Preparation method of uniform tremella polysaccharide

The invention belongs to the technical field of polysaccharide, and particularly relates to a preparation method of uniform tremella polysaccharide, which comprises the following preparation steps: crushing dry tremella, sieving, mixing with distilled water, heating to a boiling state, extracting, c...

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Hauptverfasser: HE XUEMEI, TANG YAYUAN, YIN KEHONG, CHEN QIAN, LI CHANGBAO, YANG YING, SUN JIAN, ZHANG XUECHUN, WEI ZHEN, WANG ZHENXING
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creator HE XUEMEI
TANG YAYUAN
YIN KEHONG
CHEN QIAN
LI CHANGBAO
YANG YING
SUN JIAN
ZHANG XUECHUN
WEI ZHEN
WANG ZHENXING
description The invention belongs to the technical field of polysaccharide, and particularly relates to a preparation method of uniform tremella polysaccharide, which comprises the following preparation steps: crushing dry tremella, sieving, mixing with distilled water, heating to a boiling state, extracting, cooling to room temperature, centrifugally separating, concentrating supernate, adding an ethanol solution, stirring, and separating out precipitate to obtain tremella crude polysaccharide; standing the tremella crude polysaccharide, taking out precipitate, freeze-drying for later use, redissolving with ultrapure water to obtain a polysaccharide solution, dropwise adding an ATC solution into the polysaccharide solution, adjusting the pH value of the polysaccharide solution, standing, and centrifugally separating to obtain a tremella polysaccharide solution; and adding macroporous resin into the tremella polysaccharide solution, stirring to obtain a decolorized tremella polysaccharide solution, putting the decolorize
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
THEIR PREPARATION OR CHEMICAL WORKING-UP
title Preparation method of uniform tremella polysaccharide
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