Inorganic and metal nanoparticles on nanocellulose substrate DOI
Ahmed K. Saleh, Ragab Abouzeid, Hamada El‐Gendi

et al.

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 297 - 334

Published: Jan. 1, 2024

Language: Английский

Functionalization of bacterial cellulose: Exploring diverse applications and biomedical innovations: A review DOI
Ahmed K. Saleh,

Julie Basu Ray,

Mohamed H. El‐Sayed

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 264, P. 130454 - 130454

Published: Feb. 28, 2024

Language: Английский

Citations

17

Bacterial cellulose-based composites as vehicles for dermal and transdermal drug delivery: A review DOI
Sajad Mohammadi,

Farzaneh Jabbari,

Valiollah Babaeipour

et al.

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 242, P. 124955 - 124955

Published: May 26, 2023

Language: Английский

Citations

26

Production, structure, and performance of guar gum based bacterial cellulose generated from soy sauce residue hydrolysate by in-situ fermentation DOI
Xiaolin Wang, Zhuo-Wei Liu,

Huai-Peng Jia

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140108 - 140108

Published: Jan. 1, 2025

Language: Английский

Citations

1

Advances in the Production of Sustainable Bacterial Nanocellulose from Banana Leaves DOI Open Access

David Elías Dáger-López,

Óscar Chenché,

Rayner Reynaldo Ricaurte Párraga

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(8), P. 1157 - 1157

Published: April 20, 2024

Interest in bacterial nanocellulose (BNC) has grown due to its purity, mechanical properties, and biological compatibility. To address the need for alternative carbon sources industrial production of BNC, this study focuses on banana leaves, discarded during harvesting, as a valuable source. Banana midrib juice, rich nutrients reducing sugars, is identified potential An optimal culture medium was designed using simplex-centroid mixing design evaluated 10 L bioreactor. Techniques such Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), X-ray diffraction (XRD), thermogravimetric analysis (TGA) were used characterize structural, thermal, morphological properties BNC. juice exhibited specific pH (5.64), sugars (15.97 g/L), Trolox (45.07 µM), °Brix (4.00), antioxidant activity (71% DPPH). The model achieved 99.97% R-adjusted yield 6.82 g BNC/L. Physicochemical analyses revealed distinctive attributes associated with This approach optimizes BNC emphasizes circular solution production, promoting sustainability farming contributing sustainable development goals.

Language: Английский

Citations

7

Biodegradable carboxymethyl cellulose based material for sustainable/active food packaging application DOI
Mohamed El‐Sakhawy,

Hebat‐Allah S. Tohamy,

Mona M. AbdelMohsen

et al.

Journal of Thermoplastic Composite Materials, Journal Year: 2023, Volume and Issue: 37(6), P. 2035 - 2050

Published: Oct. 30, 2023

This work goal is to develop a valuable biodegradable material for sustainable packaging. The utilization of agriculture wastes produce packaging films based on carboxymethyl cellulose (CMC) will reduce its price. CMC was prepared from sugar cane bagasse, and used prepare composite with mandarin cantaloupe peels extracts different ratios. effects these the mechanical antimicrobial properties were evaluated. Thus, incorporated 10% concentration extract exhibited excellent against gram positive, negative bacteria pathogenic yeast than other lower concentrated films. physiochemical each developed characterized using Fourier Transform Infra-Red (FTIR) spectroscopy, X-Ray diffraction analysis (XRD), Scanning Electron Microscopy (SEM) antimicrobial. reflected novel approach, which vital in conversion organic waste value-added product development.

Language: Английский

Citations

16

Palm Fruit (Phoenix dactylifera L.) Pollen Extract Inhibits Cancer Cell and Enzyme Activities and DNA and Protein Damage DOI Open Access
Hosam M. Habib, Esmail M. El‐Fakharany, Hamada El‐Gendi

et al.

