One-pot fluorescence detection of multiple analytes in homogenous solution based on noncovalent assembly of single-walled carbon nanotubes and aptamers

We have developed a new multicolor fluorescent sensing system to detect multiple analytes in one pot. This design is based on the noncovalent assembly of dye-labeled aptamer with single-walled carbon nanotubes (SWNTs) by π-stacking between the nucleotide bases and the SWNTs sidewalls. In the presenc...

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Veröffentlicht in:	Biosensors & bioelectronics 2011-04, Vol.26 (8), p.3505-3510
Hauptverfasser:	Zhang, Yuanfu, Li, Baoxin, Yan, Chungeng, Fu, Lihui
Format:	Artikel
Sprache:	eng
Schlagworte:	Adenosine Triphosphate - analysis Aptamers Aptamers, Nucleotide - chemistry Biological and medical sciences Biotechnology Fluorescence Fundamental and applied biological sciences. Psychology Multicolor fluorescent probe Nanotubes, Carbon - chemistry Sensitivity and Specificity Single-walled carbon nanotubes Solutions Spectrometry, Fluorescence Thrombin - analysis
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