Fluorochrome
Labels
•a compound
that has the property of absorbing light of one wavelength and emitting light of another
wavelength
•9fluorescein
isothiocyanate
•Characteristics of a good fluorophore for
clinical use:
•9must not
interfere with antigen-antibody binding
•9must maintain
their stability
•9must be able
to absorb excitation light in available wavelengths
•9must be able
to emit light in an appropriate wavelength