Bhaskar noted that while there are technologies adept at detecting these low levels of fluorescent biomarkers ... to a rhythmic dance of light energy within the crystal, where light is amplified ...

The crystal structure of GFP ... than jellyfish came the discovery of a red fluorescent protein — the holy grail of fluorescence due to red light's ability to penetrate deep into tissues ...

Thus far, the best tools for imaging in live, whole animals have been far-red fluorescent proteins because both autofluorescence and light absorption ... phytochrome crystal structure was ...