DHA Cas: 6217-54-5
| Umubare wa Cataloge | XD92089 |
| izina RY'IGICURUZWA | DHA |
| URUBANZA | 6217-54-5 |
| Imiterere ya molekularila | C22H32O2 |
| Uburemere bwa molekile | 328.49 |
| Ibisobanuro birambuye | -20 ° C. |
| Amategeko agenga ibiciro | 29161900 |
Kugaragaza ibicuruzwa
| Kugaragara | Ifu yera |
| Assay | 99% min |
| Ingingo yo gushonga | -44 ° C. |
| Ingingo yo guteka | 446.7 ± 24.0 ° C (Biteganijwe) |
| ubucucike | 0.943 ± 0.06 g / cm3 (Biteganijwe) |
| indangagaciro | 1.5030-1.5060 |
| Fp | 62 ° C. |
| pka | 4.58 ± 0.10 (Byahanuwe) |
Acide ya n-3 ya fatide acide α-linolenic aside (C18: 3) ikora nk'ingufu zitangiza kandi zikanabanziriza synthesis ya EPA (C20: 5) na DHA (C22: 6) aho ihindurwamo no kurambura urunigi no kumenyekanisha y'inyongera ebyiri.EPA nikintu cyingenzi cya fosifolipide ya selile na lipoproteine.Ikora kandi nkibibanziriza muri synthesis ya eicosanoide, ifite imikorere igenga imisemburo ya tissue.DHA ni ikintu cyubaka mubice bigize selile, cyane cyane ingirabuzimafatizo zo mu bwonko, kandi kigira uruhare runini haba muri synaps ndetse na selile ya retina.
Guhindura aside α-linolenic aside ikomoka kumurongo muremure wa EPA na DHA ntibishobora kuba bihagije kugirango imikorere yumubiri ibe myiza.Ihinduka rito riterwa ahanini nimpinduka zikomeye mumico yo kurya mumyaka 150 ishize, bigatuma n-6 PUFA yiyongera kandi igabanuka hamwe n-3 LCPUFA ikoreshwa mubihugu byinshi byateye imbere.Kubwibyo, igipimo cya n-6 na n-3 mumirire yacu cyahindutse kuva 2: 1 kigera kuri 10 - 20: 1.Ihinduka ryibara ryibinyabuzima bidahagije bya biologiya ikora n-3 PUFA, EPA, na DHA, nkuko n-6 na n-3 PUFA bihatanira sisitemu imwe ya desaturase na elongase.
