Design of one-to-one recognition triple Au nanoparticles DNA probe and its application in the electrochemical DNA biosensor.
A novel and highly sensitive biosensor for sequence specific DNA detection was constructed based on a strategy of one-to-one recognition reaction between Tri-AuNPs DNA probe signal amplification unit and target DNA.
Zhong
Hua
H
Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, Shandong, PR China.
Lei
Xi
X
Hun
Xu
X
Zhang
Shusheng
S
D015374:Biosensing Techniques / Q000379:methods*; D004247:DNA / Q000032:analysis*; D015342:DNA Probes / Q000737:chemistry* / Q000378:metabolism; D055664:Electrochemical Techniques / Q000379:methods*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D009693:Nucleic Acid Hybridization; D012428:Ruthenium / Q000737:chemistry
D015342:DNA Probes; D006046:Gold; D012428:Ruthenium; D004247:DNA