Медицинская добавка, чистый витамин b12

Сохранить в закладки:

Стоимость в USD:Показать (текущая цена)


  • В избранное

Описание и отзывы


Healthcare Supplement Pure vitamin b1 b6 b12


Vitamin B12, vitamin B-12, also called cobalamin, is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production. Neither fungi, plants, nor animals are capable of producing vitamin B12. Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis. The vitamin is the largest and most structurally complicated vitamin and can be produced industrially only through bacterial fermentation-synthesis.


Vitamin B12 is also called the cobalt amine or cyanide cobalt element. It is a kind of composed of porphyrin compounds containing cobalt B vitamins. Initially found taking the liver can control the symptoms of pernicious anemia, after 20 years of research, was isolated from the liver until 1948 a control effect of pernicious anemia with red crystal material, named as vitamin B12. In 1963, determine its structural formula. To complete the synthetic in 1973. Vitamin B12 is found so far in B vitamins at the latest one. Vitamin B12 is a kind of cobalt containing 3 price polycyclic compounds, 4 reduction of pyrrole ring together into a goo Lin large ring (similar to porphyrin), is the core of vitamin B12 molecules. So are the class of compounds containing this kind of ring goo moiety. Vitamin B12 for shallow red needle crystal, soluble in water and ethanol, at pH 4.5 ~ 5.0 under the condition of weak acid is the most stable, strong acid (pH < 2) or break down in the alkaline solution, when it is heated to a certain degree damage, loss of high temperature disinfection is small, but a short time in bright light, or in addition line.



Purity: 98%
Appearence: Dark red crystalline powder
Molecular Formula: C63H88CoN14O14P
Molecular Weight: 1355.37

CAS NO:  13422-55-4

EINECS NO:  236-535-3




Manufacturing flow chart for Vitamin B12

V B12.jpg



1) Vitamin B12 can resistance to fatty liver, promote storage of vitamin A in liver.




2) Vitamin B12 can promote cell mature and body metabolism.




3) Vitamin B12 participates in the manufacturing of bone marrow RBC ,so it can be the treatment of pernicious anemia.




4) Vitamin B12 increases folic acid utilization rate, promote carbohydrate, fat and 

protein metabolism.




Vitamin B12 is a Vitamin widely used as nutrition supplements in food and beverage industrries. As a nutrition supplement, Vitamin B12 can be used in a wide variety of industries including food production, beverage, pharmaceutical, agriculture/animal feed and various other industries.






1.9938 s.