Quercetin 95.0%

I-Quercetin luhlobo lwe-antioxidant ye-flavonoid efumaneka kukutya kwezityalo, kubandakanya imifuno enamagqabi, itumata, amaqunube kunye ne-broccoli.Ngobuchwephesha ithathwa njenge "pigment yesityalo," yiyo loo nto ifunyenwe kwiziqhamo ezinombala onzulu, ogcwele izondlo kunye nemifuno.
Kuthathwa njengenye yezona zinto zininzi ze-antioxidants ekudleni komntu, i-quercetin idlala indima ebalulekileyo ekulweni nomonakalo omkhulu wamahhala, imiphumo yokuguga kunye nokuvuvukala.Ngelixa unokufumana i-quercetin eninzi ngokutya ukutya okunempilo, abanye abantu bathatha izongezo ze-quercetin ngenxa yeziphumo zabo ezinamandla zokuchasa ukudumba.

NgokweSebe lePathology kunye noDiagnostics kwiDyunivesithi yaseVerona eItali, iquercetin kunye nezinye i-flavonoids "zichasene nentsholongwane, i-anti-microbial, i-anti-inflammatory kunye ne-anti-allergies agents" ezinokubonakaliswa kakuhle kwiintlobo zeeseli ezahlukeneyo. zombini izilwanyana nabantu.I-Flavonoid polyphenols iluncedo kakhulu ekulawuleni okanye ukucinezela iindlela ezivuthayo kunye nemisebenzi.I-Quercetin ithathwa njengeyona nto isasazeke kakhulu kwaye eyaziwayo ye-flavonol yendalo ekhoyo, ibonisa iziphumo ezinamandla kwi-immunity kunye nokuvuvukala okubangelwa yi-leukocytes kunye nezinye iimpawu ze-intracellular.

I-Quercetin i-antioxidant enamandla kwaye inomsebenzi wokuchasana nokuvuvukala, ukukhusela izakhiwo zeselula kunye nemithambo yegazi kwimiphumo eyingozi ye-radicals yamahhala.Iphucula ukomelela kwemithambo yegazi.I-Quercetin inqanda umsebenzi we-catechol-O-methyltransferase ophula i-neurotransmitter norepinephrine.Esi siphumo sinokukhokelela kumanqanaba aphezulu e-norepinephrine kunye nokunyuka kwenkcitho yamandla kunye ne-fat oxidation.Kwakhona kuthetha ukuba i-quercetin isebenza njenge-antihistamine ekhokelela ekuphumleni kwe-allergies kunye ne-asthma.Njenge-antioxidant, iyanciphisa i-cholesterol ye-LDL kwaye inika ukhuseleko kwisifo senhliziyo.I-Quercetin ivimba i-enzyme ekhokelela ekuqokeleleni kwe-sorbitol, edityaniswe nemithambo-luvo, iliso, kunye nomonakalo wezintso kubantu abanesifo seswekile.

