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