Crane grass polyphenols

Extraction source: This product is the overground extraction of polyphenols from the rose-vine dragon bud sage Agrimonia pilosa Ledeb(main ingredients) crane grass phenol Agrimophol, content: 30%p style"text-style"text-center;" img alt"""src"/uploads/allimg/1702/2-1F202154133R0.jpg"style: "width: 383px"; Height: 178px; "(Ingredients) Crane Grass , Crane Grass Phenol B, Crane Grass Phenol C, Crane Grass Phenol D, Crane Grass Phenol E, Crane Grass Phenol F, Crane Grass Phenol G Agrimol A, Agrimol B, Agrimol C, Agrimol D, Agrimol E, Agrimol F, Agrimol G.Agrimol G.Agrimonolide a, athathameth a, athameth B Agrimon acidaicA , Agrirnonic acid Bcontent: 50%"characteristics" this product is a white to light yellow powder, soluble in methanol, ethanol, acetone, thermal benzene, ether, chloroformidentification" take the product with chlorine imitation into 0.5% solution for test ingeTake the standard crane grass phenol, crane grass phenol A, crane grass phenol B, crane grass phenol C, crane grass ester A and other chlorine-based imitation into each containing 0.5mg / ml solution for controlTake the crane grass standard control of 1.0g with benzene 30 ml, reflux extraction 30 minutes, filter steamed dry, residue and chloroform 1 ml dissolved as control liquidTake the above three liquid 10 sl, respectively, point on the same silicone G board, to oil ether-acetate acetate (100:9:5) upper layer, spray 10% sulfuric acid 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%Dry weightlessness: No more than 2.0% (Appendix IX.G)burning residue: No more than 0.1% (Appendix IX.J)Heavy Metals: No more than 10ppm (Appendix IX.E)"Content Determination" as high-efficiency liquid chromatography (Appendix VI.D) measurementchromatography condition C18 columnmobile phase: methanol-water (75:25), ice acetate pH-6.5 detection wavelength: 292nm standard curve: take the crane grass phenol standard 10mg with chloroform fixed at 10 ml, made into 1mg/ml of storage fluid, take the storage liquid 0.4 ml, 0.8 ml, 1.2 ml, 1.6 ml, 2.0 ml, each with chloroform fixed at 10 ml, each take 20 l in-sample determination, to take the amount of sample (pg vertical) for horizontal, peak area, coordinates regression equation: Y.250 x 100000000 x 7.34 x 103 linear range: 0.8 to 4.0?g sample assay: take the chlorine-based imitation into 0.3mg/ml solution, take 20 sl injection liquid chromatography, and calculate the total polyphenol content function: anti-worm, antibacterial, anti-tumor, hemorrhaging, strong heart storage is cool, dry and light-proof