Finally, {TAIL ~ the invention} relates to methods of separating {HEAD ~ a selected nucleic acid} from other nucleic acids 
Finally , { TAIL ~ the invention } relates to methods of separating { HEAD ~ a selected nucleic acid } from other nucleic acids
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH