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    Home > Biochemistry News > Plant Extracts News > Sky pollen water lift

    Sky pollen water lift

    • Last Update: 2020-06-12
    • Source: Internet
    • Author: User
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    Extract source: This product is gourd plant building Trichosanthes kirilowi Maxim., bilateral trichosanthes rosthornii Harmscharacter" this product is a tawny to sepia powder, the active ingredients are soluble in methanol, hot water"Identification" take this product with methanol to make 5% solution for test ingeTake daily pollen standard control of 1.0g of heated water 40 ml, 80 oC ultrasound extraction 30 minutes, the filter steamed dry, residue plus methanol 1 ml dissolved as a control liquidTake the above two liquid each 10 sl, respectively, point on the same silicone G board, a point two plate(1) with positive butanol waterless ethanol - ice acetic acid - water (8:2:2: lead spread, spray triketone test fluid, hot wind show(2) is expanded with benzene-ethyl acetate (3:2) and UV lamp 254nmthe ratio of more than two plates, fluorescent spots and visible spots to 80%take this product with the daily pollen polysaccharide control products 20mg each, respectively, add 2mol/L sulphate 2ml, 110 degrees C hydrolysis 8 hours, with BaCO3 and pH 6 to 7, centrifugation, upper liquid concentrate to 1 ml, each take 10 sl, respectively, point on the same silicone G board, to chloroform-methanol-water (8:3:1) to expand, spray fennel-sulfuric acid ethanol test liquid, hot wind, speckle corresponding rate of 60%: Moisture: No more than 5.0% (Appendix IX.H)Ash: No more than 3.0% (Appendix IX.K)Heavy Metals: No more than 10ppm (Appendix IX.E)Arsenic Salt: No more than 2ppm (Appendix IXF)Dextrin: No more than 2.0% (Appendix IV)function: antibacterial, antiviral, hypoglycemiastorage is cool, dry and light-proof
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