Simple and sensitive aptamer-based colorimetric sensing of protein using unmodified gold nanoparticle probes.
We describe herein simple and sensitive aptamer-based colorimetric sensing of protein (alpha-thrombin in this work) using unmodified gold nanoparticle probes.
Wei
Hui
H
State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, Jilin, P. R. China.
Li
Bingling
B
Li
Jing
J
Wang
Erkang
E
Dong
Shaojun
S
D052157:Aptamers, Nucleotide / Q000737:chemistry*; D015374:Biosensing Techniques / Q000379:methods*; D003124:Colorimetry / Q000379:methods*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D036103:Nanotechnology / Q000379:methods*; D013917:Thrombin / Q000032:analysis*
D052157:Aptamers, Nucleotide; D006046:Gold; D013917:Thrombin