Vitamin B12 Cas: 13408-78-1
| Lambarka buugaagta | XD91868 |
| Magaca Alaabta | Vitamin B12 |
| CAS | 13408-78-1 |
| Qaabka molecularla | C19H19N7O6 |
| Miisaanka Molecular | 441.4 |
| Faahfaahinta Kaydinta | 2-8°C |
| Xeerka Tarifka La Iswaafajiyay | 29362900 |
Tilmaamaha Alaabta
| Muuqashada | Jaalle ilaa liimi budo crystalline |
| Asay | 99% min |
| barta dhalaalaysa | 250 °C |
| alfa | 20º (c=1, 0.1N NaOH) |
| Barta karkarinta | 552.35°C (qiyaasta qallafsan) |
| cufnaanta | 1.4704 (qiyaasta adag) |
| index refractive | 1.6800 (qiyaas) |
| milmayn | biyaha karkaraya: milmay 1% |
| pka | pKa 2.5 (Lama hubo) |
| ur | Aan ur lahayn |
| Xaddiga PH | 4 |
| Biyo La'aanta | 1.6 mg/L (25ºC) |
| Xasilooni | DegganAan ku habboonayn ions birta culus, wakiilada oksaydhiyeyaasha xooggan, wakiilada yaraynta xooggan.Xalku wuxuu noqon karaa iftiin iyo kulayl xasaasi ah. |
Folic acid waxaa guud ahaan loo isticmaalaa sidii wax dareen-celin ah.In vitro iyo in vivo daraasaadka maqaarka hadda waxay muujinayaan awoodda ay u leedahay inay ka caawiso isku-darka DNA-ga iyo hagaajinta, kor u qaadida wareegga gacanta, yaraynta laalaabyada, iyo kor u qaadida adkaanta maqaarka.Waxaa jira calaamad muujinaysa in folic acid ay sidoo kale ka ilaalin karto DNA-ga waxyeellada uV-ku keeno.Folic acid waa xubin ka mid ah iskudhafka fitamiin B waxayna si dabiici ah uga dhex dhacdaa cagaarka caleenta ah.
Suugaantu waxay u janjeertaa inay muujiso in fiitamiinada B aanay ka gudbi karin lakabyada maqaarka, sidaas darteed, wax qiimo ah kuma laha maqaarka maqaarka.Tijaabooyinku hadda waxay muujinayaan, si kastaba ha ahaatee, in fitamiin B2 uu u dhaqmo sidii dardar-celin kiimikaad, oo kor u qaadaysa waxqabadka tayrosine-ka ka-soo-baxa ee diyaarinta-dardargelinta qoraxda.
Folic acid waa fiitamiin B-isku-dhafan oo biyo-milmi kara oo caawiya samaynta unugyada dhiigga cas, ka-hortagga dhiig-yarida qaarkood, waxayna lagama maarmaan u tahay dheef-shiid kiimikaadka caadiga ah.Ka-hortagga heerkulka sare wuxuu saameeyaa xasilloonida.waxa ugu wanaagsan in lagu kaydiyo meel ka hoosaysa heerkulka qolka.waxa kale oo loo yaqaan folacin.waxa laga helaa beerka, lawska, iyo khudaarta cagaaran.
Fitamiinka loo baahan yahay si uu u soo saaro DNA-da, hagaajinta DNA-da iyo methylate DNA, wuxuu sidoo kale u dhaqmaa sidii cofactor ee falcelinta noolaha ee ku lug leh folate.
