Quercetin thiab nws cov derivatives yog dav pom nyob rau hauv ntau yam zaub thiab txiv hmab txiv ntoo, thiab yuav tau txais los ntawm dos thiab lwm yam nroj tsuag extracts ntawm liliaceae nroj tsuag, xws li rutin, quercitrin, isoquercitrin, anisin, quercitrin, thiab wintersweet. Nws tseem tuaj yeem npaj los ntawm hydrolysis ntawm rutin.
- CAS Nr .: 6151-25-3
- Qhov chaw cog: Sophora japonica
- Specification: HPLC 95%, HPLC 98%, dihydrate, anhydrous, hmoov los yog granule, 96.5% / 99.2% (HPLC / UV) xeem
- Kev ua haujlwm thiab lub hom phiaj: Quercetin muaj cov txiaj ntsig zoo expectorant thiab antitussive, kuj tuaj yeem txo cov ntshav siab, txhim kho capillary tsis kam, txo capillary fragility, txo cov ntshav lipids, nthuav cov hlab ntsha coronary, thiab ua kom cov hlab ntsha ntawm cov hlab ntsha.
Kev tsim cov txheej txheem ntawm quercetin:
Natural extraction thiab cais
Vim hais tias cov ntsiab lus ntawm quercetin nyob rau hauv cov nroj tsuag tsuas yog ob peb txhiab mus rau ob peb txhiab, thiab kev rho tawm thiab kev sib cais yog qhov nyuaj thiab raug nqi, nws tsis yog qhov tsim nyog los rho tawm quercetin ncaj qha los ntawm cov nroj tsuag. Txawm li cas los xij, quercetin extraction thiab kev sib cais tshuab yuav tsum tau siv thaum soj ntsuam thiab txheeb xyuas cov flavonoids lossis npaj cov qauv tshuaj ntsuam xyuas.
Txoj kev acid hydrolysis
Enzymatic conversion
Rutin (rutin) ntawm quercetin yog dav dav hauv cov xwm txheej, nrog cov ntsiab lus siab, xws li ntau tshaj 20% hauv Sophora japonica. Nws muaj peev xwm rho tawm rutin los ntawm sophora japonica, thiab tom qab ntawd tsim quercetin tom qab acid hydrolysis.
Txoj kev rho tawm ntawm rutin feem ntau suav nrog alkali extraction thiab acid nag lossis daus, organic solvent extraction thiab impregnation, ntawm cov alkali extraction thiab acid nag lossis daus txoj kev yog qhov ua tau zoo tshaj plaws. Xaiv 0.05% NaOH tov rau boil rau 20min, lim nws thaum nws kub, thiab rho tawm plaub zaug tib txoj kev kom tau alkaline aqueous tov ntawm rutin. Ntxiv cov kua qaub kom cais tawm. Tom qab lim, ntxiv cov kua qaub rau hydrolyze kom tau quercetin insoluble hauv dej. Lim, ntxuav thiab qhuav kom tau quercetin khoom.
Enzymatic hydrolysis ntawm rutin yog siv los npaj ntau cov quercetin monomer nrog cov ntsiab lus tsawg hauv cov nroj tsuag. Kev ua haujlwm yog yooj yim thiab muaj kev nyab xeeb, tag nrho cov txheej txheem yog kev lag luam thiab siv tau, cov txiaj ntsig loj, thiab nws tsim nyog rau kev tsim khoom, thiab purity ntawm cov khoom yog ntau tshaj 90%, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov khoom noj thiab kev kho mob. . Yog li ntawd, enzymatic hloov dua siab tshiab yog undoubtedly ib tug cog lus npaj txoj kev.
Los ntawm kev xav ntawm kev lag luam kev loj hlob, cov ntaub ntawv loj hlob sai feem ntau suav nrog quercetin, compound minerals, nceb (lwm yam), magnesium, thiab lwm yam. Ntawm lawv, quercetin thiab compound minerals muaj qhov pom tseeb tshaj plaws kev loj hlob, 33% thiab 20.7% feem. Nyob rau tib lub sijhawm, kev ua lag luam ntawm zinc, CBD, elderberry, vitamin D thiab lwm yam raw khoom poob sai dua li tib lub sijhawm ntawm xyoo dhau los.
Quercetin, flavonoid compound dav dav hauv qhov xwm txheej, muaj nyob hauv paj, nplooj thiab txiv hmab txiv ntoo ntawm ntau cov nroj tsuag. Tam sim no, cov khoom lag luam raw khoom yog muab rho tawm los ntawm sophora japonica. Raws li kev soj ntsuam ntawm Zhitiqiao, kev muag khoom ntawm quercetin hauv Teb Chaws Asmeskas kev lag luam yog qhov ruaj khov los ntawm 2017 txog 2019, thiab kev lag luam loj hlob ntawm quercetin hauv 2021 yog qhov tseem ceeb, tshwj xeeb tshaj yog kev muag khoom ntawm cov tshuaj tiv thaiv kab mob quercetin tau nce ntau dua 3000%. piv nrog 2020. Nws tuaj yeem pom tau tias tus kabmob sib kis tau ua lub luag haujlwm tseem ceeb hauv "txhawb nqa" kev lag luam tawm ntawm quercetin, thiab tau kawg, ntau cov ntaub ntawv tshawb fawb txhawb nqa yog qab nws.
Thaum lub sijhawm xyoo 2020-2021, peb qhov kev txhawj xeeb saum toj kawg nkaus ntawm cov khoom noj quercetin (xws li kev muag tag nrho) yog tsom rau: kev ua xua / ua pa, mob plawv thiab prostate noj qab haus huv. Qhov nruab nrab txhua xyoo kev loj hlob hauv 2021 yuav yog peb tus lej. Nws cia siab tias daim ntawv thov tseem ceeb ntawm cov khoom lag luam muaj feem xyuam rau xyoo 2022 yuav "ua raws" nrog rau xyoo 2021.
Nrog rau kev txhawb nqa kev sib kis, quercetin tau maj mam lees paub txog kev tiv thaiv kab mob thiab kev tiv thaiv kab mob, thiab kev lag luam xav tau nce ntxiv, ua rau muaj qhov tsis txaus ntawm quercetin hauv ob xyoos dhau los.
Aogubio tuaj yeem muab quercetin, uas tuaj yeem ua rau hauv kev pabcuam OEM kev pabcuam ntawm cov tshuaj ntsiav.
AOGUBIO muaj kev cob qhia tshwj xeeb ntau lawm, thiab peb tau tsom mus rau cov khoom rho tawm tau ntau xyoo
Muaj ib hnub zoo! Peb yog ib tug ISO kws tshuaj ntsuab extracts tsum tsum ntawm 12 xyoo ntawm kev tsim thiab exporting hom nroj tsuag extracts siv rau hauv cov zaub mov, tshuaj, kev kho mob, tshuaj pleev ib ce ntau lwm yam teb.
Vam tias yuav yog koj tus neeg muag khoom tshiab, koj puas tuaj yeem ntxiv kuv? Ths ua ntej
Pls ua siab zoo hu rau Alisa yog tias muaj lus nug
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Post lub sij hawm: Feb-21-2023
