The oligonucleotides have a sequence complementary to a second portion of the sequence of the nucleic acid, and the contacting takes place under conditions effective to allow hybridization of {HEAD ~ the oligonucleotides} on {TAIL ~ the nanoparticles} with the nucleic acid 
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The oligonucleotides have a sequence complementary to a second portion of the sequence of the nucleic acid , and the contacting takes place under conditions effective to allow hybridization of { HEAD ~ the oligonucleotides } on { TAIL ~ the nanoparticles } with the nucleic acid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH