Aptamer-based Colorimetric Biosensing of Ochratoxin A in Fortified White Grape Wine Sample Using Unmodified Gold Nanoparticles

In this study, a simple and sensitive aptamer-based colorimetric method for the detection of Ochratoxin A by using gold nanoparticles (AuNPs) has been developed. In this assay, unmodified gold nanoparticles (AuNPs) were used as probes with a 36-mer aptamer as recognition element. In the absence of o...

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Veröffentlicht in:	Analytical Sciences 2017/06/10, Vol.33(6), pp.659-664
Hauptverfasser:	YIN, Xueting, WANG, Sai, LIU, Xiaoyun, HE, Chenmeng, TANG, Yali, LI, Qimeng, LIU, Jiahui, SU, Haijia, TAN, Tianwei, DONG, Yiyang
Format:	Artikel
Sprache:	eng
Schlagworte:	Agglomeration Aptamers Aptamers, Nucleotide - chemistry Biosensing Techniques Biosensors Colorimetric detection Colorimetry fortified white grape wine Gold Gold - chemistry gold nanoparticles Metal Nanoparticles - chemistry Nanoparticles Ochratoxin A Ochratoxins - analysis Probes Recognition Salts Selectivity Vitis - chemistry Wine Wine - analysis Wines
Online-Zugang:	Volltext
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