I-Vitamin B2
Isingeniso
I-Vitamin B2 yaziwa nangokuthi i-riboflavin. Iyi-vithamini encibilika emanzini umzimba womuntu ongakwazi ukuyikhiqiza wodwa futhi kumele inikezwe ukudla. Ibalulekile ekugcineni umsebenzi ojwayelekile womzimba kanye nokusetshenziswa komzimba womuntu. I-Vitamin B2 ibamba iqhaza ekukhuleni okuvamile kwamaseli, ikhuthaza ukuphulukiswa kwamanxeba, iqinisa izinzipho nezinwele, futhi iyisici esibalulekile sama-coenzyme. Ibamba iqhaza ekwakhiweni nasekusetshenzisweni komzimba kwe-carbon. I-Chemicalbook water compounds, amaprotheni kanye nezakhamzimba zamafutha, futhi ibamba iqhaza ekwakhiweni kwamaseli abomvu egazi kanye nokuthuthwa kwensimbi, okusiza ukuvimbela. Yelapha i-anemia yokuntuleka kwensimbi futhi inomphumela othile wokulwa nomfutho wegazi ophakeme.
Izakhiwo zamakhemikhali
Impuphu ekristalu ephuzi kuya kophuzi-orenji, inephunga elincane futhi ibaba kancane. Iphuzu lokuncibilika 280℃ (ukubola). Incibilika kalula esixazululweni se-alkaline kanye nesixazululo se-sodium chloride, incibilika kancane emanzini, incibilika kancane kwi-ethanol.Isixazululo samanzi siphuzi-luhlaza okotshani, kanti isixazululo samanzi esigcwele asithathi hlangothi. Simelana kahle nokushisa kanye nokumelana ne-asidi. Silimala kalula esixazululweni se-alkaline noma sichayeke emisebeni ye-ultraviolet, futhi asizinzile kuma-reducer.
Umsebenzi we-physiological kanye nomphumela
I-Vitamin B2 (i-riboflavin) iyi-vitamin encibilika emanzini, okulula ukuyigaya nokuyimunca. Inani elikhishwayo liyakhula noma linciphe ngokwezidingo zomzimba futhi lingase libe nokulahlekelwa ngamaprotheni; aliqongelelani emzimbeni, ngakho-ke livame ukuhambisana nokudla noma izithasiselo zokudla okunempilo. Ngokungafani ne-vitamin B1, i-vitamin B2 imelana nokushisa, imelana ne-asidi futhi imelana ne-oxidation. Ngokwezokwelapha, amaphilisi e-vitamin B2 asetshenziselwa ukuvimbela nokwelapha ukuntuleka kwe-vitamin B2.






