A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Ahmed, Noor sabah; Hsu, Chou-Yi; Mahmoud, Zaid H.; Sayadi, Hamidreza; kianfar, Ehsan

doi:10.1039/d3ra06815c

RSC Adv.

2023

DOI: 10.1039/d3ra06815c

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A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Noor sabah Ahmed,

Chou-Yi Hsu,

Zaid H. Mahmoud

et al.

Abstract: The level of free bilirubin is a considerable index for the characterization of jaundice-related diseases.

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Cited by 28 publications

References 87 publications

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Biosynthesis of copper nanoclusters for fluorescence detection of bilirubin in biofluids

Molatrati,

Borse,

Ghosh

et al. 2024

Luminescence

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Copper nanoclusters (Cu NCs) have shown significant attention in sensing of molecular and ionic species. In this work, a single‐step biosynthetic approach was introduced for the preparation of fluorescent Cu NCs using Holarrhena pubescens (H. pubescens) leaves extract as a template. The synthesized H. pubescens–Cu NCs act as a nanomolecular probe for the detection of bilirubin in biofluids. The synthesized H. pubescens–Cu NCs displayed highest fluorescence intensity at 454 nm, when excited at 330 nm. Importantly, selective detection of bilirubin was obtained by introducing H. pubescens–Cu NCs as a simple molecular probe. The interaction of bilirubin and H. pubescens–Cu NCs resulted in a remarkable decrease in the emission peak intensity. The developed H. pubescens–Cu NCs‐based bilirubin molecular probe has a wide linear range of 0.5–20.00 μM with the limit of detection of 30.54 nM for bilirubin. The promising application of H. pubescens–Cu NCs‐based molecular probe was assessed by assaying bilirubin in spiked biofluids.

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Biosynthesis of copper nanoclusters for fluorescence detection of bilirubin in biofluids

Molatrati,

Borse,

Ghosh

et al. 2024

Luminescence

View full text Add to dashboard Cite

show abstract

Polyaniline/reduced graphene oxide doping induced abundant active sites in enset fiber as an efficient adsorbent material for wastewater treatment

Lera,

Hayre,

Fekadu

2024

Adsorption

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Recent Advances in the Applications of Continuous and Non-continuous Nanofibrous Yarns in Biomedicine

Bader,

Ahmed,

Mohaimeed

et al. 2024

Fibers Polym

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A graphene oxide/polyaniline nanocomposite biosensor: synthesis, characterization, and electrochemical detection of bilirubin

Abstract: The level of free bilirubin is a considerable index for the characterization of jaundice-related diseases.

Cited by 28 publications

References 87 publications

Biosynthesis of copper nanoclusters for fluorescence detection of bilirubin in biofluids

Biosynthesis of copper nanoclusters for fluorescence detection of bilirubin in biofluids

Polyaniline/reduced graphene oxide doping induced abundant active sites in enset fiber as an efficient adsorbent material for wastewater treatment

Recent Advances in the Applications of Continuous and Non-continuous Nanofibrous Yarns in Biomedicine

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