Erythrocyte inorganic phosphate compounds

Blood is an enormously complex system, but for our purposes we need look at only two essential components blood plasma and red blood cells, or erythrocytes. Blood plasma contains many compounds, including proteins, metal ions, and inorganic phosphates. The erythrocytes contain hemoglobin molecules, as well as the enzyme carbonic anhydrase, which catalyzes both the formation of carbonic acid (H2CO3) and its decomposition ... 

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