Quercetin
KHOOM QHIA TXOG
1. Lub npe khoom: Quercetin
2. Tus lej Cas:6151-25-3
3. Kev Sib Xyaws:los ntawm Rutin
4. Cov khoom siv tshuaj lom neeg: Dihydrate yog ib qho siv lead ua xim daj. 1g yaj tau hauv 290mL anhydrous ethanol, 23ml boiling ethanol, yaj tau hauv glacial acetic acid, alkaline aqueous solution yog daj, yuav luag tsis yaj hauv dej, ethanol solution saj iab heev.
Qhov kub thiab txias ntawm 314 ℃, tsis yaj hauv ether, tsis yaj hauv dej txias, tsis yaj hauv dej kub, yaj hauv gl acetic acid thiab alkaline aqueous kua, daj.
5. Cov mis mos molecular & Qhov hnyav molecular: C15H14O9 & 302
6. Kev Qhia Tshwj Xeeb: 95% HPLC 98% UV
7. Keeb kwm:Quercetin muaj nyob rau hauv cov paj, nplooj, thiab txiv hmab txiv ntoo ntawm ntau cov nroj tsuag, feem ntau nyob rau hauv daim ntawv ntawm glycosides, xws li rutincitrus glycoside), Quercetin, thiab Hyperin, uas pom muaj nyob rau hauv cov concentration ntau dua hauv cov nroj tsuag.
Kev ua haujlwm ntawm cov tshuaj
A. Quercetin yog ib qho flavonoid ntuj, uas muaj kev tiv thaiv kab mob qog noj ntshav, tiv thaiv kev laus, tiv thaiv kev kis kab mob, tiv thaiv kev tiv thaiv kab mob, tiv thaiv kab mob plawv thiab kev tswj ntshav qab zib thiab lwm yam teebmeem pharmacological.
B. Quercetin muaj cov nyhuv expectorant thiab antitussive zoo, thiab muaj qee yam kev cuam tshuam antiasthmatic, siv los kho mob bronchitis ntev. Tsis tas li ntawd, nws kuj muaj cov teebmeem ntawm kev txo cov ntshav siab, txhim kho kev tiv thaiv ntawm cov hlab ntsha capillaries, txo cov hlab ntsha tawg, txo cov roj ntshav, nthuav cov hlab ntsha coronary, thiab nce cov ntshav ntws coronary, uas muaj cov txiaj ntsig kho mob rau cov neeg mob uas muaj kab mob plawv coronary hypertension.
C. Quercetin tuaj yeem tiv thaiv thiab kho ntau yam kev raug mob ntawm daim siab, xws li rog siab, cirrhosis, thiab hepatic fibrosis. Nyob rau hauv xyoo tas los no, nws tau pom tias Quercetin tuaj yeem txo qhov concentration ntawm triglycerides hauv cov ntshav ntawm cov nas uas muaj rog siab, inhibit qhov kev ua haujlwm ntawm aspart transaminase, thiab muaj cov txiaj ntsig zoo rau kev kho mob rog siab.
kev ua haujlwm ntawm cov khoom



