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Pigment composition of chromoplasts and
chloroplasts. Chlorophyll and carotenoid levels of chloroplasts and
chromoplasts were analyzed by absorption spectra of 80% acetone
extracts of 100-μg protein equivalents of plastids using a
spectrophotometer scanning wavelengths of 350 to 750 nm.
, Red bell
pepper chromoplast extract; ———, green pea chloroplast extract.
A652 of chromoplasts = 0.012;
A652 of chloroplasts = 0.256
