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Potent antibacterial activity of MXene–functionalized graphene nanocomposites

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Potent antibacterial activity of MXene–functionalized graphene nanocomposites. / Salmi, Mohammed; Ahmed, Usman; Aslfattahi, Navid et al.
In: RSC Advances, Vol. 12, No. 51, 18.11.2022, p. 33142-33155.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Salmi, M, Ahmed, U, Aslfattahi, N, Rahman, S, Hardy, J & Anwar, A 2022, 'Potent antibacterial activity of MXene–functionalized graphene nanocomposites', RSC Advances, vol. 12, no. 51, pp. 33142-33155. https://doi.org/10.1039/D2RA04944A

APA

Salmi, M., Ahmed, U., Aslfattahi, N., Rahman, S., Hardy, J., & Anwar, A. (2022). Potent antibacterial activity of MXene–functionalized graphene nanocomposites. RSC Advances, 12(51), 33142-33155. https://doi.org/10.1039/D2RA04944A

Vancouver

Salmi M, Ahmed U, Aslfattahi N, Rahman S, Hardy J, Anwar A. Potent antibacterial activity of MXene–functionalized graphene nanocomposites. RSC Advances. 2022 Nov 18;12(51):33142-33155. doi: 10.1039/D2RA04944A

Author

Salmi, Mohammed ; Ahmed, Usman ; Aslfattahi, Navid et al. / Potent antibacterial activity of MXene–functionalized graphene nanocomposites. In: RSC Advances. 2022 ; Vol. 12, No. 51. pp. 33142-33155.

Bibtex

@article{184c87264ce94f84be1e81108fa38767,
title = "Potent antibacterial activity of MXene–functionalized graphene nanocomposites",
abstract = "Two dimensional (2D) nanomaterials display properties with significant biological utility (e.g., antimicrobial activity). In this study, MXene–functionalized graphene (FG) nanocomposites with Ti3C2Tx in varying ratios (FG : Ti3C2Tx, 25 : 75%, 50 : 50%, and 75 : 25%) were prepared and characterized via scanning electron microscopy, scanning electron microscopy-energy dispersive X-ray (SEM-EDX), high-resolution transmission electron microscopy (HRTEM), and zeta potential analysis. Their cytotoxicity was assessed using immortalized human keratinocytes (HaCaT) cells at three different timepoints, and antibacterial activity was assessed using Gram-positive Methicillin resistant Staphylococcus aureus, MRSA, and Gram-negative neuro-pathogenic Escherichia coli K1 (E. coli K1) in vitro. The nanomaterials and composites displayed potent antibacterial effects against both types of bacteria and low cytotoxicity against HaCaT cells at 200 μg mL−1, which is promising for their utilization for biomedical applications.",
author = "Mohammed Salmi and Usman Ahmed and Navid Aslfattahi and Saidur Rahman and John Hardy and Ayaz Anwar",
year = "2022",
month = nov,
day = "18",
doi = "10.1039/D2RA04944A",
language = "English",
volume = "12",
pages = "33142--33155",
journal = "RSC Advances",
issn = "2046-2069",
publisher = "Royal Society of Chemistry",
number = "51",

}

RIS

TY - JOUR

T1 - Potent antibacterial activity of MXene–functionalized graphene nanocomposites

AU - Salmi, Mohammed

AU - Ahmed, Usman

AU - Aslfattahi, Navid

AU - Rahman, Saidur

AU - Hardy, John

AU - Anwar, Ayaz

PY - 2022/11/18

Y1 - 2022/11/18

N2 - Two dimensional (2D) nanomaterials display properties with significant biological utility (e.g., antimicrobial activity). In this study, MXene–functionalized graphene (FG) nanocomposites with Ti3C2Tx in varying ratios (FG : Ti3C2Tx, 25 : 75%, 50 : 50%, and 75 : 25%) were prepared and characterized via scanning electron microscopy, scanning electron microscopy-energy dispersive X-ray (SEM-EDX), high-resolution transmission electron microscopy (HRTEM), and zeta potential analysis. Their cytotoxicity was assessed using immortalized human keratinocytes (HaCaT) cells at three different timepoints, and antibacterial activity was assessed using Gram-positive Methicillin resistant Staphylococcus aureus, MRSA, and Gram-negative neuro-pathogenic Escherichia coli K1 (E. coli K1) in vitro. The nanomaterials and composites displayed potent antibacterial effects against both types of bacteria and low cytotoxicity against HaCaT cells at 200 μg mL−1, which is promising for their utilization for biomedical applications.

AB - Two dimensional (2D) nanomaterials display properties with significant biological utility (e.g., antimicrobial activity). In this study, MXene–functionalized graphene (FG) nanocomposites with Ti3C2Tx in varying ratios (FG : Ti3C2Tx, 25 : 75%, 50 : 50%, and 75 : 25%) were prepared and characterized via scanning electron microscopy, scanning electron microscopy-energy dispersive X-ray (SEM-EDX), high-resolution transmission electron microscopy (HRTEM), and zeta potential analysis. Their cytotoxicity was assessed using immortalized human keratinocytes (HaCaT) cells at three different timepoints, and antibacterial activity was assessed using Gram-positive Methicillin resistant Staphylococcus aureus, MRSA, and Gram-negative neuro-pathogenic Escherichia coli K1 (E. coli K1) in vitro. The nanomaterials and composites displayed potent antibacterial effects against both types of bacteria and low cytotoxicity against HaCaT cells at 200 μg mL−1, which is promising for their utilization for biomedical applications.

U2 - 10.1039/D2RA04944A

DO - 10.1039/D2RA04944A

M3 - Journal article

C2 - 36425203

VL - 12

SP - 33142

EP - 33155

JO - RSC Advances

JF - RSC Advances

SN - 2046-2069

IS - 51

ER -