Light-harvesting complexes of green plants light energy in the photosystem. Light-harvesting complexes of green plants The light-harvesting complex (or antenna complex) is an array of protein and chlorophyll molecules embedded in the thylakoid membrane of plants, which transfer light energy to one chlorophyll "a" molecule at the reaction center of a photosystem. The antenna pigments are predominantly chlorophyll "b", xanthophylls, and carotenes. Chlorophyll "a" is known as the core pigment. Their absorption spectra are non-overlapping and broaden the range of light that can be absorbed in photosynthesis. The carotenoids have another role as an antioxidant to prevent photo-oxidative damage of chlorophyll molecules. Each antenna complex
Chlorophyll c around 447, 580, 627 nm and 450, 581, 629 nm in diethyl ether and acetone respectively. Chlorophyll c is a form of chlorophyll "c" found in microalga "Emiliania huxleyi", identified in 1989. Its absorption maxima are around 452, 585, 625 nm and 452, 585, 627 nm in diethyl ether and acetone respectively. Chlorophyll c Chlorophyll "c" is a form of chlorophyll found in certain marine algae, including the photosynthetic Chromista (e.g. diatoms, brown algae) and dinoflagellates. It has a blue-greenish color and is an accessory pigment, particularly significant in its absorption of light in the 447-452 nm wavelength region, Like