In a further embodiment, {HEAD ~ the kit} may comprise {TAIL ~ a first container holding nanoparticles} having oligonucleotides attached thereto 
In a further embodiment , { HEAD ~ the kit } may comprise { TAIL ~ a first container holding nanoparticles } having oligonucleotides attached thereto
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH