...Dronpa that doesn't become inactivated as quickly. Padron is a monomeric, reversible PA-FP derived from mutating... / P141L / G155S / V157G / M159Y / F190S) (7). Padron’s “positive” switching behavior is the opposite ...opposite of Dronpa; when exposed to blue light, Padron is photoconverted from a dark state, to an activated state...bright green fluorescence. When exposed to UV light Padron is inactivated. The rs-Cherries (8) are another...UV-Violet Dark/Green N/A (high) High 503/ 518 Padron Monomer Blue Dark/ Green N/A (high) Low 503/ 518...