Crown yflonoids

Extractsource: This product is the non-suffering plant-based vesie-like fruit Xanthocerassorbi olia BgeFruit extracted flavonoid sepsis, total flavonoid content of 80%main ingredients: Yang Meeside Myricitrin, content: 40%p style"text-style"text-center; "img alt" "align" "wenguange flavonoids" src"/uploads/allimg/1702/2-1F2021G450358.style"style""width"" Height: 197px;"Identification" take this product with methanol to make 0.5% solution for test ingeTake the standard product yangmery, yangmecoside, dihydrome, quercetin plus methanol to make each containing 1mg/ml solution for controlThe standard control of the crown fruit 1.0g with methanol 30 ml, ultrasonic extraction for 30 minutes, the filter concentrated to 1 ml of control liquidtake the above three liquids each 4 sl, respectively, on the same silicone G board, with chloroform-methanol-mic acid (20:5:2), sprayed 5% aluminum iii-aluminum chloride ethanol solution, UV lamp 365nm inspectionThe corresponding position of the standard speckle appears the same color fluorescent spots, compared to the standard medicinal spots, the corresponding rate of 60%Dry weightlessness: No more than 3.0% (Appendix IX.G)burning residue: No more than 0.3% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Measurement" according to the high-efficiency liquid chromatography (Appendix VI.D) determinationchromatography condition C18 columnflow phase: acetylene 0.5% phosphoric acid (14:86)detection wavelength: 352nm The number of theory boards is 2000 control fluid: take yangmegcoside standard and 60% ethanol to make a 40 sg/ml solution backup test fluid: Take this product plus 60% ethanol to make a backup of 80 sg/ml solution the determination: take the above two-liquid 10 sl injection liquid chromatography, and calculate the total flavonoid content : Anti-rheumatic, antibacterial, diuretic, analgesic, anti-swelling, coughing, sputum, blood lipid reduction, reduce blood viscosity, anti-aging storage is cool, dry and light-proof