Journal of Food Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 112464 - 112464
Published: Dec. 1, 2024
Language: Английский
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: April 17, 2024
Abstract Zinc ferrite nanoparticles (ZnF NPs) were synthesized by a green method using Psidium guava Leaves extract and characterized via structural optical properties. The surface of ZnF NPs was stabilized with citric acid (CA) direct addition to obtain (ZnF-CA NPs), then lipase (LP) enzyme immobilized on ZnF-CA modified ZnF-CA-LP nanocomposite (NCs). prepared sample’s photocatalytic activity against Methylene blue dye (MB) determined. antioxidant NCs measured 1,1-diphenyl-2-picryl hydrazyl (DPPH) as source free radicals. In addition, the antibacterial antibiofilm capabilities these substances investigated testing them gram-positive Staphylococcus aureus ( S. ATCC 25923) gram-negative Escherichia coli E. 25922) bacterial strains. discovered be situated at core material, determined XRD, HRTEM, SEM investigations, while CA enzymes coated in this core. crystallite size around 35.0 nm (311) plane. Results obtained suggested that 0.01 g achieved 96.0% removal 5.0 ppm MB pH 9.0. In-vitro zone inhibition (ZOI) minimum inhibitory concentration (MIC) results verified exhibited its encouraged antimicrobial (20.0 ± 0.512, 27.0 0.651 mm ZOI, respectively) & (1.25, 0.625 μg/ml MIC, respectively). showed percentage (88.4%) (96.6%). Hence, are promising for potential applications environmental biomedical uses.
Language: Английский
Citations
12
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: July 5, 2024
Drug delivery is the process or method of delivering a pharmacological product to have therapeutic effects on humans animals. The use nanoparticles deliver medications cells driving present surge in interest improving human health. Green nanodrug methods are based chemical processes that acceptable for environment natural biomaterials such as plant extracts and microorganisms. In this study, zinc oxide-superparamagnetic iron oxide-silver nanocomposite was synthesized via green synthesis using Fusarium oxysporum fungi mycelia then loaded with sorafenib drug. nanocomposites were characterized by UV-visibile spectroscopy, FTIR, TEM SEM techniques. Sorafenib cancer treatment also known its brand name, Nexavar. only systemic medication available world treat hepatocellular carcinoma. Sorafenib, like many other chemotherapeutics, has side restrict effectiveness, including toxicity, nausea, mucositis, hypertension, alopecia, hand-foot skin reaction. our 40 male albino rats given single dose diethyl nitrosamine (DEN) 60 mg/kg b.wt., followed carbon tetrachloride 2 ml/kg b.wt. twice week one month. aim study nanocarrier enhancement anticancer effect.
Language: Английский
Citations
5
Molecular Catalysis, Journal Year: 2025, Volume and Issue: 573, P. 114814 - 114814
Published: Jan. 5, 2025
Language: Английский
Citations
0
Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111923 - 111923
Published: Feb. 1, 2025
Language: Английский
Citations
0
Biomass Conversion and Biorefinery, Journal Year: 2025, Volume and Issue: unknown
Published: March 26, 2025
Language: Английский
Citations
0
Journal of Cluster Science, Journal Year: 2024, Volume and Issue: 36(1)
Published: Dec. 2, 2024
Abstract A promising nickel ferrite (NiFe 2 O 4 ) NPs with excellent magnetic characteristics was synthesized using an aqueous-based reflux approach that eliminates the need for calcination temperature. The nanoparticles obtained were analysed X-ray diffraction (XRD), Fourier-transform infrared (FTIR), and scanning electron microscopy (SEM). analysis showed had a spherical shape average size ranging from 18 to 29 nm. is utilized removal of hexavalent chromium (Cr (VI)) pentavalent arsenic (As (V)) ions aqueous solution through adsorption method. Cr (VI) achieved maximum efficiency 65% after 120 minutes at pH 5, dose g/L concentration 25 mg/L. while As (V) 1 initial mg/L 77% minutes. In addition, data isotherms Langmuir (R = 0.99, 0.98), Freundlich 0.86, 0.97) Temkin 0.83, 0.97). governed by pseudo first-order kinetics process, whereas second-order reaction. After five adsorption–desorption cycles same optimal operating condition, dropped 65%, 25%, 30%, respectively.
Language: Английский
Citations
3
International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 270, P. 132076 - 132076
Published: May 3, 2024
Language: Английский
Citations
2
Marine Drugs, Journal Year: 2024, Volume and Issue: 22(7), P. 301 - 301
Published: June 28, 2024
Omega-3 fatty acids are essential that not synthesised by the human body and have been linked with prevention of chronic illnesses such as cardiovascular neurodegenerative diseases. However, current dietary habits majority population include lower omega-3 content compared to omega-6, which does promote good health. To overcome this, pharmaceutical nutraceutical companies aim produce omega-3-fortified foods. For this purpose, various approaches employed obtain concentrates from sources fish algal oil higher amounts eicosapentaenoic acid (EPA) docosahexaenoic (DHA). Among these techniques, enzymatic enrichment using lipase enzymes has gained tremendous interest it is low in capital cost simple operation. Microorganism-derived lipases preferred they easily produced due their growth rate, hold ability be manipulated genetic modification. This review aims highlight recent studies carried out marine for omega-3, provide insight into future directions. Overall, covalent bond-based immobilization support materials appears most promising; however, greener less expensive options need strengthened.
Language: Английский
Citations
2
Journal of Taibah University for Science, Journal Year: 2024, Volume and Issue: 18(1)
Published: April 23, 2024
We constructed a liquid-phase colorimetric biosensor to detect Triglycerides (TG) contamination in water using Porcine Pancreatic Lipase Immobilized Zinc – chitosan nanocomposite matrix with Phenolsulfonphthalein as the chromophore. The nanoparticle-augmented was characterized an SEM—the change chromophore colour from red yellow indicated vegetable oil hydrolysis and fatty acid release. showed LOQ between 25–500 µg/mL at operating temperature 25–45 °C, over pH range of 4–9 within 5 minutes. resilience samples contaminated up 50 times BIS permissible limits for iron, copper manganese. sensor repeatability nearly 100% LOD 3 µg/mL, sensitivity 47.1 U/µg/cm2 retained 80% its activity till 10th day when stored 10 °C. A fully adept version can be applied TG wastewater.
Language: Английский
Citations
1
ChemCatChem, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 17, 2024
Abstract Aiming at sustainable solutions suitable for industrial‐scale catalysis catalytic phase containing lipase and deep eutectic solvent (DES) was designed. To achieve this, both physical chemical immobilizations of lipases were performed on the surface silica carbon materials. The activity developed biosystem tested in biotransformation α‐angelica lactone into butyl levulinate 60 °C. best results achieved Candida antarctica B adsorbed fumed suspended choline chloride: glycerol (1:2) with addition 20 wt% water. Under these conditions 99.9% conversion 100% selectivity to obtained after 45 min. biocatalytic system maintained its up five consecutive reaction cycles full ester. heterogenization enzyme allowed biocatalyst be integrated bulk DES, which includes essential This combination resulted formation a stable easy‐to‐operate where reagents formed second organic phase. integration cost‐effective process efficiency provides greener alternative significant potential industrial use.
Language: Английский
Citations
1