A label-free optical biosensor based on nanoporous anodic alumina for tumour necrosis factor-alpha detection in chronic wounds

[Display omitted] •Label-free optical immunosensor based on a nanoporous anodic alumina thin film transducer for TNF-α detection.•Platinum coating of the nanoporous anodic alumina thin film improved the optical properties in aqueous media.•Shift in EOT over time due to TNF-α binding was measured usi...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2018-03, Vol.257, p.116-123
Hauptverfasser:	Rajeev, Gayathri, Xifre-Perez, Elisabet, Prieto Simon, Beatriz, Cowin, Allison J., Marsal, Lluis F., Voelcker, Nicolas H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum oxide Antibodies Biosensors Buffer solutions Buffers (chemistry) Chronic wound Complex media Cytokines Diagnostic software Diagnostic systems Interferometry Necrosis Optical biosensor Optical thickness Organic chemistry Porous alumina biosensor Reflectance Studies Thin films TNF-α detection Tumors Wound healing
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