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Pigment analysis of dark-grown YFC2. (A) HPLC profiles of pigments (90% methanol) extracted from the culture medium (black traces) and the ultracentrifugation fraction (Fraction 0, red traces). Peaks a, b, and c are monovinyl Pchlide, protopheophorbide, and Chl, respectively. (B) Absorption spectra of peak a of (A). (C) Absorption spectra of peak b of (A).
