Emerging diagnostic utility of carbon dots in bacterial and viral infections DOI

Susraba Chatterjee,

Akrite Mishra,

Pritam Saha

et al.

Comprehensive analytical chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Language: Английский

Role of Antioxidants in Skin Aging and the Molecular Mechanism of ROS: A Comprehensive Review DOI Creative Commons

Narmin Hama amin Hussen,

Sakar Karem Abdulla,

Nasir Ali

et al.

Aspects of Molecular Medicine, Journal Year: 2025, Volume and Issue: unknown, P. 100063 - 100063

Published: Jan. 1, 2025

Language: Английский

Citations

5
Nanotechnology of carbon dots with their hybrids for biomedical applications: A review DOI
Haixin Chen, Kun Luo,

Can Xie

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 153915 - 153915

Published: July 14, 2024

Language: Английский

Citations

16
Antimicrobial carbon materials-based quantum dots: From synthesis strategies to antibacterial properties for diagnostic and therapeutic applications in wound healing DOI
Iman Zare,

Shima Zahed Nasab,

Amid Rahi

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 522, P. 216211 - 216211

Published: Sept. 18, 2024

Language: Английский

Citations

12
Novel Applications of Carbon Dots (CDs) for Enhanced Preservation of Postharvest Fruit and Vegetables DOI
Amrendra Kumar Chaudhary, Mohammed Wasim Siddiqui, Kirtiraj K. Gaikwad

et al.

Food Control, Journal Year: 2025, Volume and Issue: unknown, P. 111182 - 111182

Published: Jan. 1, 2025

Language: Английский

Citations

1
Carbon nanomaterials: Revolutionizing biomedical applications with promising potential DOI Creative Commons

J. Nandhini,

Karthikeyan Elumalai, Sivakumar Manickam

et al.

Nano Materials Science, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

8
One-step hydrothermal synthesis of F,N,S-doped photoluminescent carbon dots with yellowish-orange emission for sensitive Cu2+ ion detection: Environmental and biomedical applications DOI
Sonaimuthu Mohandoss,

Kuppu Sakthi Velu,

Rizwan Wahab

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2024, Volume and Issue: 459, P. 116037 - 116037

Published: Sept. 16, 2024

Language: Английский

Citations

4
Green synthesis of fluorescent N-doped carbon quantum dots from castor seeds and their applications in cell imaging and pH sensing DOI Creative Commons

Salah Elkun,

Mohsen Ghali,

T. Sharshar

et al.

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

Published: Nov. 13, 2024

Abstract Water-soluble fluorescent N-doped carbon quantum dots (N-CQDs) were hydrothermally prepared through a green synthesis route using castor seeds as single precursor and hydrothermal method. Several experimental techniques have been used to characterize synthesized N-CQDs confirm their structure verify applicability in cell imaging pH sensing. The found are characterized by amorphous nature with spherical shape an average particle size of 6.57 nm revealed from XRD TEM measurements. FTIR results reveal the presence carboxylic hydroxyl functional groups on surface CQDs, which was also confirmed XPS analysis. fluorescence characterization showed blue emission excitation dependence good photostability. It that optimal wavelengths (λ Ex = 360) Em 432) nm, respectively. yield (QY) about 9.6% at optimum wavelength 360 nm. Moreover, intensity linear values ranges 3.5 − 7.5 8 12 well high sensitivity for slight changes values. According these results, two sensors created based acidic basic media. obtained zeta potential -21.86 mV thus excellent stability water. derived antimicrobial activity exhibits low cytotoxicity WI-13 cells IC 50 394.4 ± 13.8 µg/mL. this study demonstrated can be sensing materials. On other hand, they promising applications imaging, thermo-sensing optoelectronics.

Language: Английский

Citations

4
Impact of irradiation conditions on therapy of Lewis lung carcinoma in mice using glucose-ethylenediamine carbon dots DOI Creative Commons
Pavlo Lishchuk, Halyna Kuznietsova, Taisa Dovbynchuk

et al.

BMC Cancer, Journal Year: 2025, Volume and Issue: 25(1)

Published: Jan. 8, 2025

nowadays, the photoacoustic imaging is in mainstream of cancer theranostics. In this study nanoparticles with previously proven properties, i.e. glucose-ethylenediamine carbon dots (GE-NPs), were tested for therapy. nanoparticle biocompatibility was analyzed cell toxicity and neurotoxicity experiments ex vivo. Biochemical parameters animal vivo after intramuscular implantation Lewis Lung carcinoma cells into C57/Black mouse line. GE-NPs at concentrations 0.1–1.0 mg/ml did not change extracellular level, exocytotic transporter-mediated release, as well initial rate uptake accumulation L-[14C]glutamate isolated rat brain nerve terminals. GE-NP-treated mice had evidence probable protection liver attenuating systemic consequences tumor growth, evidenced by normalization serum aspartate aminotransferase (ASAT), lactate dehydrogenase (LDH) levels, compared to vehicle-dosed tumor-bearing animals. According hematological analysis, treatment caused an increase red blood hematocrit up healthy control levels. When a combination (1 mg/ml) injected irradiated laser beam, it leads survival more than 30% GE-NPs-treated non-irradiated mice, decrease growth cancerous tumor. The observed therapeutic effect can be related photoacoustically-induced destruction significantly enhanced presence incorporated GE-NPs, because laser-induced localized heating skin has exceeded 2 °C. efficiency therapy using biocompatible demonstrated. Biocompatible own multimodal potential theranostics, including both therapy, applying different irradiation conditions.

Language: Английский

Citations

0
Green synthesis of highly luminous lemon juice-based carbon dots for antimicrobial assessment and fingerprint detection DOI
Arshad Hussain Wazir, Qudrat Ullah Khan, Faizan Ullah

et al.

International Journal of Materials Research (formerly Zeitschrift fuer Metallkunde), Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

Abstract Carbon dots are regarded as a brand new class of nanostructures in the carbonaceous family that have piqued curiosity researchers wide range bio applications. This work focuses on synthesis and characterization carbon dots, well their latent fingerprint detection antibacterial/antifungal capabilities. Highly luminous were prepared by optimizing simple hydrothermal carbonization settings at 180 °C for 12 h using lemon juice raw precursor. The resulting product was examined Fourier transform infrared spectroscopy, scanning electron microscopy, energy dispersive X-ray analysis, diffractometery, ultraviolet–visible spectrophotometer. as-prepared found to be extremely bright when excited under ultraviolet light ( λ = 365 nm). presence oxygen functionalities surface revealed spectrocopy. diffraction pattern confirmed amorphous structure with an average size 7 nm determined Scherrer equation. morphology analysis exhibited aggregated form irregular spherical shapes. chemical examination validated elemental makeup juice-based dots. fingerprints yielded positive results. In addition, obtained displayed antifungal antibacterial activity against tested pathogenic fungal bacterial strains.

Language: Английский

Citations

0
Design of acidic activation-responsive charge-switchable carbon dots and validation of their antimicrobial activity DOI Creative Commons
Ming-Jia Li, Hui Li, Zhenrong Tang

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(7), P. 5413 - 5425

Published: Jan. 1, 2025

Bacterial biofilms play a crucial role in the emergence of antibiotic resistance and persistence chronic infections.

Language: Английский

Citations

0