I-Quercetin inokuthintela kakhulu umphumo we-agent ekhuthaza umhlaza, inqanda ukukhula kweeseli ezinobungozi kwi-vitro, inqanda i-DNA, i-RNA, kunye ne-protein synthesis ye-Ehrlich ascites iiseli zethumba.
I-Quercetin ineempembelelo zokuthintela ukudityaniswa kweplatelet kunye nefuthe lokukhululwa kwe-serotonin (5-HT) kunye nokuthintela inkqubo yokuhlanganiswa kweplatelet eyenziwa yi-ADP, i-thrombin kunye ne-platelet-activating factor (PAF) apho inefuthe elinamandla lokuthintela PAF.Ngaphezu koko, inokunqanda ukukhutshwa kwe-platelet 3H-5-HT yomvundla kwi-thrombin.
(1) Ukudibanisa nge-intravenously 0.5mmol / L quercetin (10ml / kg) i-drop wise inokunciphisa kakhulu ixesha le-arrhythmia kwiigundane ze-myocardial ischemia kunye nokuphindaphinda, ukunciphisa iziganeko ze-fibrillation ye-ventricular, kunye nokunciphisa umxholo we-MDA kunye nomsebenzi. ye-xanthine oxidase ngaphakathi kwezicubu ze-ischemic myocardial ngelixa inefuthe elikhuselayo kwi-SOD.Oku kunokuhambelana nokuvinjelwa kwenkqubo yokwakheka kwe-myocardial oxygen free radical kunye nokukhuselwa kwe-SOD okanye ukuchithwa ngokuthe ngqo kwe-radical free oxygen kwi-myocardial tissue.
(2) Ukuba ne-in vitro assay kunye ne-quercetin kunye ne-rutin ukuba kunye kunokusasaza i-platelet kunye ne-thrombus ebambelele kumvundla we-aorta endothelium kunye ne-EC50 ye-80 kunye ne-500nmol / L, ngokulandelelana.I-in vitro assay yoxinaniso lwe-quercetin kwi-50 ~ 500μmol/L ibonise ukuba inokuphucula inqanaba le-cAMP ngaphakathi kweplatelet yomntu, iphucule i-PGI2-eyenziwe ukuphuculwa kwenqanaba le-cAMP yeplatelet yomntu kwaye inqanda ukudityaniswa kweplatelet eyenziwe yi-ADP.I-Quercetin ekugxininiseni ukusuka kwi-2 ~ 50μmol / L inempembelelo yokuphucula exhomekeke kugxininiso.I-Quercetin, kuxinaniso lwe-300 μmol/L kwi-vitro ayinakunqanda kuphela ngokupheleleyo inkqubo yokudityaniswa kweplatelet eyenziwa yi-platelet-activating factor (PAF), kodwa ikwanqanda ukudityaniswa kwe-thrombin kunye ne-ADP-induced platelet aggregation ngokunjalo nokuthintela ukukhululwa iplatelet yomvundla i-3H-5HT eyenziwa yi-thrombin;Ukugxininiswa kwe-30 μmol / L kunokunciphisa kakhulu umbane we-platelet membrane.
(3) I-Quercetin, ekugxininiseni kwi-4 × 10-5 ~ 1 × 10-1g / ml, inempembelelo yokuthintela ukukhululwa kwe-histamine kunye ne-SRS-A kwimiphunga ye-ovalbumin-sensitized guinea pig lung;Uxinaniso lwe-1 × 10-5g/ml lukwanalo nefuthe lokuthintela kwi-SRS-A eyenzelwe i-ileum contraction yeguinea pig.I-Quercetin, kwi-concentration ye-5 ~ 50μmol / L, ine-concentration-dependent inhibitory effect kwinkqubo yokukhululwa kwe-histamine ye-basophilic leucocyte yabantu.Impembelelo yayo yokuthintela kwi-ileum contraction ye-ovalbumin sensitized guinea pig nayo ixhomekeke ekugxininiseni kunye ne-IC50 ye-10μmol / L.Ugxininiso kuluhlu lwe-5 × 10-6 ~ 5 × 10-5mol L lunokuthintela ukwanda kwe-cytotoxic T lymphocyte (CTL) kunye nokuthintela i-ConA-induced DNA synthesis.

Igama lemveliso: Quercetin 95.0%

Umthombo wezityalo:Isicatshulwa seSophora japonica

Inxalenye: Imbewu (Yomisiweyo, 100% Yendalo)
Indlela Yokukhupha: Amanzi/ Utywala obuziinkozo
Imo:Umgubo wekristale otyheli ukuya koluhlaza
Inkcazo: 95%

Indlela yoVavanyo : HPLC

Inombolo yeCAS:117-39-5

Ifomula yemolekyuli:C15H10O7
Ubunzima beMolekyuli: 302.24
Isimo se-GMO:GMO Mahala

Ukupakisha: kwi-25kgs fiber drums

Ugcino: Gcina isikhongozeli singavulwanga kwindawo epholileyo neyomileyo, Zigcine kude nokukhanya okuqinileyo

Ubomi beShelf: iinyanga ezingama-24 ukusuka kumhla wokuvelisa

Umsebenzi:

1. Inesiphumo esihle se-expectorant, i-antitussive kunye ne-antiasthmatic.

2. Ukunciphisa uxinzelelo lwegazi kunye namafutha egazi.
3. Ukuphucula ukuchasana kwee-capillaries kunye nokunciphisa i-fragility ye-capillary.
4. Ukwandisa i-coronary arteries kunye nokwandisa ukuhamba kwegazi kunye nokunye.
5. Isetyenziswa kakhulu kunyango lwe-bronchitis engapheliyo kwaye nayo inendima yonyango lwe-adjuvant.

Isicelo:

1. I-Quercetin inokukhupha i-phlegm kwaye ibambe ukukhohlela, inokusetyenziswa njenge-anti-asthmatic.
   I-2.Quercetin inomsebenzi we-anticancer, inqanda umsebenzi we-PI3-kinase kwaye inqanda kancane umsebenzi we-PIP Kinase, iyanciphisa ukukhula kweseli yomhlaza ngokusebenzisa uhlobo lwe-II ye-estrogen receptors.
   I-3.I-Quercetin inokuthintela ukukhululwa kwe-histamine kwii-basophils kunye neeseli ze-mast.
   I-4.I-Quercetin inokulawula ukusasazeka kweentsholongwane ezithile ngaphakathi komzimba.I-5, i-Quercetin inokunceda ukunciphisa ukutshatyalaliswa kwezicubu.
   6.I-Quercetin inokuba luncedo kunyango lwe-dysentery, gout, kunye ne-psoriasis