Development of ionic liquid-capped carbon dots derived from Tecoma stans (L.) Juss. ex Kunth: Combatting bacterial pathogens in diabetic foot ulcer pus swabs, targeting both standard and multi-drug resistant strains

Yadav, Nisha; Mudgal, Deeksha; Mishra, Shivakant; Sehrawat, Hitesh; Singh, Niraj Kumar; Sharma, Kalicharan; Sharma, Prabodh Chander; Singh, Jay; Mishra, Vivek

doi:10.1016/j.sajb.2023.10.063

South African Journal of Botany

2023

DOI: 10.1016/j.sajb.2023.10.063

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Development of ionic liquid-capped carbon dots derived from Tecoma stans (L.) Juss. ex Kunth: Combatting bacterial pathogens in diabetic foot ulcer pus swabs, targeting both standard and multi-drug resistant strains

Nisha Yadav,

Deeksha Mudgal,

Shivakant Mishra

et al.

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2024

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Cited by 5 publications

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Asparagus officinalis Herb‐Derived Carbon Quantum Dots: Luminescent Probe for Medical Diagnostics

Yadav,

Mudgal,

Mishra

et al. 2024

Chemistry & Biodiversity

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The utilization of natural materials for the synthesis of highly fluorescent carbon quantum dots (CQDs) presents a sustainable approach to overcome the challenges associated with traditional chemical precursors. Here, we report the synthesis of novel S,N‐self‐doped CQDs (S,N@CQDs) derived from asparagus officinalis herb. These S,N@CQDs exhibit 16.7% fluorescence quantum yield, demonstrating their potential in medical diagnostics. We demonstrate the efficacy of S,N@CQDs as luminescent probes for the detection of anti‐pathogenic medications metronidazole (MTZ) and nitazoxanide (NTZ) over concentration ranges of 0.0–180.0 μM (with a limit of detection (LOD) of 0.064 μM) and 0.25–40.0 μM (LOD of 0.05 μM), respectively. The probes were successfully applied to determine MTZ and NTZ in medicinal samples, real samples, and spiked human plasma, with excellent recovery rates ranging from 99.82% to 103.03%. Additionally, S,N@CQDs demonstrate exceptional efficacy as diagnostic luminescent probes for hemoglobin (Hb) detection over a concentration range of 0‐900 nM, with a minimal detectability of 9.24 nM, comparable to commercially available medical laboratory diagnostic tests. The eco‐friendly synthesis and precise detection limits of S,N@CQDs meet necessary analytical requirements and hold promise for advancing diagnostic capabilities in clinical settings. This research signifies a significant step towards sustainable and efficient fluorescence‐based medical diagnostics.

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Asparagus officinalis Herb‐Derived Carbon Quantum Dots: Luminescent Probe for Medical Diagnostics

Yadav,

Mudgal,

Mishra

et al. 2024

Chemistry & Biodiversity

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Synthesis, In-Silico Molecular Docking Studies, and In-Vitro Antimicrobial Evaluation of Isatin Scaffolds bearing 1, 2, 3-Triazoles using Click Chemistry

Anand,

Yadav,

Mudgal

et al. 2024

Indian J Microbiol

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Nanobiotic Formulations utilizing Quinoline-based-Triazole functionalized Carbon Quantum Dots via Click Chemistry for Combatting Clinical-Resistant Bacterial Pathogens

Yadav,

Mudgal,

Mishra

2024

Indian J Microbiol

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Development of ionic liquid-capped carbon dots derived from Tecoma stans (L.) Juss. ex Kunth: Combatting bacterial pathogens in diabetic foot ulcer pus swabs, targeting both standard and multi-drug resistant strains

Cited by 5 publications

References 56 publications

Asparagus officinalis Herb‐Derived Carbon Quantum Dots: Luminescent Probe for Medical Diagnostics

Asparagus officinalis Herb‐Derived Carbon Quantum Dots: Luminescent Probe for Medical Diagnostics

Synthesis, In-Silico Molecular Docking Studies, and In-Vitro Antimicrobial Evaluation of Isatin Scaffolds bearing 1, 2, 3-Triazoles using Click Chemistry

Nanobiotic Formulations utilizing Quinoline-based-Triazole functionalized Carbon Quantum Dots via Click Chemistry for Combatting Clinical-Resistant Bacterial Pathogens

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