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Khoom Categories
Cov khoom tshwj xeeb

β-Carotene, feem ntau thiab ruaj khov ntuj xim

β-Carotene yog ib qho ntawm cov carotenoids, cov txiv kab ntxwv daj lipid soluble compound uas yog cov xim zoo nkauj tshaj plaws thiab ruaj khov nyob hauv cov xwm txheej. Nws belongs rau tej yam ntuj tso tshuaj thiab feem ntau yog los ntawm tej yam ntuj tso khoom noj xws li ntsuab nroj tsuag thiab daj thiab txiv kab ntxwv txiv hmab txiv ntoo.

    cov khoom paub meej

    Taw qhia

    Beta-carotene yog cov molecule uas muab carrots lawv cov txiv kab ntxwv xim. Nws yog ib feem ntawm tsev neeg ntawm cov tshuaj hu ua carotenoids, uas muaj nyob rau hauv ntau cov txiv hmab txiv ntoo thiab zaub, nrog rau qee yam khoom tsiaj xws li qe qe. Biologically, beta carotene yog ib qho tseem ceeb tshaj plaws raws li precursor ntawm vitamin A. Nws kuj muaj anti-oxidant zog thiab tej zaum yuav pab tiv thaiv mob qog noj ntshav thiab lwm yam kab mob.
    Beta-Carotene tseem hu ua provitamin vim tias nws tuaj yeem hloov pauv hauv peb lub cev rau hauv vitamin A tom qab oxidative cleavage los ntawm beta carotene 15, 150-dioxygenase. Hauv cov nroj tsuag, beta carotene, ua raws li kev tiv thaiv oxidant thiab neutralizes singlet oxygen radicals tsim thaum lub sij hawm photosynthesis.

    lus 4lpc

    piav 2

    Muaj nuj nqi

    1. Zaub mov teb
    Beta-Carotene ntxiv rau kev tiv thaiv kev tiv thaiv thiab kev tiv thaiv kev tiv thaiv, beta carotene kuj yog ib qho tseem ceeb xim thiab paub tseeb tias yog cov khoom noj khoom haus ntxiv. Beta Carotene tuaj yeem siv los ua tus neeg sawv cev rau cov khoom noj lipid xws li roj margarine thiab benne roj los pab beta carotene nqus los ntawm tib neeg lub cev.
    2. Kev Kho Mob Field
    Beta-Carotene tau lees paub tias muaj kev ua haujlwm ntawm kev tiv thaiv oxidation, tiv thaiv qog, kev tiv thaiv kab mob, thiab lwm yam, piv txwv li, beta carotene tuaj yeem txhim kho kev tiv thaiv ntawm cov neeg mob AIDS.
    3. Kho kom zoo nkauj teb
    Beta-Carotene extractives muaj ntau cov amino acid, vitamin, ntuj ntub dej, microelement thiab lwm yam bioactive tshuaj, thiab tshuaj pleev ib ce (lipstick, kermes, thiab lwm yam) ntxiv nrog beta carotene tam sim no ntuj thiab tag nrho cov xim thiab luster thiab tiv thaiv daim tawv nqaij.
    4. Forage Additive
    Beta-Carotene tuaj yeem txhim kho qhov kev loj hlob thiab cov nqaij zoo ntawm cov tsiaj, kev yug me nyuam ntawm nyuj, nees thiab npua, xim thiab luster ntawm cov ntses liab thiab cw, thiab xim ntawm cov noog lub qe.
    lus 3o9l
    lus 2cv0
    lus 7kt

    Khoom specification

    Khoom npe:

    Beta carotene

    Lwm Lub Npe:

    β-carotene

    Qhov tsos:

    Txiv kab ntxwv Liab rau Reddish-xim av hmoov

    CAS Nr .:

    6217-54-5

    Cov mis mos molecular

    C22H32O2

    Specification

    1% hmoov, 10% hmoov, 20% hmoov

    Qhov Chaw Keeb Kwm:

    Tuam Tshoj (Mainland)

    Qauv

    Dawb

    Daim ntawv thov:

    Ntuj xim, Khoom noj khoom haus, khoom noj qab haus huv

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