Quercetin 95,0%

Quercetin yog ib hom ntawm flavonoid antioxidant uas pom nyob rau hauv tsob nroj khoom noj, xws li nplooj zaub ntsuab, txiv lws suav, berries thiab zaub cob pob. Nws yog technically xam tau tias yog ib tug "nroj tsuag xim," uas yog raws nraim yog vim li cas nws yog nyob rau hauv heev dawb lias, as-packed txiv hmab txiv ntoo thiab veggies.
Considered one of the most abundant antioxidants in the human diet, quercetin plays an important part in fighting free radical damage, the effects of aging and inflammation. While you can get plenty of quercetin from eating a healthy diet, some people also take quercetin supplements for their strong anti-inflammatory effects.

Raws li rau lub Department of Pathology thiab Diagnostics nyob rau University of Verona nyob rau hauv ltalis, quercetin thiab lwm yam flavonoids yog "anti-kis, anti-microbial, anti-inflammatory thiab anti-kev tsis haum agents" nrog peev xwm yuav qhia zoo nyob rau hauv sib txawv ntawm hom nyob rau hauv ob qho tib si tsiaj thiab tib neeg. Flavonoid polyphenols yog feem ntau lig rau down-regulating los yog suppressing inflammatory txoj thiab zog. Quercetin yog suav tias yog lub feem ntau diffused thiab paub xwm-derived flavonol muaj, uas qhia muaj zog los ntawm cov kev tiv thaiv thiab o tshwm sim los ntawm leukocytes thiab lwm yam intracellular Pib ntsais koj teeb.

Quercetin yog ib tug muaj zog antioxidant thiab muaj anti-inflammatory kev ua si, tiv thaiv cellular lug thiab cov hlab ntsha ntawm lub ua los ntawm cov dawb radicals. Nws pab txoj kev ntshav txog ntsha lub zog. Quercetin cheeb qhov uas cov kev ua ntawm catechol-O-methyltransferase uas so cia lub neurotransmitter norepinephrine. Cov nyhuv no tej zaum yuav ua rau kom ntau ntau cov norepinephrine thiab ib qho kev nce nyob rau hauv lub zog expenditure thiab muaj roj oxidation. Nws kuj txhais tau tias quercetin ua raws li ib tug antihistamine ua rau nyem ntawm kev ua xua thiab hawb pob. Raws li ib tug antioxidant, nws thiaj li LDL roj uas txhaws taus thiab muaj kev tiv thaiv los ntawm kab mob plawv. Quercetin blocks ib qho enzyme uas ua rau cia hnab khib sorbitol, uas tau txuas rau paj, qhov muag, thiab lub raum puas tsuaj nyob rau hauv diabetics.

