Quercetin ndi zotumphukira zake zimapezeka kwambiri m'masamba ndi zipatso zosiyanasiyana, ndipo zimatha kupezeka kuchokera ku anyezi ndi zitsamba zina zamitengo ya liliaceae, monga rutin, quercitrin, isoquercitrin, anisin, quercitrin, ndi wintersweet. Itha kukonzedwanso ndi hydrolysis ya rutin.
- CAS #: 6151-25-3
- Zomera: Sophora japonica
- Kufotokozera: HPLC 95%, HPLC 98%, dihydrate, anhydrous, ufa kapena granule, 96.5% / 99.2% (HPLC / UV) zotsatira
- Ntchito ndi cholinga: Quercetin ili ndi zotsatira zabwino za expectorant ndi antitussive, imathanso kuchepetsa kuthamanga kwa magazi, kupititsa patsogolo kukana kwa capillary, kuchepetsa fragility ya capillary, kuchepetsa magazi a lipids, kukulitsa mitsempha ya mitsempha, ndi kuonjezera kutuluka kwa magazi.
Njira yopangira quercetin:
Kutulutsa kwachilengedwe ndi kupatukana
Chifukwa chakuti zomwe zili mu quercetin mu zomera ndi zikwi zochepa chabe mpaka zikwi zingapo, ndipo kuchotsa ndi kupatukana ndizovuta komanso zodula, sizothandiza kuchotsa quercetin mwachindunji kuchokera ku zomera. Komabe, ukadaulo wochotsa quercetin ndi kulekanitsa uyenera kugwiritsidwa ntchito posanthula ndi kuzindikira ma flavonoids kapena pokonzekera zitsanzo zoyera zowunikira.
Njira ya asidi hydrolysis
Kutembenuka kwa Enzymatic
Rutin (rutin) wa quercetin amafalitsidwa kwambiri mu chilengedwe, ndi okhutira kwambiri, monga oposa 20% mu Sophora japonica. Ndi zotheka kuchotsa rutin ku sophora japonica, ndiyeno kupanga quercetin pambuyo asidi hydrolysis.
M'zigawo za rutin makamaka m'zigawo za alkali ndi mpweya wa asidi, organic zosungunulira m'zigawo ndi impregnation, mwa amene m'zigawo zamchere ndi asidi mpweya njira kwambiri zothandiza. Sankhani njira ya 0.05% NaOH yowiritsa kwa 20min, sefa pamene ikutentha, ndikuchotsani kanayi mofanana kuti mupeze njira yamadzi yamchere ya rutin. Onjezerani asidi kuti mulekanitse. Mukamaliza kusefa, onjezerani asidi kuti muyike hydrolyze kuti mupeze quercetin yosasungunuka m'madzi. Sefa, yambani ndi kuyanika kuti mupeze quercetin yolimba.
Enzymatic hydrolysis wa rutin ntchito kukonzekera wambirimbiri quercetin monoma ndi zochepa zili mu zomera. Ntchitoyi ndi yosavuta komanso yotetezeka, ndondomeko yonseyi ndi yachuma komanso yogwiritsidwa ntchito, zokolola zake ndi zazikulu, ndipo ndizoyenera kupanga mafakitale, ndipo chiyero cha mankhwalawa ndi choposa 90%, chomwe chingakwaniritse zosowa za chakudya ndi ntchito zachipatala. . Chifukwa chake, kutembenuka kwa enzymatic mosakayikira ndi njira yabwino yokonzekera.
Malinga ndi kukula kwa msika, zipangizo zomwe zikukula mofulumira zimaphatikizapo quercetin, mchere wambiri, bowa (zina), magnesiamu, ndi zina zotero. Pakati pawo, quercetin ndi mchere wamagulu ali ndi kukula koonekeratu, 33% ndi 20,7% motsatira. Nthawi yomweyo, msika wa zinki, CBD, elderberry, vitamini D ndi zida zina zopangira zidagwa mwachangu kuposa nthawi yomweyi ya chaka chatha.
Quercetin, chigawo cha flavonoid chomwe chilipo kwambiri m'chilengedwe, chimapezeka m'maluwa, masamba ndi zipatso za zomera zambiri. Pakadali pano, zopangira zamalonda zimachotsedwa ku sophora japonica. Malinga ndi kuwonera kwa Zhitiqiao, kugulitsa kwa quercetin pamsika waku United States kunali kokhazikika kuyambira 2017 mpaka 2019, ndipo kukula kwa msika wa quercetin mu 2021 kunali kofunika, makamaka kugulitsa kwa quercetin wokhudzana ndi chitetezo cha mthupi kudakwera ndi 3000% poyerekeza ndi 2020. Zikuoneka kuti mliri wathandiza kwambiri "Kulimbikitsa" kuphulika kwa msika wa quercetin, ndipo ndithudi, chithandizo chochuluka cha sayansi ndicho kumbuyo kwake.
Munthawi ya 2020-2021, nkhawa zitatu zapamwamba pazowonjezera zakudya za quercetin (zowerengeka ndi kugulitsa kwathunthu) zimangoyang'ana kwambiri: ma ziwengo / kupuma, mtima ndi thanzi la prostate. Kukula kwapakati pachaka mu 2021 kudzakhala manambala atatu. Zikuyembekezeka kuti njira yayikulu yogwiritsira ntchito zinthu zokhudzana ndi 2022 ikhala "yogwirizana" ndi mu 2021.
Ndi kupititsa patsogolo mliriwu, quercetin yadziwika pang'onopang'ono ponena za anti-inflammatory and chitetezo chokwanira, ndipo kufunikira kwa msika kwawonjezeka kwambiri, zomwe zinachititsa kuti quercetin ikhale yochepa m'zaka ziwiri zapitazi.
Aogubio akhoza kupereka quercetin, amene angathenso kukhala payekha makonda OEM utumiki makapisozi.
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Nthawi yotumiza: Feb-21-2023
