A detectable change is brought about as a result of {HEAD ~ the hybridization} of the oligonucleotides on {TAIL ~ the nanoparticles} to the nucleic acid 
A detectable change is brought about as a result of { HEAD ~ the hybridization } of the oligonucleotides on { TAIL ~ the nanoparticles } to the nucleic acid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH