A highly sensitive and selective "signal-on" electrochemiluminescent biosensor for mercury

作者：Zhu, Xi; Chen, Lifeng; Lin, Zhenyu^*; Qiu, Bin; Chen, Guonan

来源：Chemical communications, 2010, 46(18): 3149-3151.

DOI：10.1039/b926319e

• NANOPARTICLE DNA-PROBE
• ELECTROGENERATED CHEMILUMINESCENCE
• ELECTROCHEMICAL DETECTION
• COLORIMETRIC DETECTION
• BASE-PAIRS
• HG-II
• SENSOR
• IONS

A highly sensitive and selective electrochemiluminescent biosensor was designed for mercury(II) based on T-Hg2+-T complex by using Ru(bpy)(3)(2+)-doped silica nanoparticles (Ru-SNPs) to label the oligonucleotides in order to improve the sensitivity.

• 出版日期2010
• 单位福州大学