Laser-induced graphene-based aptasensor for the selective detection of Escherichia coli in urine samples

A Laser-Induced Graphene-based (LIG) electrode covalently functionalized with an aptamer (P12-55) was used to develop an aptasensor detecting Escherichia coli in urine samples. Recent strides in material science have spotlighted LIG for exceptional attributes like robust mechanical resistance, super...

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Veröffentlicht in:	Talanta (Oxford) 2025-01, Vol.282, p.127014, Article 127014
Hauptverfasser:	Sembranti, L., Bonini, A., Vivaldi, F., Poma, N., Biagini, D., Dallinger, A., Greco, F., Tavanti, A., Di Francesco, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aptamers, Nucleotide - chemistry Aptasensor aptasensors Bacteriuria Biosensing Techniques - methods chemical bonding dielectric spectroscopy Electrodes Escherichia coli Escherichia coli - isolation & purification graphene Graphite - chemistry Humans Laser induced graphene Lasers Limit of Detection mechanical properties oligonucleotides phosphates polymers Pseudomonas aeruginosa Pseudomonas aeruginosa - isolation & purification sodium chloride Staphylococcus aureus Staphylococcus aureus - isolation & purification surface area urinary tract urine
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