Vitamin B12 Cas: 13408-78-1
| Nọmba katalọgụ | XD91868 |
| Aha ngwaahịa | Vitamin B12 |
| CAS | 13408-78-1 |
| Ụdị molekụlala | C19H19N7O6 |
| Ibu molekụla | 441.4 |
| Nkọwa nchekwa | 2-8 Celsius C |
| Koodu tarifu akwadoro | 29362900 |
Nkọwapụta ngwaahịa
| Ọdịdị | Yellow ruo oroma kristal ntụ ntụ |
| Asay | 99% nkeji |
| Ebe mgbaze | 250 Celsius C |
| alfa | 20º (c=1, 0.1N NaOH) |
| Ebe esi nri | 552.35°C (atụmatụ siri ike) |
| njupụta | 1.4704 (atụmatụ siri ike) |
| index refractive | 1.6800 (atụmatụ) |
| solubility | mmiri esi: soluble 1% |
| pka | pKa 2.5 (ejighị n'aka) |
| Isi | Enweghị isi |
| Ọnụ ego PH | 4 |
| Mmiri Solubility | 1.6 mg/L (25 ºC) |
| Nkwụsi ike | Kwụsie ike.Na-ekwekọghị na ion metal dị arọ, ihe ndị na-emepụta ihe na-eme ka ọ dị ike, ndị na-ebelata ike.Ngwọta nwere ike ịdị ọkụ na ọkụ. |
A na-ejikarị folic acid eme ihe dị ka ihe na-ekpo ọkụ.In vitro na in vivo ọmụmụ akpụkpọ ugbu a na-egosi ikike ya inye aka na DNA njikọ na ịrụzi, kwalite cellular ntụgharị, belata wrinkles, na-akwalite akpụkpọ ike.Enwere ụfọdụ ihe na-egosi na folic acid nwekwara ike ichekwa DNA site na mmebi nke uV kpatara.Folic acid bụ otu n'ime mgbagwoju vitamin B ma na-emekarị na elu akwụkwọ ndụ akwụkwọ ndụ.
Akwụkwọ na-egosi na vitamin B enweghị ike ịgafe n'ígwé nke akpụkpọ ahụ, ya mere, ọ baghị uru na elu akpụkpọ ahụ.Nnwale ndị dị ugbu a na-egosi, agbanyeghị, vitamin B2 na-arụ ọrụ dị ka ihe na-eme ka mmeghachi omume kemịkal na-eme ngwa ngwa, na-eme ka arụmọrụ nke ihe tyrosine na-arụ ọrụ na nkwadebe suntan na-eme ngwa ngwa.
Folic acid bụ vitamin b-mgbagwoju anya na-agbaze mmiri nke na-enyere aka n'ịmepụta mkpụrụ ndụ ọbara uhie, na-egbochi ụfọdụ anaemia, ma dị mkpa na metabolism nkịtị.nhazi okpomọkụ dị elu na-emetụta nkwụsi ike ya.a na-echekwa ya nke ọma na obere okpomọkụ karịa ụlọ.a na-akpọkwa ya folacin.a na-ahụ ya na imeju, aki, na akwụkwọ nri akwụkwọ ndụ akwụkwọ ndụ.
Vitamin dị mkpa iji mepụta DNA, na-eduzi nrụzi DNA na DNA methylate, ọ na-arụkwa ọrụ dị ka onye na-akwado mmeghachi omume ndu nke metụtara folate.
