VITAMIN B12 CAS NO.68-19-9

vitamin b12 is necessary vitamins in the process of metabolism of the body's tissues. the average amount of vitamin b12 in the human body is 2-5 mg, 50-90% is stored in the liver, when the body needs, released into the formation of red blood cells in the blood. vitamin b12 deficiency leads to pernicious anemia. vitamin b12 and folic acid is important in the process of synthesis of nucleic acid and enzyme cell, participate in the synthesis of purines and pyrimidines, nucleic acid and methionine, etc; and can make the methyl transfer, and promote the synthesis of but alkali; at the same time can increase the synthesis of sugar to yuan, so as to eliminate the effect of liver fat. clinical often used as a drug for the treatment of liver disease. human body about vitamin b121 micrograms of every day, every day food can provide 2 micrograms, can guarantee the normal needs. vitamin b12 in the hydroxyl cobalt element can react with the cyanide, produce cyanide cobalt acid, which can eliminate toxic cyanide. vitamin b12 deficiency, therefore, sensitivity to the cyanide is higher than the average person. vitamin b12 is mainly used in the treatment of pernicious anemia, giant young red blood cell anemia, drug resistance of folic acid, such as anemia and multiple neuritis.