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9 results for "Hadeel El-shall"

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  1. Journal Article

    Lipid production and heavy metals adsorption by an Aspergillus fumigatus GAH1 isolate

    Ahmed Haddad; Hadeel El-Shall; Gadallah Abu-Elreesh

    BioTechnologia, Vol. 101 No. 1 · 2020 · English · DOAJ Scopus

    …fumigatus GAH1 isolate was isolated from a soil sample in Borg El-Arab industrial area, Alexandria, Egypt, and was characterized in batch cultures. The influence of different carbon and nitrogen sources and the initial pH of the medium on the fungal biomass and lipid production was investigated…

  2. Journal Article

    Unveiling the anticancer potentiality of single cell oils produced by marine oleaginous Paradendryphiella sp. under optimized economic growth conditions

    Hadeel El-Shall; Marwa Abu‑Serie; Gadallah Abu-Elreesh et al.

    Scientific Reports, Vol. 13 No. 1 · 2023 · English · DOAJ Scopus

    Abstract Bioprospecting about new marine oleaginous fungi that produce advantageous bioproducts in a green sustainable process is the key of blue bioeconomy. Herein, the marine Paradendryphiella sp. was utilized for single cell oils (SCOs) production economically, via central composite design, the…

  3. Journal Article

    Biovalorization of whey waste as economic nutriment for mycogenic production of single cell oils with promising antibiofilm and anticancer potentiality

    Marwa Eltarahony; Nehal El-deeb; Marwa Abu‑Serie et al.

    Journal of Biological Engineering, Vol. 18 No. 1 · 2024 · English · DOAJ Scopus

    Abstract The production of value-added bio-compounds from rejuvenated sources and their recruitment for healthcare services are paramount objectives in the agenda of white biotechnology. Hereupon, the current study focused on economic production of single cell oils (SCOs) from oleaginous fungi…

  4. Journal Article

    A novel platform of self-immobilized Aspergillus flavus with selenium nanoparticles biomixture for enhanced Cr removal: economic production, characterization, optimization, kinetic study, cytotoxicity evaluation and application in wastewater treatment

    Marwa Eltarahony; Marwa Abu‑Serie; Eman H. El-Gamal et al.

    Applied Water Science, Vol. 16 No. 6 · 2026 · English · DOAJ Scopus

    Abstract With continuous exacerbation of industrialization, the environment is prone to dramatic imbalance, which eventually menaces the public health. Therefore, the current study quested for remediating Cr(III) using self-immobilized fungal pellets hybridized with indigenously-fabricated SeNPs…

  5. Journal Article Full text

    Antibacterial, Antifungal and Antibiofilm Activities of Silver Nanoparticles Supported by Crude Bioactive Metabolites of Bionanofactories Isolated from Lake Mariout

    Marwa Eltarahony; Amany Ibrahim; Hadeel El-shall et al.

    Molecules, Vol. 26 No. 10 · 2021 · English · DOAJ Scopus

    Lake Mariout is one of the polluted coastal marine ecosystems in Egypt which is considered to be a reservoir of serious effluents from different anthropogenic activities. Such selective pressure enforces indigenous microbial populations to acquire new advantageous themes. Thus, in this study, two…

  6. Journal Article

    Frequency-dependent modulation of functional single cell oils in Rhodotorula sp. and Aspergillus flavus under alternating current stimulation

    Hadeel El-Shall; Afaf A. Gliwan; Mamdouh M. Shawki et al.

    Biotechnology for Biofuels and Bioproducts, Vol. 19 No. 1 · 2026 · English · DOAJ Scopus

    Abstract Microbial lipid metabolism can be modulated by non-invasive physical stimuli, offering a sustainable route to tailor functional biomaterials. Here, we report for the first time the frequency-dependent modulation of single cell oils (SCOs) in the oleaginous yeast Rhodotorula sp. and the…

  7. Journal Article

    Fungal carbonatogenesis process mediates zinc and chromium removal via statistically optimized carbonic anhydrase enzyme

    Naira A. Awadeen; Marwa Eltarahony; Sahar Zaki et al.

    Microbial Cell Factories, Vol. 23 No. 1 · 2024 · English · DOAJ Scopus

    Abstract Introduction With rapid elevation in population, urbanization and industrialization, the environment is exposed to uncontrolled discharge of effluents filled with broad-spectrum toxicity, persistence and long-distance transmission anthropogenic compounds, among them heavy metals. That put…

  8. Journal Article

    Innovative mycosynthesis of chitosan nanoparticles via bionanofactory Penicillium crustosum: optimization, characterization, and application against building-deteriorating fungus, Trichosporon asahii

    Hadeel El-Shall; Noura El-Ahmady El-Naggar; Shaimaa Elyamny et al.

    Biotechnology for Biofuels and Bioproducts, Vol. 19 No. 1 · 2026 · English · DOAJ Scopus

    Abstract Biocorrosion of building materials is a global challenge that threatens both modern buildings and cultural heritage. This degradation is largely driven by interactions between microbes, particularly fungi, and various gaseous effluents containing nitrogenous, sulfurous, and carbonaceous…

  9. Journal Article Full text

    Green Fabrication of Silver Nanoparticles, Statistical Process Optimization, Characterization, and Molecular Docking Analysis of Their Antimicrobial Activities onto Cotton Fabrics

    Nada S. Shweqa; Noura El-Ahmady El-Naggar; Hala M. Abdelmigid et al.

    Journal of Functional Biomaterials, Vol. 15 No. 12 · 2024 · English · DOAJ Scopus

    Nanotechnological methods for creating multifunctional fabrics are attracting global interest. The incorporation of nanoparticles in the field of textiles enables the creation of multifunctional textiles exhibiting UV irradiation protection, antimicrobial properties, self-cleaning properties and…