An ionic liquid supported CeO2 nanoparticlesâcarbon nanotubes composite-enhanced electrochemical DNA-based sensor for the detection of Pb2+

• Main Authors: Yan Li (Author), Xiao-Rong Liu (Author), Xiao-Hui Ning (Author), Can-Can Huang (Author), Jian-Bin Zheng (Author), Jun-Cai Zhang (Author)
• Format: Book
• Published: Elsevier, 2011-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

An electrochemical sensor incorporating a signal enhancement for the determination of lead (II) ions (Pb2+) was designed on the basis of the thrombin-binding aptamer (TBA) as a molecular recognition element and ionic liquid supported cerium oxide (CeO2) nanoparticlesâcarbon nanotubes composite modif...