Structure of Chlorophyll
Chlorophyll pigment has a tadpole-like configuration with a porphyrin head and phytol tail. It was first studied by Wilstatter, Stoll, and Fischer in 1912. The Porphyrin head comprises four pyrrole rings and one isocyclic cyclopentanone ring attached to the third pyrrole ring. These four pyrrole rings are held together by a magnesium atom held in between. The phytol chain is a 20-carbon-long hydrocarbon chain that is connected to the fourth pyrrole ring.
Difference Between Chlorophyll A and Chlorophyll B
Difference Between Chlorophyll A and Chlorophyll B: Chlorophyll is the pigment that helps green plants and certain algae produce energy from the sun’s light energy, water, and carbon dioxide. During this process, oxygen is released as a by-product. This pigment chlorophyll imparts the greenish color of green plants and other photosynthetic organisms.
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