{HEAD ~ The method} 1 wherein {TAIL ~ the target} is modified to include a chemical moiety that reacts with the chemically reactive functional unit of the nucleic acid 
wherein
{ HEAD ~ The method } 1 wherein { TAIL ~ the target } is modified to include a chemical moiety that reacts with the chemically reactive functional unit of the nucleic acid
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH