An exemplary method involves {HEAD ~ detection} of {TAIL ~ single molecules} of fluorescent labels released from a nucleic acid during synthesis of an oligonucleotide 
of
An exemplary method involves { HEAD ~ detection } of { TAIL ~ single molecules } of fluorescent labels released from a nucleic acid during synthesis of an oligonucleotide
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH