Cov ntaub ntawv yooj yim | |
Khoom npe | Lutein / Xanthophyll |
Qib | Khoom noj khoom haus qib/Feed qib |
Qhov tshwm sim | Xim av daj los yog xim av tsaus |
Assay | 20% |
Txee lub neej | 2 xyoos yog tias kaw thiab khaws cia kom raug |
Ntim | Nruas los yog yas nruas |
Yam ntxwv | Lutein yog insoluble hauv dej thiab propylene glycol, tab sis me ntsis soluble hauv roj thiab n-hexane. |
Qhov xwm txheej | Khaws rau hauv ib lub thawv kaw kom deb ntawm cov dej noo thiab ncaj qha tshav ntuj |
Kev piav qhia
Cov mis mos molecular ntawm lutein yog C40H56O2, nrog tus txheeb ze molecular hnyav ntawm 568.85. Txiv kab ntxwv daj hmoov, muab tshuaj txhuam los yog kua, insoluble hauv dej, soluble hauv organic solvents xws li hexane. Nws yog nws tus kheej ib qho antioxidant thiab tuaj yeem nqus cov teeb pom kev zoo xws li lub teeb xiav.
Lub luag haujlwm ntawm lutein yog raws li nram no:
1. Kev tiv thaiv kab mob rog rog
2. Txhim kho qhov muag pom kev hauv cov neeg mob uas muaj hnub nyoog ntsig txog macular degeneration (AMD) thiab cov neeg noj qab haus huv
3. Txo qhov kev pheej hmoo ntawm cov kab mob plawv hauv cov neeg noj qab haus huv
4. Txo UV induced ntawm daim tawv nqaij puas nyob rau hauv ib tug neeg
5. Coloring qe qe, nqaij qaib, thiab nqaij qaib pub
6. Anti mob qog noj ntshav muaj nuj nqi
Function thiab Application
Lutein yog ib yam khoom ntuj uas dav muaj nyob rau hauv zaub, paj, txiv hmab txiv ntoo thiab lwm yam nroj tsuag. Nws nyob hauv cov khoom ntawm tsev neeg "carotenoid". Tam sim no, nws paub tias muaj ntau dua 600 hom carotenoids hauv qhov xwm txheej. Txog 20 hom tib neeg cov ntshav thiab cov ntaub so ntswg. Carotenoids pom hauv tib neeg muaj xws li dα-carotene, P1 carotenoids, cryptoxanthin, lutein, lycopene, thiab tsis muaj flavins. Kev sim tshuaj kho mob tau ua pov thawj tias ntuj lutein muaj nyob rau hauv cov nroj tsuag yog ib qho zoo heev antioxidant.Lutein muaj kev nyab xeeb, tsis muaj tshuaj lom thiab tsis muaj mob. Nws tuaj yeem raug ntxiv ncaj qha rau cov khoom noj xws li vitamin, lysine thiab lwm yam khoom noj khoom haus uas nquag siv.
Xanthophyll yog cov khoom noj tseem ceeb tshaj plaws hauv tib neeg retina. Muaj qhov siab ntawm Xanthophyll nyob rau hauv macula (lub zeem muag nruab nrab) thiab lub lens ntawm lub qhov muag retina. Tib neeg lub cev tsis tuaj yeem tsim Xanthophyll nws tus kheej, thiab nws yuav tsum tau muab los ntawm cov khoom noj. Tom qab rhuav tshem tag nrho cov teeb meem, Xanthophyll nkag mus rau hauv lub lens thiab macular los ua cov teebmeem antioxidant, thiab tshem tawm cov teeb meem dawb radicals, thiab lim tawm lub teeb xiav (uas yog teeb meem rau lub qhov muag), thiab zam oxidation puas tsuaj rau lub qhov muag los ntawm tshav ntuj.
Ntuj Xanthophyll yog ib qho antioxidant zoo heev, uas tuaj yeem tiv thaiv cell senescence thiab lub cev nqaij daim tawv laus thaum ntxiv rau cov khoom noj uas tsim nyog. Nws tseem tuaj yeem tiv thaiv qhov muag tsis pom kev thiab qhov muag tsis pom kev uas tshwm sim los ntawm lub hnub nyoog ntsig txog retina macular degeneration, thiab tseem tuaj yeem siv los ua cov khoom noj ntxiv rau staining ntawm nqaij qaib nqaij thiab qe, nrog rau cov xim thiab cov khoom noj khoom haus hauv kev lag luam zaub mov.