stone-hanging flavonoids

Extract source: This product is an overground extract of flavonoids from bitter moss plant stomper moss Lysiouspauciflorus Maxim., with a total flavonoid content of more than 80%main ingredients: ishiguro lysionotin, content: 60%p style"text-align: center; " img alt" "stone-hanging flavonoids" src"/uploads/allimg/1701/2-1F120144040257.jpg" Height: 148px; ." .: Quercetinsagephenol Kaempferolcontent of golden peach seroinside hyperside: 20%.s character, which is a pale yellow to orange-yellow powder, soluble in methanol, ethanol, acetate esters, alkali water"Identification" take this product with methanol to make 0.5% solution for test ingeTake the standard stone gaffe, oxycodone, quercetin and other methanol to make each containing 1mg/ml solution for controlTake the standard control of stone lanry 1.0g with methanol 30 ml, ultrasonic extraction 30 minutes, filter steamed dry, residue plus methanol 1 ml dissolved as a control liquidTake the above three liquid s10 l, respectively, point on the same silicone G board, to chloroform-methanol-micacid (20:1:0.5) to expand, spray2% iron tetrachloride ethanol solution, hot windThe corresponding position of the standard speckle appears the same color spot, compared to the standard medicinal spot, the corresponding rate of 60%take the above three liquids each 10 sl, respectively, on the same polyamide plate, to ethyl acetate-methanol-water (8:1:1), 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 0.2% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Measurement" according to high-efficiency liquid chromatography (Appendix VI.D) determinationchromatography condition C18 columnflow phase: methanol-water (68:32)detection wavelength: 334nmthe number oftheory boards is 3000control fluid: take the stone-lifting lanziol standard with methanol to make a 25 sg/ml solution backuptest fluid: Take this product with methanol to make a 50 sg/ml solution backupthe determination: take the above two-liquid 10 sl injection liquid chromatography, and calculate the total flavonoid contentfunction of coughing, sputum, wheezing, antibacterial, anti-inflammatory, calming, lower blood pressureUsage and Dosage: 50 to 100 mg/time, 3 times/daystorage is cool, dry and light-proof