Detection of concanavalin A based on attenuated fluorescence resonance energy transfer between quantum dots and mannose-stabilized gold nanoparticles

作者：Lim Kyung Rae; Ahn Kwang Soo; Lee Won Yong^*

来源：Analytical Methods, 2013, 5(1): 64-67.

DOI：10.1039/c2ay26128f

Highly sensitive biosensing of concanavalin A (Con A) has been developed based on the attenuation of FRET efficiency between amine-terminated quantum dots and mannose-stabilized Au nanoparticles in the presence of Con A, which inhibits the H-bonding formation of the QDs-AuNPs assembly, thereby causing the fluorescence recovery.

• 出版日期2013