Nutrients, Journal Year: 2023, Volume and Issue: 15(11), P. 2614 - 2614

Published: June 2, 2023

Palm fruit pollen extract (PFPE) is a natural source of bioactive polyphenols. The primary aim the study was to determine antioxidant, antimicrobial, anticancer, enzyme inhibition, bovine serum albumin (BSA), and DNA-protective properties PFPE identify quantify phenolic compounds present in PFPE. results demonstrated that exhibited potent antioxidant activity various radical-scavenging assays, including (2,2-diphenyl-1-picrylhydrazyl) (DPPH

Language: Английский

Citations

15

Paper sludge saccharification for batch and fed-batch production of bacterial cellulose decorated with magnetite for dye decolorization by experimental design DOI Creative Commons
Ahmed K. Saleh, Ahmed Salama,

Ahmed S. Badawy

et al.

Cellulose, Journal Year: 2023, Volume and Issue: 30(17), P. 10841 - 10866

Published: Oct. 31, 2023

Abstract Cellulosic wastes represent a great environmental challenge, with potential conversion to product-added value through microbial fermentation. Currently, bacterial cellulose (BC) is considered promising natural polymer for multiple applications. However, the high production cost challenges its wide application. Hence, current study evaluated applicability of paper sludge as cost-effective medium both cellulases and BC production. The local isolate Streptomyces rochei revealed highest cellulase titer (about 3 U/mL) at optimized conditions. For production, batch fed-batch fermentation strategies were using enzymatically hydrolyzed sludge. results asserted advantage advanced (3.10 g/L) over (1.06 under same cultivation developed membranes characterized different instrumental analyses, which an increase in fiber diameters crystallinity Furthermore, BC/magnetite (BC/Fe O 4 ) nanocomposite was by in-situ approach. newly composite dye removal applications, methyl orange (MO) model. conditions Box Behnken design (BBD), indicated maximal MO (83.5%) pH 3.0 BC/Fe concentration 0.1 mg/dL after 60 min. Therefore, asserts good capacity decolorization. paves way implementation removal. Graphical

Language: Английский

Citations

14

Multifunctional engineering of Mangifera indica L. peel extract-modified bacterial cellulose hydrogel: Unveiling novel strategies for enhanced heavy metal sequestration and cytotoxicity evaluation DOI
Ahmed K. Saleh, K.M. Aboelghait, Esmail M. El‐Fakharany

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 278, P. 134874 - 134874

Published: Aug. 19, 2024

Language: Английский

Citations

6

Characterization of ex situ developed bacterial cellulose/ZnO-NPs nanocomposite for antimicrobial evaluation DOI
Ahmed K. Saleh, Ali Hamzah Alessa, Awatif M. E. Omran

et al.

Biomass Conversion and Biorefinery, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 3, 2024

Language: Английский

Citations

4

Cellulose‐based Conductive Materials for Bioelectronics DOI
Ahmed K. Saleh, Mohamed H. El‐Sayed, Mohamed A. El‐Sakhawy

et al.

ChemSusChem, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 27, 2024

Abstract The growing demand for electronic devices has led to excessive stress on Earth′s resources, necessitating effective waste management and the search renewable materials with minimal environmental impact. Bioelectronics, designed interface human body, have traditionally been made from inorganic materials, such as metals, which, while having suitable electrical conductivity, differ significantly in chemical mechanical properties biological tissues. This can cause issues unreliable signal collection inflammatory responses. Recently, natural biopolymers cellulose, chitosan, silk explored flexible devices, given their uniqueness, shape flexibility, ease of processing, strength, biodegradability. Cellulose is most abundant biopolymer, widely used across industries, be transformed into electronically conductive carbon materials. review focuses advancements cellulose‐based bioelectronics, detailing properties, methods enhance forms bioelectronic applications. It highlights compatibility cellulose tissues, emphasizing its potential developing wearable sensors, supercapacitors, other healthcare‐related devices. also addresses current challenges this field suggests future research directions overcome these obstacles fully realize bioelectronics.

Language: Английский

Citations

4