0102030405
A na-akp?kwa vitamin B12 Hydroxycobalamin
Okwu mmalite
Hydroxycobalamin (ohcbl, ma ? b? B12a) b? ?d? okike nke vitamin B12, ma ? b? otu n'ime klaas? vitamin B12. ? b? ak?k? b? isi nke otu cobalamine. ?t?t? nje bacteria na-emep?ta vitamin na-emep?ta vitamin B12 n'?d? hydroxycobalamin. Hydroxycobalamin b? ?bara ?bara gbara ?ch?ch?r?. Vitamin B12 n'ime ah? mmad? anagh? ad?kar? n'?d? hydroxycobalamin. Agbanyegh?, n'ime mmad?, hydroxycobalamin na-agbanwe ngwa ngwa ka ? b?r? ?d? coenzyme bara uru nke vitamin B12. Ngwaah?a hydroxycobalamin nke ?gw? b? nt?t? ya na-ad?gh? mma, nke a na-eji agw? ?k? vitamin na ns? cyanide (n'ihi na ? dak?tara na ion cyanide). A na-ejikwa Hydroxycobalamin mee ihe d? ka ihe mkpofu.
nk?wa2
?r?
Ugbu a, enwere ?d? vitamin B12 an? n'ah?a API ?wa. Ha b? hydroxycobalamin, mecobalamin, cyanobalamin na cobalamin adenosine. Nke a b? n'ihi na ion etiti d? na molekul B12 nwere otu ?r? d? iche iche, ya mere a na-akp? ya aha d? iche iche. A na-akp? Hydroxycobalamin hydroxycobalamin n'ihi na ion etiti B12 jik?tara ya na otu hydroxyl. N'ime mkp?r? nd? B12 an?, hydroxycobalamin nwere mmiri solubility kachas? mma yana ngwa ngwa metabolism na mmam?r?, nke a makwaara d? ka cobalamin na-eme ogologo oge. ? b? ezie na ?n? ?g?g? nnabata ad?gh? at?nyere nke cyanocobalan na Mecobalamin, itinye uche ya na anya d? oke elu, nke nwere ike belata ike ?gw?gw? anya ma na-az? akwara optic. Ya mere, ? nwere mmet?ta ?gw?gw? ?f?d? na amblyopia kpatara ns?. Na mgbakwunye, hydroxycobalamin nwere ike ijik? ngwa ngwa na cyanide efu iji mep?ta cyanobalamin na-ad?gh? egbu egbu na mmiri mmiri, yab? mmet?ta ?gw?gw? ?z? ya b? ihe mgbochi nke ns? cyanide.
Nk?wap?ta ngwaah?a
Ihe | ?kp?r? | Nsonaaz? |
Nyocha an? ah? na nke kem?kal | ||
?d?d? | Icha ?bara ?bara ruo nt? nt? aja aja | Na-akwado |
njirimara | Nwee nnabata kacha na 361± 1nm,550±2nm | Na-akwado |
?nw? na ihicha | ≤12% | 9.0% |
Nyocha | 09.0% -1.3% | 1% |
Ihe f?d?r? na mgbanye | ≤0.1% | 0.06% |
?la d? ar? | ||
Arsenic (As) | ≤0.1mg/kg | Na-akwado |
Ndu (Pb) | ≤1mg/kg | Na-akwado |
Nnwale Microbiological | ||
Ng?k?ta ?n? ?g?g? efere | ≤1000cfu/g | Na-akwado |
Akp?kp? an? & yist | ≤100cfu/g | Na-akwado |
Coliform | Ihe ?j?? | Ihe ?j?? |
E.coli | Ihe ?j?? | Ihe ?j?? |
Salmonella | Ihe ?j?? | Ihe ?j?? |
Staphylococcus | Ihe ?j?? | Ihe ?j?? |
Ozi izugbe | ||
Ngwugwu: 25kg / kat?n | ||
Nchekwa: Ekwes?r? ?chekwa ngwaah?a a n'ebe kp?r? nk? ma d? j??, ma gbochie mmiri mmiri, ìhè anyanw?, ntiwap? nke pesti, mmet? nke ihe na-emer? ah? na mmebi nd? ?z?. | ||
Nd? nchekwa | Af? 3 | |