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Extrinsic fluorescence emission spectra of β93 fluorescein (IAF) modified COHbA (COHbA-AF) as a function of L35 concentration. (Inset) L35 titration of COHbA-AF. Fluorescence excitation at 480 nm, emission at 520 nm. (0.05 M HEPES, pH 6.35, 1.0 g % COHbA-AF, 25°C.)
