Alkaline Phosphatase in Bone Tumours
نویسنده
چکیده
Many tissues contain enzymes which will hydrolyse the organic phosphorus compounds to give free phosphoric acid. These enzymes are known as phosphatases. Some of these phosphatases are most active in an alkaline medium and the others in an acid medium. The phosphatase of bone (Yamane, 1931), bile (King and Armstrong, 1934) and white blood cells (Roche, 1931) are alkaline phosphatases, while those of liver, kidney (Bamann, Riedel and Diederichs, 1934), prostate (Gutman and Gutman, 1938) and red blood cells (Roche and Latreille, 1934) are acid phosphatases. The phosphatases from the normal lymph nodes, Hodgkin's nodes and lympho-sarcoma, contain both acid and alkaline phosphatases (Woodard and Craver, 1940). Both acid and alkaline phosphatases are normally present in the blood
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