I-DHA Cas: 6217-54-5
Inombolo Yekhathalogi | XD92089 |
Igama Lomkhiqizo | I-DHA |
I-CAS | 6217-54-5 |
Ifomu le-Molecularla | I-C22H32O2 |
Isisindo samangqamuzana | 328.49 |
Imininingwane Yesitoreji | -20°C |
Ikhodi Yentela Evumelanisiwe | 29161900 |
Ukucaciswa Komkhiqizo
Ukubukeka | Impushana emhlophe |
U-Asay | 99% iminithi |
Iphoyinti lokuncibilika | -44°C |
Iphuzu elibilayo | 446.7±24.0 °C(Kubikezelwe) |
ukuminyana | 0.943±0.06 g/cm3(Kubikezelwe) |
inkomba ye-refractive | 1.5030-1.5060 |
Fp | 62°C |
pka | 4.58±0.10(Okubikezelwe) |
I-n-3 fatty acid ebalulekile i-α-linolenic acid (C18:3) isebenza njengesithwali samandla kanye nesandulela sokuhlanganiswa kwe-EPA (C20:5) kanye ne-DHA (C22:6) lapho iguqulelwa khona ngokunwetshwa kweketango kanye nesingeniso. yamabhondi amabili engeziwe.I-EPA iyingxenye ebalulekile ye-phospholipids ye-cell membranes nama-lipoprotein.Iphinde isebenze njengesandulela ekuhlanganisweni kwe-eicosanoids, enomsebenzi wokulawula kuma-hormone ezicubu.I-DHA iyingxenye yesakhiwo kulwelwesi lwamaseli, ikakhulukazi izicubu zezinzwa zobuchopho, futhi idlala indima ebalulekile kokubili kuma-synapse namaseli e-retina.
Ukuguqulwa kwe-alpha-linolenic acid ekuphumeni kwayo kochungechunge olude i-EPA kanye ne-DHA kungase kunganele ukugcina ukusebenza komzimba okuphelele.Ukuguqulwa okulinganiselwe kubangelwa ngokuyinhloko ushintsho oluphawulekayo emikhubeni yokudla phakathi neminyaka eyi-150 edlule, okuholela ekwandeni kwe-n-6 PUFA yokungenisa kanye nokwehla okuhambisanayo ekusetshenzisweni kwe-n-3 LCPUFA emazweni amaningi athuthukile.Ngakho-ke, isilinganiso se-n-6 kuya ku-n-3 ekudleni kwethu sishintshile kusuka ku-2: 1 kuya cishe ku-10 - 20: 1.Lolu shintsho lubangela ukungalingani kwe-biosynthesis kwe-biologically active n-3 PUFA, EPA, ne-DHA, njengoba i-n-6 ne-n-3 PUFA ziqhudelana ngezinhlelo ezifanayo ze-enzayimu ye-desaturase ne-elongase.