New fluorescent cyanine dyes are useful as {TAIL ~ reporter groups} for labeling {HEAD ~ biomolecules} 
New fluorescent cyanine dyes are useful as { TAIL ~ reporter groups } for labeling { HEAD ~ biomolecules }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD