Self-aggregation of oligonucleotide-functionalized gold nanoparticles and its applications for highly sensitive detection of DNA.
A new self-aggregation phenomenon of single strand DNA-modified gold nanoparticles has been demonstrated and applied to highly sensitive DNA detection.
Song
Jinzhao
J
Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei Province, PR China.
Li
Zhengping
Z
Cheng
Yongqiang
Y
Liu
Chenghui
C
D015374:Biosensing Techniques / Q000379:methods*; D004247:DNA / Q000032:analysis*; D004277:DNA, Single-Stranded / Q000737:chemistry; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D009841:Oligonucleotides / Q000737:chemistry*
D004277:DNA, Single-Stranded; D009841:Oligonucleotides; D006046:Gold; D004247:DNA