... nanoparticle assembly. In this case, interaction with the biomolecule of interest causes the aggregation of the nanoparticles and as a consequence turns ‘on’ the SERRS. The first reported use of a DNA-based assembly process for enhanced Raman scattering utilized OSN (oligonucleotide–silver nanoparticle...

... detection of biomolecular interactions. 1 To whom correspondence should be addressed (email [email protected] ). 2 1 2007 © 2007 Biochemical Society 2007 biosensing folding four-helix bundle gold nanoparticle nanoparticle assembly polypeptide scaffold Synthetic, de...