Vitamine B12 (Cyanocobalamin) CAS: 68-19-9 Umukozi Ukora

Vitamine B12 ni intungamubiri y'ingenzi ikenewe kugira ngo umubiri w'umuntu ugire imikorere myiza. Kubura kwayo bishobora gutera indwara yo kubura amaraso n'izindi ndwara zitandukanye z'imitsi. Vitamine B12 ikoreshwa cyane cyane mu kuvura indwara yo kubura amaraso mu mubiri. Ikoreshwa kandi mu gukemura imirire mibi, kubura amaraso bitewe no kubura amaraso, indwara zo mu bwonko, n'indwara zo kuziba. Mu mubiri w'umuntu, vitamine B12 igira uruhare runini mu mikorere y'umubiri. Ingano rusange ya vitamine B12 mu mubiri ni hafi 2-5mg, aho inyinshi muri zo (50-90%) zibikwa mu mwijima. Vitamine B12, hamwe na aside folike, ni ingenzi mu gukora aside nucleic mu gihe cy'igabanyuka ry'uturemangingo. Igira uruhare mu gukora purine, pyrimidine, aside nucleic, na methionine. Muri make, vitamine B12 ikoreshwa cyane cyane mu kuvura indwara nka kubura amaraso mu mubiri, kubura amaraso mu mubiri, kubura amaraso mu mubiri guterwa n'imiti irwanya folate, na multiple neuritis. Ni intungamubiri y'ingenzi ku mikorere myiza y'umubiri, kandi kubura kwayo bishobora gutera ibibazo bitandukanye by'ubuzima.