Figure S4: Absorption spectrum of Dendra2 in its green state collected at acidic pH, after deconvolution of a residual contribution by the chromophore in its anionic state. This spectrum is representative of the Dendra2 chromophore in its green neutral state, and is taken as the action spectrum for photoconversion. Extinction coefficients in the wavelength range corresponding to the used readout laser beam are close to zero and cannot be precisely determined.
scite is a Brooklyn-based startup that helps researchers better discover and evaluate scientific articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by researchers from dozens of countries and is funded in part by the National Science Foundation and the National Institute of Drug Abuse of the National Institutes of Health.