Quercetin 95.0%

Quercetin imhando ye flavonoid antioxidant inowanikwa mukudya kwezvirimwa, kusanganisira mashizha ane mashizha, madomasi, mabheri uye broccoli.Inonyatsoonekwa se "plant pigment," ndicho chikonzero nei inowanikwa mumichero yakadzika, ine michero-yakazara uye mavheji.
Inoonekwa seimwe yeakanyanya kuwanda antioxidants mukudya kwevanhu, quercetin inotora chikamu chakakosha mukurwisa mahara radical kukuvara, mhedzisiro yekuchembera uye kuzvimba.Nepo iwe uchigona kuwana yakawanda yequercetin kubva pakudya chikafu chine hutano, vamwe vanhu vanotorawo quercetin yekuwedzera kune yavo yakasimba anti-kuzvimba mhedzisiro.

Sekureva kweDhipatimendi rePathology uye Diagnostics paYunivhesiti yeVerona kuItaly, quercetin nemamwe maflavonoids "anorwisa mavhairasi, anti-microbial, anorwisa-kuzvimba uye anorwisa allergic agents" ane mukana wekuratidzwa zvakanaka mumhando dzakasiyana dzemasero mu. zvose mhuka nevanhu.Flavonoid polyphenols inonyanya kubatsira pakudzika-kutonga kana kudzvinyirira nzira dzekuzvimba uye mabasa.Quercetin inoonekwa seyakanyanya kupararira uye inozivikanwa zvakasikwa-yakatorwa flavonol iripo, ichiratidza mhedzisiro yakasimba pakudzivirira uye kuzvimba kunokonzerwa neleukocytes uye mamwe masaini intracellular.

Quercetin ine simba antioxidant uye ine anti-kuzvimba basa, inodzivirira cellular zvimiro uye tsinga dzeropa kubva mukukuvadza kwemhedzisiro yemahara radicals.Inovandudza simba retsinga yeropa.Quercetin inhibits basa rekatechol-O-methyltransferase rinoputsa neurotransmitter norepinephrine.Izvi zvinogona kutungamirira kumazinga akakwirira e norepinephrine uye kuwedzera kwekushandisa simba uye mafuta oxidation.Izvi zvinoreva zvakare kuti quercetin inoshanda se antihistamine inotungamira mukununurwa kweallergies uye asima.Se antioxidant, inoderedza LDL cholesterol uye inopa dziviriro kubva kuchirwere chemoyo.Quercetin inovhara enzyme inotungamira mukuunganidzwa kwe sorbitol, iyo yakave yakabatana nekukuvara kwetsinga, ziso, uye itsvo mune vane chirwere cheshuga.

