialization and technological processes, causing imbalanced ecosystems and severe health concerns. The current study is of supreme priority because there is no previous work that dealt
WesamEldin I. A. Saber, Noura El-Ahmady El-Naggar, Mohammed S. El-Hersh, Ayman Y. El-khateeb, Ashraf Elsayed, Noha M. Eldadamony, Abeer Abdulkhalek Ghoniem   +6 more
doaj   +1 more source

Innovative Artificial-Intelligence- Based Approach for the Biodegradation of Feather Keratin by Bacillus paramycoides, and Cytotoxicity of the Resulting Amino Acids

Frontiers in Microbiology, 2021
The current study reported a new keratinolytic bacterium, which was characterized as Bacillus paramycoides and identified by 16S rRNA, and the sequence was then deposited in the GenBank (MW876249).
Zeiad Moussa, Doaa B. Darwish, Doaa B. Darwish, Salma S. Alrdahe, WesamEldin I. A. Saber   +4 more
doaj   +1 more source

Effects of Moisture Contents and Storage Temperatures on the Physical, Chemical and Microbiological Qualities of Non-Sulfitted Dried Apricots

Journal of Agricultural Sciences, 2022
This study was conducted to determine the changes in the physicochemical and microbiological qualities of the non-sulfited sun dried apricots (NSDAs) at three different moisture contents (MCs, 13.7, 23.5 and 27.0%) and at four different storage ...
Nihal Güzel, Şeref Tağı, Mehmet Özkan   +2 more
doaj   +1 more source

Innovative binary sorption of Cobalt(II) and methylene blue by Sargassum latifolium using Taguchi and hybrid artificial neural network paradigms

Scientific Reports, 2022
The present investigation has been designed by Taguchi and hybrid artificial neural network (ANN) paradigms to improve and optimize the binary sorption of Cobalt(II) and methylene blue (MB) from an aqueous solution, depending on modifying physicochemical
Zeiad Moussa, Abeer A. Ghoniem, Ashraf Elsayed, Amenah S. Alotaibi, Asma Massad Alenzi, Sahar E. Hamed, Khaled M. Elattar, WesamEldin I. A. Saber   +7 more
doaj   +1 more source

Pseudomonas alcaliphila NEWG-2 as biosorbent agent for methylene blue dye: optimization, equilibrium isotherms, and kinetic processes

Scientific Reports, 2023
In comparison to physicochemical and chemical methods, microbial dye biosorption is regarded as an eco-effective and economically viable alternative and is a widely applied method due to its high efficiency and compatibility with the environment ...
Abeer A. Ghoniem, Zeiad Moussa, Asma Massad Alenzi, Amenah S. Alotaibi, Hala Fakhry, Ayman Y. El-Khateeb, WesamEldin I. A. Saber, Ashraf Elsayed   +7 more
doaj   +1 more source

Kinetic Study of Encapsulated β-Carotene Degradation in Dried Systems: A Review

Foods, 2022
β-Carotene serves as a precursor of vitamin A and provides relevant health benefits. To overcome the low bioavailability of β-carotene from natural sources, technologies have been designed for its encapsulation in micro- and nano-structures followed by ...
Vera Lavelli, Jolanta Sereikaitė
doaj   +1 more source

Statistical modeling-approach for optimization of Cu2+ biosorption by Azotobacter nigricans NEWG-1; characterization and application of immobilized cells for metal removal

Scientific Reports, 2020
Heavy metals are environmental pollutants affect the integrity and distribution of living organisms in the ecosystem and also humans across the food chain.
Abeer Abdulkhalek Ghoniem, Noura El-Ahmady El-Naggar, WesamEldin I. A. Saber, Mohammed S. El-Hersh, Ayman Y. El-khateeb   +4 more
doaj   +1 more source

Interacting Environmental Stress Factors Affect Metabolomics Profiles in Stored Naturally Contaminated Maize

Microorganisms, 2022
There is interest in understanding the relationship between naturally contaminated commodities and the potential for the production of different useful and toxic secondary metabolites (SMs).
Esther Garcia-Cela, Michael Sulyok, Carol Verheecke-Vaessen, Angel Medina, Rudolf Krska, Naresh Magan   +5 more
doaj   +1 more source