Mulberry and sugar
-
Last Update: 2020-06-12
-
Source: Internet
-
Author: User
Search more information of high quality chemicals, good prices and reliable suppliers, visit
www.echemi.com
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
This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only.
This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of
the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed
description of the concern or complaint, to
service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content
will be removed immediately.