Tuning the Morphology of Au/ZnO Nanocomposite Using Pulsed Laser Ablation for Anticancer Applications DOI
Muidh Alheshibri, Khaled A. Elsayed, Firdos Alam Khan

et al.

Arabian Journal for Science and Engineering, Journal Year: 2023, Volume and Issue: 49(1), P. 1063 - 1074

Published: July 6, 2023

Language: Английский

Size-Controlled Engineering Photoelectrochemical Biosensor for Human Papillomavirus-16 Based on CRISPR-Cas12a-Induced Disassembly of Z-Scheme Heterojunctions DOI
Yuxuan Li,

Ruijin Zeng,

Weijun Wang

et al.

ACS Sensors, Journal Year: 2022, Volume and Issue: 7(5), P. 1593 - 1601

Published: May 5, 2022

Photoelectrochemical (PEC) biosensors incorporating biomolecular recognition with photon-to-electron conversion capabilities of the photoactive species have been developed for molecular diagnosis, but most involve difficulty in adjusting band gap positions and are unsuitable PEC biodetection. In this work, an innovative biosensor combined quantum size-controlled engineering based on confinement by controlling size was designed detection human papillomavirus-16 (HPV-16) through CRISPR-Cas12a (Cpf1)-induced disassembly Z-scheme heterojunction. To best our knowledge, that precisely tunes properties materials is first utilized bioanalysis. Based effect, light absorption efficiency charge-transfer rate were tuned to suitable levels obtain performance. After incubation target HPV-16, binding Cas12a-crRNA double-stranded DNA (dsDNA) stimulated activity indiscriminate cleavage toward single-stranded (ssDNA), resulting a decrease photocurrent due blocking electron transfer By optimizing experimental conditions, sensing system exhibited incredible response HPV-16 range from 3.0 pM 600 nM limit 1.0 pM. Impressively, application effect could stimulate more interest precise design structure improve

Language: Английский

Citations

152
Synthesis of Ag nanoparticles-decorated on CNTs/TiO2 nanocomposite as efficient photocatalysts via nanosecond pulsed laser ablation DOI
Muidh Alheshibri, Khaled A. Elsayed, Shamsuddeen A. Haladu

et al.

Optics & Laser Technology, Journal Year: 2022, Volume and Issue: 155, P. 108443 - 108443

Published: July 13, 2022

Language: Английский

Citations

43
Metal‐based nanomaterials and nanocomposites as promising frontier in cancer chemotherapy DOI Creative Commons
Sunil Kumar, Monu Kumar Shukla, Abhishek Kumar Sharma

et al.

MedComm, Journal Year: 2023, Volume and Issue: 4(2)

Published: April 1, 2023

Abstract Cancer is a disease associated with complex pathology and one of the most prevalent leading reasons for mortality in world. Current chemotherapy has challenges cytotoxicity, selectivity, multidrug resistance, formation stemlike cells. Nanomaterials (NMs) have unique properties that make them useful various diagnostic therapeutic purposes cancer research. NMs can be engineered to target cells early detection deliver drugs directly cells, reducing side effects improving treatment efficacy. Several also used photothermal therapy destroy or enhance immune response by delivering immune‐stimulating molecules modulating tumor microenvironment. are being modified overcome issues, such as toxicity, lack increase drug capacity, bioavailability, wide spectrum therapies. To improve targeted delivery using nano‐carriers, noteworthy research required. metal‐based been studied expectation finding cure treatment. In this review, current development potential plant their on size shape discussed along more effective usage diagnosis

Language: Английский

Citations

41
Fast one-pot laser-based fabrication of ZnO/TiO2-reduced graphene oxide nanocomposite for photocatalytic applications DOI

Abdullah A. Manda,

Shamsuddeen A. Haladu, Khaled A. Elsayed

et al.

Optics & Laser Technology, Journal Year: 2023, Volume and Issue: 160, P. 109105 - 109105

Published: Jan. 6, 2023

Language: Английский

Citations

33
Mesoporous Ag@WO3 core–shell, an investigation at different concentrated environment employing laser ablation in liquid DOI Creative Commons
Evan T. Salim,

Jehan A. Saimon,

Maryam S. Muhsin

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: March 5, 2024

Abstract In this study, silver-tungsten oxide core–shell nanoparticles (Ag–WO 3 NPs) were synthesized by pulsed laser ablation in liquid employing a (1.06 µm) Q-switched Nd:YAG laser, at different Ag colloidal concentration environment (different core concentration). The produced Ag–WO NPs subjected to characterization using UV–visible spectrophotometry, X-ray diffraction (XRD), transmission electron microscopy (TEM), energy-dispersive spectroscopy, electrical analysis, and photoluminescence PL. spectra exhibited distinct absorption peaks around 200 405 nm, which attributed the occurrence of surface Plasmon resonance WO NPs, respectively. absorbance values increased as concentrations rose, while band gap decreased 2.73–2.5 eV, (PL) results prominent with central wavelength 456, 458, 464, 466 nm. Additionally, PL intensity -NP samples proportionally core. Furthermore, redshift seen peak emission may be quantum confinement effect. EDX analysis can verify creation process nanostructure. XRD confirms presence (NPs). TEM images provided good visualization core-spherical shell structure NPs. average size particles ranged from 30.5 89 (nm). characteristics showed an increase conductivity (5.89 × 10 −4 ) (Ω cm) −1 (9.91 , drop activation energy (0.155 eV) (0.084 1.6 μg/mL silver.

Language: Английский

Citations

13
WO3/BP/g-C3N4 –based cauliflower nanocomposite fabricated by pulsed laser ablation for overall water splitting DOI
Q.A. Drmosh,

Ibrahim O. Alade,

Khaled Alkanad

et al.

Optics & Laser Technology, Journal Year: 2022, Volume and Issue: 151, P. 108014 - 108014

Published: March 11, 2022

Language: Английский

Citations

31
Pluronic f127 encapsulated titanium dioxide nanoparticles: Evaluation of physiochemical properties for biological applications DOI
Nuha Y. Elamin,

T. Indumathi,

Е. Ranjith Kumar

et al.

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 379, P. 121655 - 121655

Published: March 17, 2023

Language: Английский

Citations

21
Laser-Ablated Zinc Oxide Nanoparticles and Evaluation of Their Antibacterial and Anticancer Activity Against an Ovarian Cancer Cell Line: In Vitro Study DOI

Ali J. Hadi,

Uday M. Nayef, Falah A.-H. Mutlak

et al.

Plasmonics, Journal Year: 2023, Volume and Issue: 18(6), P. 2091 - 2101

Published: July 6, 2023

Language: Английский

Citations

19
Sustainable biosynthesized bimetallic ZnO@SeO nanoparticles from pomegranate peel extracts: antibacterial, antifungal and anticancer activities DOI Creative Commons
Amr H. Hashem, Abdulaziz A. Al–Askar, Mohammad Reza Saeb

et al.

RSC Advances, Journal Year: 2023, Volume and Issue: 13(33), P. 22918 - 22927

Published: Jan. 1, 2023

Sustainable bimetallic nanoparticles (NPs) have attracted particular attention in the past decade.

Language: Английский

Citations

19
Synthesis of CuO@ZnO Nanoparticle Core–Shell Formed via Laser Ablation in Liquid for Photocatalytic Applications DOI

Salah M. Abdul Aziz,

Uday M. Nayef, Mohammed Rasheed

et al.

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

Published: Aug. 19, 2024

Language: Английский

Citations

7