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