Quercetin inogona kuvharidzira zvakanyanya mhedzisiro yekenza-inosimudzira mumiriri, ichitadzisa kukura kwemaseru akashata mu vitro, inhibiting iyo DNA, RNA, uye protein synthesis yeEhrlich ascites tumor masero.
Quercetin ine mhedzisiro yekuvharira kuunganidzwa kweplatelet uye kuburitsa mhedzisiro ye serotonin (5-HT) pamwe nekuvharira iyo platelet aggregation process iyo inokonzereswa neADP, thrombin uye platelet-activating factor (PAF) mune iyo ine yakanyanya inhibition mhedzisiro. PAF.Uyezve, inogona zvakare kurambidza thrombin-induced kuburitswa kweplatelet 3H-5-HT yetsuro.
(1) Intravenously kuwedzera 0.5mmol / L quercetin (10ml / kg) kudonha kwakachenjera kunogona kuderedza zvakanyanya nguva yearrhythmia mumakonzo emyocardial ischemia uye reperfusion, kuderedza kuitika kwe ventricular fibrillation, uye kuderedza zvinyorwa zveMDA pamwe chete nebasa. ye xanthine oxidase mukati me ischemic myocardial tissue iine inodzivirira zvakanyanya paSOD.Izvi zvinogona kunge zvine chekuita nekudzivirirwa kwemaitiro ekuumbwa kwemyocardial okisijeni isina radical uye kuchengetedzwa kweSOD kana kutsvaira zvakananga okisijeni yemahara mumyocardial tissue.
(2) Kuve ne in vitro assay ine quercetin uye rutin kuva pamwechete kunogona kuparadzira platelet uye thrombus yakanamatira tsuro aorta endothelium ine EC50 ye80 uye 500nmol/L, zvichiteerana.In vitro assay yehuwandu hwe quercetin pa 50 ~ 500μmol/L yakaratidza kuti inogona kuvandudza cAMP level mukati meplatelet yemunhu, kuwedzera PGI2-induced kuvandudzwa kwe cAMP level ye platelet yemunhu uye inhibit ADP-induced platelet aggregation.Quercetin pakusangana kubva 2 ~ 50μmol/L ine fungidziro-inotsamira yekusimudzira maitiro.Quercetin, pakusangana kwe300 μmol/L in vitro haingokwanisi kuvharira zvachose maitiro eplatelet aggregation inokonzerwa neplatelet-activating factor (PAF), asiwo inhibit thrombin uye ADP-induced platelet aggregation pamwe nekurambidza kuburitswa kwe tsuro platelet 3H-5HT inokonzerwa ne thrombin;Kusungirirwa kwe30 μmol/L kunogona kuderedza zvakanyanya kuwanda kweplatelet membrane.
(3) Quercetin, pamusangano we 4 × 10-5 ~ 1 × 10-1g / ml, ine inhibitory effect pakusunungurwa kwe histamine uye SRS-A mumapapu e-ovalbumin-sensitized guinea pig lung;Kusangana kwe1 × 10-5g/ml zvakare kune inhibitory mhedzisiro pane yeSRS-A induced ileum contraction yeguinea pig.Quercetin, pakusangana kwe5 ~ 50μmol/L, ine-concentration-dependent inhibitory effect pakuita kwe histamine kusunungurwa kwe human basophilic leucocyte.Iyo inhibitory mhedzisiro pane ileum contraction ye ovalbumin sensitized guinea pig zvakare inotsamira-inotsamira neIC50 ye10μmol/L.Kusungirirwa muhuwandu hwe5 × 10-6 ~ 5 × 10-5mol L inogona kudzivisa kupararira kwe cytotoxic T lymphocyte (CTL) pamwe nekudzivisa ConA-induced DNA synthesis.

Zita rechigadzirwa: Quercetin 95.0%

Botanical Source: Sophora japonica extract

Chikamu: Mbeu (Yakaomeswa, 100% Yakasikwa)
Kuchera Nzira: Mvura / Zviyo Doro
Fomu: Yero kusvika kune yegirini yero crystalline poda
Mutengo: 95%

Test Method: HPLC

Nhamba yeCAS:117-39-5

Molecular Formula:C15H10O7
Molecular uremu: 302.24
GMO Mamiriro:GMO Yemahara

Kurongedza: mune 25kgs fiber zvigubhu

Kuchengeta: Chengetedza mudziyo usina kuvhurwa munzvimbo inotonhorera, yakaoma, Chengetedza kure nechiedza chakasimba

Sherufu Hupenyu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa

Basa:

1. Iine mhedzisiro yakanaka ye expectorant, antitussive uye antiasthmatic.

2. Kuderera kweBP uye mafuta eropa.
3. Kuwedzera kupikisa kwema capillaries uye kuderedza fragility ye capillary.
4. Kuwedzera coronary arteries uye kuwedzera coronary blood flow zvichingodaro.
5. Inonyanya kushandiswa mukurapa kwechirwere chebronchitis uye inewo basa readjuvant therapy.

Application:

1. Quercetin inogona kudzinga phlegm uye kusunga kukosora, inogona zvakare kushandiswa se anti-asthmatic.
   2.Quercetin ine anticancer basa, inhibits PI3-kinase basa uye zvishoma inhibits PIP Kinase basa, inoderedza kenza sero kukura kuburikidza nemhando II estrogen receptors.
   3.Quercetin inogona kudzivisa histamine kusunungurwa kubva kune basophils uye mast cells.
   4.Quercetin inogona kudzora kupararira kwemamwe mavhairasi mukati memuviri.5, Quercetin inogona kubatsira kuderedza kuparadzwa kwetishu.
   6.Quercetin inogonawo kubatsira mukurapa kwemanyoka, gout, uye psoriasis