Xanthohumol
Xanthohumol(XN) yog ib qho prenylated flavonoid pom nyob rau hauv lub paj paj paj (Humulus lupulus) uas feem ntau yog siv los ua cov dej cawv hu ua npias.Xanthohumol yog ib qho tseem ceeb ntawm Humulus lupulus. Xanthohumol tau raug tshaj tawm tias muaj cov cuab yeej sedative, Antiinvasive effect, estrogenic kev ua, mob qog noj ntshav bioactivities, antioxidant kev ua haujlwm, plab nyhuv, tshuaj tua kab mob thiab tshuaj tua kab mob hauv cov kev tshawb fawb tsis ntev los no.
Tseem ceeb Technical Parameters:
Qhov tshwm sim | Tawm daj mus rau ntsuab-daj hmoov |
Assay los ntawm kev ziab kom qhuav | Xanthohumol≥5% HPLC8-PN ≥0.1%HPLC |
Xim | Ntsuab-daj |
tsw | Yam ntxwv |
Solubility | Raws li kev cai |
Tshauv | Max 5% |
Poob rau ziab | Max 5.0% |
Hnyav Hlau | Max 10 ppm |
Pb | Max 2 ppm |
Raws li | Max 2 ppm |
Tag Nrho Phaj suav | Max 1000cfu/g |
Yeast & Pwm | Max 100cfu/g |
E.coil | Tsis zoo |
Salmonella | Tsis zoo |
Txee lub neej | 2 xyoos thaum khaws cia zoo |
Poov & Pwm | 100 CFU / g max. |
Salmonella | Tsis zoo |
Xanthohumol Source:
Hops (Latin lub npe: Hunulus lupulus Linn.) yog cov paj qhuav ntawm moraceae cog hop. Lawv yog ib qho ntawm cov khoom siv tseem ceeb rau brewing npias. Lawv tuaj yeem muab npias nrog qhov tshwj xeeb aroma thiab iab, nrog rau cov nyhuv antiseptic. Hops feem ntau yog faib nruab nrab ntawm 35 ° -55 ° sab qaum teb thiab sab qab teb ntawm txoj kab nruab nrab. Cov nroj tsuag tuaj ntawm Europe, America thiab Asia. Muaj cov tsiaj qus nyob rau sab qaum teb Sinkiang, thiab kev cog qoob loo nyob rau sab qaum teb sab hnub tuaj thiab sab qaum teb Suav. Hops kuj yog ib hom tshuaj thiab edible homologous nroj tsuag nrog ib tug ntev keeb kwm ntawm kev siv. Lawv tsuas yog siv los ua txuj lom, seasoning, thiab tuaj yeem siv los ua tshuaj yej. Cov neeg siv cov poj niam inflorescence ntawm hops ua tshuaj, uas tuaj yeem txhim kho kev zom zaub mov, pab diuresis, thiab txo kev ntxhov siab. Cov nroj tsuag yog nplua nuj nyob rau hauv hop resin, hop roj, polyphenols, flavonoids thiab lwm yam khoom xyaw tshuaj. Nws muaj antibacterial, sedative, thiab lwm yam pharmacological zog rau kev kho tuberculosis, neurasthenia, leprosy. Nws muaj txiaj ntsig zoo hauv kev kho mob thiab kev kho mob kev lag luam.
Daim ntawv thov:
- Xanthohumol tuaj yeem tiv thaiv kab mob thiab tiv thaiv kab mob, yog li nws tuaj yeem siv los kho pob txuv thiab lwm yam kab mob ntawm lub ntsej muag.
- Xanthohumol muaj zog inhibitory nyhuv ntawm kev ua ntawm tyrosinase. Nws tuaj yeem siv rau hauv cov khoom ua kom tawv nqaij dawb.
- Xanthohumol yog ib qho antioxidant uas tuaj yeem siv rau hauv cov tshuaj pleev thaiv hnub los txo UV kev puas tsuaj rau ntawm daim tawv nqaij.
- Xanthohumol muaj cov tshuaj tiv thaiv kab mob tseem ceeb los tiv thaiv kab mob qog noj ntshav.
Cov txiaj ntsig:
Anti-oxidation
Cov kws tshawb fawb German tau pom tias Xanthohumol tuaj yeem tshem tawm cov pa dawb radicals hauv lub cev. Nws yog ob peb zaug ntau dua li lwm cov tshuaj antioxidants. Nws yog cov tshuaj tiv thaiv oxidative ntau dua VE thiab 200 npaug ntau dua li resveratrol. Nws yog ib qho ntawm cov muaj zog antioxidants paub. Nws tuaj yeem tshem tawm cov teeb meem dawb radicals hauv tib neeg lub cev thiab ncua kev laus ntawm daim tawv nqaij. Cov txiaj ntsig kuaj pom tau hais tias cov khoom antioxidant ntawm Xanthohumol tuaj yeem txhim kho thaum nws ua ke nrog citric acid, sodium citrate thiab vitamin C.
Cov tawv nqaij dawb
Xanthohumol inhibits qhov kev qhia ntawm tyrosinase thiab lwm yam enzymes kom tsis txhob muaj melanin tsim los ntawm xanthine. Li no nws tuaj yeem ua rau tawv nqaij-dawb huv.
Anti-bacterial thiab tiv thaiv kab mob
Xanthohumol tuaj yeem cuam tshuam kev ua haujlwm ntawm cyclooxygenase thiab lipoxygenase, yog li nws muaj cov kab mob tua kab mob thiab tiv thaiv kab mob. Nws tuaj yeem tua cov kab mob, kab mob thiab fungi. Cov kev tshawb fawb tau qhia tias Xanthohumol thiab isoxanthohumol tuaj yeem tawm tsam cytomegalovirus, herpes HSV-1 thiab HSV-2 kab mob. Thiab cov nyhuv ntawm Xanthohumol muaj zog dua li ntawm isoxanthohumol. Nws tuaj yeem txo qhov teeb meem ntawm pob txuv ntawm daim tawv nqaij.
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