Polymer-assisted Au@PDA nanoparticles lyophilized powder with high stability and low adsorption and its application in colorimetric biosensing

Gold nanoparticles (Au NPs) has been widely used to develop label-free colorimetric biosensors. Since the lyophilization process of Au NPs might cause various stresses and lead to irreversible aggregation, Au NPs were usually preserved in an aqueous suspension, which was inconvenienced for transport...

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Veröffentlicht in:	Analytica chimica acta 2022-08, Vol.1220, p.339995-339995, Article 339995
Hauptverfasser:	Wang, Hongqiang, Liu, Xiaofeng, Zou, Liyuan, Mei, Wenjing, Zou, Qingqing, Yang, Xiaohai, Wang, Qing, Wang, Kemin
Format:	Artikel
Sprache:	eng
Schlagworte:	Colorimetry Freeze-dried powder Kanamycin Polydopamine-coated gold nanoparticles
Online-Zugang:	Volltext
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