Aerobic Articles

Phosphocreatine-Creatine System

By Arthur C. Guyton, M.D.† and John E. Hall, Ph.D. on April 15th 2008

Phosphocreatine (also called creatine phosphate) is another chemical compound that has a high-energy phosphate bond, with the following formula:
Creatine ~ PO3-
This can decompose to creatine and phosphate ion, as shown to the left in Figure 84–1, and in doing so release large amounts of energy. In fact, the high-energy phosphate bond of phosphocreatine has more […]

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Filed Under: Metabolism, Sports Physiology
Tags: Aerobic, ATP, contraction, creatine, energy, glycogen, Lactic Acid, muscle, muscle power, phosphagen, phosphate, Phosphocreatine, pyruvic acid

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