Amplified QCM-D biosensor for protein based on aptamer-functionalized gold nanoparticles
โ Scribed by Qiang Chen; Wei Tang; Dingzhong Wang; Xiaojie Wu; Na Li; Feng Liu
- Book ID
- 108072276
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 501 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0956-5663
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## Abstract Optical spectroscopy of a single gold nanoparticle, functionalized with an aptamer, is used to sense the specific binding of avidin. Herewith, the field of single noble metal nanoparticle biosensors is extended to the important field of aptamer based assays. The sensitivity of this init