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    Home > Biochemistry News > Plant Extracts News > Mulberry and sugar

    Mulberry and sugar

    • Last Update: 2020-06-12
    • Source: Internet
    • Author: User
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    Extract source: This product is a polysaccharide ingredient extracted from the sub-entity of the porous fungi sanjain phellinus igniarius (Lex Fr) Quel., with a total polysaccharide content of more than 60%" mulberry sliced water boiling extraction, concentrated liquid ethanol precipitation, coarse polysaccharide deproteinization, degreasing, decolorization, spray drying, and finally added 10% water drying powder mixedcharacter" this product is a tan to tan black powder, soluble in hot water"Identification" take this product with methanol to make 37.0% solution for test ingeTake mulberry standard control of 1.0g heated water 40 ml, 80 oC ultrasonic extraction for 30 minutesThe filter is dried, and the residue is dissolved with methanol 1 ml as a control liquidTake the above two liquid each 10 sl, respectively, point on the same silicone G board, a point three board(1) cyclhexane-acetone-ethyl acetate (5:2;1) unfolded, spraying 10% ethanol sulfate solution, hot wind(2) chloroform-methanol-water (13:7:2) underthetones, spray 10% sulfuric ethanol solution, hot wind(3) acetate-metacid-water (7:2 5; 2.5) upper layer expansion, UV lamp 365nm inspection, and then sprayed 0.05% brothanol blue solution, hot air to aidmore than three plates, the spot corresponding rate of 80%take this product with mulberry polysaccharide control products 20mg each, respectively, add 2mol/L sulphate 2ml, 110 degrees C hydrolysis for 6 hours, with BaCO, neutralised to pH 6 to 7, centrifugation, upper liquid concentrate to 1ml, each taken 10 sl, respectively, point on the same silicone G board, to ethyl acetate-pyridine-ice acetic acid-water (5:5:1:3) to expand, spray phthalates and dechexamine test, hot air, speckle corresponding rate of 80%Starch: No positive reaction (Appendix II)Moisture: No more than 5.0% (Appendix IX.H)Ash: No more than 4.0% (Appendix IXK) Heavy Metals: No more than 10ppm (Appendix IX.E) Arsenic Salts: No more than 2ppm (Appendix IX ) : No more than 0.5% (Appendix IV) the function of anti-tumor, protect blood-forming function storage is cool, dry and light-proof
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