Cov nyhuv ntawmferulic acidntawm daim tawv nqaij
Ferulic acid siv ntau dua yog ib hom tshuaj, thiab nws kuj tseem siv tau rau antioxidant hauv kev lag luam khoom noj khoom haus. Nyob rau hauv xyoo tas los, ferulic acid kuj tau pib siv rau hauv kev lag luam tshuaj pleev ib ce. Ferulic acid nyob rau hauv kev lag luam saib xyuas daim tawv nqaij yog los ntawm kev ntxuav hniav dawb thiab antioxidant los ntawm ferulic acid:
Nws tau tshaj tawm hais tias ferulic acid tuaj yeem tiv thaiv lossis txo qhov loj hlob ua haujlwm ntawm melanocytes. Kev siv 0.1-0.5% ferulic acid tov tuaj yeem txo tus lej melanocytes los ntawm 117 ± 23 / mm2 txog 39 ± 7 / mm2; tib lub sijhawm, Ah Fuulic acid tseem tuaj yeem tiv thaiv kev ua si ntawm tyrosinase. Cov tshuaj ferulic acid nrog qhov siab ntawm 5mmol / L tuaj yeem tiv thaiv kev ua si ntawm tyrosinase txog li 86%. Txawm hais tias qhov kev kub siab ntawm ferulic acid daws tsuas yog 0.5mmol / L, nws qhov inhibition tus nqi ntawm kev ua si tyrosinase tuaj yeem ncav cuag li 35%.
Ntxiv rau, ferulic acid kuj muaj cov nyhuv ntawm cov pa oxygen dawb radicals thiab zoo los tiv thaiv oxidation. Nws tseem tau tshaj tawm tias ferulic acid muaj peev xwm tshuaj pleev thaiv hnub. Ferulic acid tuaj yeem muaj peev xwm nqus tau cov duab tshav ntuj nrig nyob rau hauv qhov kawg yoj ntawm 290-330nm los tiv thaiv los yog txo qis ultraviolet rays ntawm lub nthwv dej no. Kev puas tsuaj rau daim tawv nqaij
Kev nyab xeeb ntawmferulic acid
Ferulic acid muaj nyob hauv cov nroj tsuag ntuj Angelica sinensis, uas yog siv ua tshuaj suav tshuaj hauv Suav. Yog li no, kev ruaj ntseg zoo sib txawv. Cov kev tshawb fawb niaj hnub qhia tau hais tias ferulic acid tuaj yeem nqus tau los ntawm tib neeg lub cev thiab nthuav tawm hauv cov zis hauv lub sijhawm, thiab yuav tsis txuam hauv tib neeg lub cev thiab ua rau muaj cov tshuaj lom lom. Hauv qee qhov, ferulic acid tau yooj yim metabolized los ntawm tib neeg lub cev, muaj tshuaj lom tsis tshua muaj neeg, thiab muaj kev nyab xeeb rau siv. Nws yog qhov tseeb vim tias qhov no tias ferulic acid yog dav siv hauv tshuaj thiab zaub mov lag luam.
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