Spectrum of mNeonGreen, mRuby3, mScarlet-I and mCherry.

Absorbance (dashed lines) and emission spectrum (solid lines) of purified mNeonGreen (green lines) overlaid with the spectrum of purified mRuby3 (A), mScarlet-I (B), and mCherry (C). Spectrum were obtained from the reference indicated in Table 1.