Quercetin yuav ho inhibit cov nyhuv ntawm cancer-txhawb neeg sawv cev, inhibiting txoj kev loj hlob ntawm phem hlwb nyob rau hauv vitro, inhibiting lub DNA, RNA, thiab protein synthesis ntawm Ehrlich ascites mob hlwb.
Quercetin muaj los ntawm inhibiting lub platelet aggregation thiab qhov kev tso tawm cov nyhuv ntawm serotonin (5-HT) raws li inhibiting lub platelet aggregation uas yog vim raug yuam los ntawm ADP, thrombin thiab platelet-activating tau (PAF) nyob rau hauv uas muaj cov lusteb inhibition ntxim rau cov PAF. Ntxiv mus, nws yuav tau inhibit thrombin hob qhov kev tso tawm ntawm platelet 3H-5-HT ntawm luav.
(1) Intravenously ntxiv 0.5mmol / L quercetin (10ml / kg) poob paub qab hau yuav ho kom lub caij ntawm arrhythmia nyob rau hauv nas ntawm myocardial ischemia thiab reperfusion, txo cov xwm txheej ntawm ventricular fibrillation, thiab txo cov ntsiab lus ntawm MDA raws li cov kev ua ntawm xanthine oxidase hauv lub ischemic heart attack myocardial cov ntaub so ntswg thaum muaj ho tiv thaiv nyhuv on sod. Qhov no tej zaum yuav muaj feem rau tus inhibition ntawm cov txheej txheem ntawm myocardial oxygen free radical thiab kev tiv thaiv ntawm sod los yog ncaj qha qus ntawm radical dawb cov pa nyob rau hauv myocardial cov ntaub so ntswg.
(2) Muaj nyob rau hauv vitro tshuaj ntsuam nrog quercetin thiab rutin nyob ua ke yuav disperse lub platelet thiab thrombus adhered mus rau lub luav aorta endothelium nrog ib tug EC50 ntawm 80 thiab 500nmol / L, respectivly. Nyob rau hauv vitro tshuaj ntsuam ntawm ib tug concentration ntawm quercetin ntawm 50 ~ 500μmol / L tau qhia hais tias nws yuav ua tau kom lub yeej thoj nam theem hauv tib neeg platelet, txhim khu lub PGI2 hob kev txhim kho ntawm lub yeej rog qib ntawm tib neeg platelet thiab inhibit qhov kev ADP hob platelet aggregation. Quercetin ntawm ib tug concentration mus txoj los ntawm 2 ~ 50μmol / L muaj ib tug concentration-dependent li cov nyhuv. Quercetin, ntawm ib concentration ntawm 300 μmol / L nyob rau hauv vitro yuav tsis tau tsuas yog yuav luag tag inhibit tus txheej txheem ntawm platelet aggregation ntxias los ntawm platelet-activating tau (PAF), tab sis kuj inhibit thrombin thiab ADP hob platelet aggregation raws li inhibit qhov kev tso tawm ntawm luav platelet 3H-5HT ntxias los ntawm thrombin; Ib tug concentration ntawm 30 μmol / L yuav txo tau lub liquidity ntawm platelet membrane.
(3) Quercetin, ntawm ib concentration ntawm 4 × 10-5 ~ 1 × 10-1g / ml, muaj ib tug inhibitory ntxim rau qhov kev tso tawm ntawm histamine thiab SRS-A nyob rau hauv lub ntsws ntawm ovalbumin-sensitized guinea npua ntsws; Ib tug concentration ntawm 1 × 10-5g / ml kuj muaj inhibitory ntxim rau cov rau SRS-A ntxias ileum contraction ntawm guinea npua. Quercetin, ntawm ib concentration ntawm 5 ~ 50μmol / L, muaj ib tug concentration-dependent inhibitory ntxim rau tus txheej txheem ntawm histamine tso tawm ntawm tib neeg basophilic leucocyte. Nws inhibitory ntxim rau cov ileum contraction ntawm ovalbumin sensitized guinea npua yog tseem concentration-dependent nrog ib tug IC50 ntawm 10μmol / L. Ib tug concentration nyob rau hauv lub chav 5 × 10-6 ~ 5 × 10-5mol L yuav inhibit lub loj hlob ntawm cytotoxic T lymphocyte (CTL) raws li inhibit ConA hob DNA synthesis.

Khoom npe: Quercetin 95,0%

Botanical Source: Sophora japonica extract

Part: Noob (Dried, 100% Ntuj)
Extraction Method: Dej / Lis Cawv
Form: Daj rau ntsuab daj crystalline hmoov
Specification: 95%

Test Method: HPLC

CAS Number: 117-39-5

Molecular Formula: C15H10O7
Molecular Nyhav: 302,24
GMO raws li txoj cai: GMO Dawb

Cov: nyob rau hauv 25kgs fiber drums

Cia: Khaws thawv uas tsis tau qheb nyob rau hauv txias, qhuav qhov chaw, Cia deb ntawm muaj zog teeb

Txee lub neej: 24 lub hlis ntawm hnub uas ntau lawm

Function:

1. Nws muaj zoo zoo ntawm expectorant, antitussive thiab antiasthmatic.

2. Txo tau cov ntshav siab thiab ntshav muaj roj.
3. pab cov kuj ntawm cov hlab ntsha thiab txo fragility ntawm capillary.
4. Nthuav coronary hlab ntsha thiab ua coronary ntshav txaus thiab thiaj li nyob.
5. Mas siv nyob rau hauv cov kev kho mob ntawm tus kab mob hlab ntsws thiab nws kuj muaj lub luag hauj lwm ntawm adjuvant therapy.

Daim ntawv:

1. Quercetin yuav ntiab tawm phlegm thiab ntes hnoos, nws kuj yuav siv tau raws li anti-asthmatic.
   2.Quercetin muaj anticancer kev ua si, cheeb PI3-kinase kev ua si thiab me ntsis cheeb PIP Kinase kev ua si, thiaj li mob cancer cell txoj kev loj hlob ntawm hom II tshuaj receptors.
   3.Quercetin tej zaum yuav inhibit histamine tso tawm los ntawm basophils thiab mast hlwb.
   4.Quercetin yuav tswj kis ntawm tej yam kab mob rau hauv lub cev. 5, Quercetin yuav pab txo cov ntaub so ntswg kev puas tsuaj.
   6.Quercetin kuj yuav pab tau nyob rau hauv cov kev kho mob ntawm dysentery, gout, thiab psoriasis