Ho's first U-Yuan

Extraction source: This product is the of the ho first Wu Polygonum multiflorum Thunbroot extracted of the argon ingredients, the total argon content of 80%main ingredients large jaundice Emodin, content: 30%p style"text-type"" "text-center";" img alt""align""heist"src"/uploads/allimg/1612/2-1612Q604040555555.style"style""style"""style"""style":"268px; Height: 161px;identification" take this product and ethanol to make 0.5% solution for test ingeTake the standard product of dahexanol, dajacin, dajaure, large flavonoid ether and other ethanol to make the content of each component of 1mg/ml solution for controlTake the first Wu standard control medicine 0.5g plus ethanol 30 ml, heat ingress flow back for 60 minutes, the filter concentrates to 1 ml for controlTake the above three liquids each 3 sl, respectively, on the same silicone H-CMC plate, with chloroform-methanol (7:3) to expand 3.5cm, blow-dry, and then with chloroform-methanol (20:1) to 8cm, UV lamp 365nm under inspectiontake the above three liquids each 5 sl, respectively, on the same silicone G board, to oil ether-acetate-acetate (15:5:1) upper layer, ultraviolet lamp 365nm under the inspectionthe above two plates, the 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 0.6% (Appendix IXJ Heavy metals: no more than 10ppm (Appendix IX.E)"Content determination) according to the high-efficiency liquid chromatography (Appendix VI.D) to determinechromatography conditions C18 columnflow phase: methanol 0.1% phosphoric acid (80:20)detection wavelength: 254nm the number of theoretical plates of 3000 for test fluid: take this product with methanol to make a 250 sg/ml solution backup the determination method: take the two liquid 10 sl injection liquid chromatography, and calculate the total argon content : Antibacterial, anti-inflammatory, diuretic, disary, deheating, liver preservation, light diarrhea, promote intestinal peristalsis, anti-osteoporosis, anti-cerebral ischemia, and wisdom storage is cool, dry and light-proof