I-ASTAXANTHIN YENDALO
Isingeniso
I-astaxanthin yemvelo iyi-carotenoid enezakhiwo ezinamandla ze-antioxidant, enemiphumela ye-antioxidant, elwa nokuguga, elwa nomdlavuza kanye nokuvimbela izifo zenhliziyo nemithambo yegazi. Isetshenziswe emhlabeni wonke ekudleni okunempilo, izimonyo ezisezingeni eliphezulu, emithini yemithi nakweminye imikhakha. I-Astaxanthin ngokwayo ayizinzile kakhulu, kulula ukuyi-oxidation, kulula ukuyibolisa ekukhanyeni, futhi iningi layo ligcina umsebenzi walo ngesimo sejeli le-astaxanthin emakethe.
Izakhiwo zamakhemikhali
Igama lamakhemikhali le-astaxanthin lingu-3,3'-dihydroxy-4,4'-diketone-β,β'-carotene, ifomula yama-molecule yi-C40H52O4, i-astaxanthin ekristali ipinki, iphuzu lokuncibilika lingu-215-216℃, alincibiliki emanzini, lincibilika ngamafutha, futhi lincibilika kalula ezinyibilikisini eziningi eziphilayo ezifana ne-chloroform, i-acetone ne-benzene. Uchungechunge lwezibopho ezimbili oluhlanganisiwe esakhiweni sama-molecule se-astaxanthin, kanye namaqembu e-ketone angagcwalisiwe kanye ne-hydroxyl ekugcineni kochungechunge lwezibopho ezimbili oluhlanganisiwe, lungadonsela ama-electron angabhangqiwe ama-free radical noma lunikeze ama-electron kuma-free radicals, ngaleyo ndlela kususwe ama-free radicals futhi kusebenze imiphumela yokulwa ne-antioxidant.
SEBENZISA
Ukusebenzisa i-astaxanthin elwa nokuvuvukala kanye nemiphumela yokukhuthaza amasosha omzimba, ingenziwa umuthi wokuvimbela ukulimala kwezicubu ze-oxidative. Izifundo zibonisa ukuthi i-astaxanthin ingavikela ikhono lesimiso sezinzwa, ikakhulukazi ubuchopho nomgogodla, ngokusebenzisa isithiyo segazi nobuchopho, futhi ingalapha ngempumelelo ukulimala kwesistimu yezinzwa ephakathi njengokulimala kokujikeleza kwegazi okuphindaphindwayo, ukulimala komgogodla, i-Parkinson's syndrome kanye ne-Alzheimer's syndrome; ukuvimbela ngempumelelo i-retina. I-Oxidation kanye nomonakalo kumaseli azwela ukukhanya kunomthelela omuhle ekuthuthukiseni ukusebenza kwe-retina.
