Fig. 2From: Genetic diversity of fluorescent protein genes generated by gene duplication and alternative splicing in reef-building coralsExcitation and emission spectra of monGFPs Excitation (gray line) and emission (solid line) spectra of the monGFPs from the variants L1 (a), L2 (b), S1(c), S2 (d), and S3 (e). Horizontal and vertical axes indicate wavelength in nanometers and normalized fluorescence amplitude, respectivelyBack to article page