Guilliermond, A., and Mangenot, G., “Biologic Vegetale”, 1110 (Masson et Cie, Paris, 1946).

If you ate too much on Thanksgiving, I might be the cause of the pain in your feet. What molecule am I? Uric acid is a purine derivative and an oxidative metabolic product of purine nucleotides in ...

Purines are one of the most common chemical compounds on the planet. There are two kinds of purines: endogenous and exogenous. Exogenous purines are absorbed by the body through the foods that you eat ...

This image illustrates the chemical structure of a purine molecule, highlighting the numbering of the carbon and nitrogen atoms. The purine structure consists of a pyrimidine ring (positions 1 to 6) ...

Hyperuricemia, or having high uric acid levels, is a common condition which may lead to gout, joint pain, and the formation of kidney stones. Uric acid is a waste product of human metabolism that is ...