A label-free ultrasensitive electrochemical aptameric recognition system for protein assay based on hyperbranched rolling circle amplification

A label-free ultrasensitive electrochemical aptameric sensor which combined the advantages of an aptamer and hyperbranched rolling circle amplification (HRCA) has been developed for specific recognition of a platelet-derived growth factor B-chain (PDGF-BB).

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2013-12, Vol.49 (97), p.11418-11420
Hauptverfasser:	Wang, Qingping, Zheng, Hanye, Gao, Xiaoyao, Lin, Zhenyu, Chen, Guonan
Format:	Artikel
Sprache:	eng
Schlagworte:	Aptamers, Nucleotide - chemistry Benzenesulfonates - chemistry Biosensing Techniques Cell Line, Tumor DNA, Complementary - chemistry Electrochemical Techniques Electrodes Humans Proto-Oncogene Proteins c-sis - analysis
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Beschreibung
Zusammenfassung:	A label-free ultrasensitive electrochemical aptameric sensor which combined the advantages of an aptamer and hyperbranched rolling circle amplification (HRCA) has been developed for specific recognition of a platelet-derived growth factor B-chain (PDGF-BB).
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c3cc46274a