Table 1

Excitation and emission maxima of the fluorescent 7-methoxy and 7-hydroxy 4-substituted coumarins

CompoundExcitation MaximumEmission Maximum
nm
Substrate
 MAMC326396
 MMAMC342402
 EMAMC342403
 PMAMC342403
 BMAMC342403
 DiMMAMC342405
 MMPyrC342404
Metabolite
 HAMC370470
 MHAMC373472
 EHAMC378473
 PHAMC378473
 BHAMC378473
 DiMHAMC382475
 HMPyrC321466