ISOLATION, PURIFICATION AND STRUCTURAL CHARACTERIZATION OF A NOVEL WATER-SOLUBLE GLUCAN FROM THE FRUITING BODIES OF PHELLINUS BAUMII PILÁT

2010 ◽  
Vol 34 (6) ◽  
pp. 1205-1215 ◽  
Author(s):  
QING GE ◽  
AN-QIANG ZHANG ◽  
PEI-LONG SUN
2012 ◽  
Vol 8 (4) ◽  
pp. 235-241 ◽  
Author(s):  
Irene Palacios ◽  
Eva Guillamon ◽  
Ana Garcia-Lafuente ◽  
Ana Villares

2002 ◽  
Vol 337 (15) ◽  
pp. 1417-1421 ◽  
Author(s):  
Qun Dong ◽  
Jian Yao ◽  
Xiao-tong Yang ◽  
Ji-nian Fang

Molecules ◽  
2019 ◽  
Vol 24 (15) ◽  
pp. 2740 ◽  
Author(s):  
Ekaterina Baeva ◽  
Roman Bleha ◽  
Ekaterina Lavrova ◽  
Leonid Sushytskyi ◽  
Jana Čopíková ◽  
...  

Oyster mushrooms are an interesting source of biologically active glucans and other polysaccharides. This work is devoted to the isolation and structural characterization of polysaccharides from basidiocarps of the cultivated oyster mushroom, Pleurotus ostreatus. Five polysaccharidic fractions were obtained by subsequent extraction with cold water, hot water and two subsequent extractions with 1 m sodium hydroxide. Branched partially methoxylated mannogalactan and slightly branched (1→6)-β-d-glucan predominated in cold- and hot-water-soluble fractions, respectively. Alternatively, these polysaccharides were obtained by only hot water extraction and subsequent two-stage chromatographic separation. The alkali-soluble parts originating from the first alkali extraction were then fractionated by dissolution in dimethyl sulfoxide (DMSO). The polysaccharide insoluble in DMSO was identified as linear (1→3)-α-d-glucan, while branched (1→3)(1→6)-β-d-glucans were found to be soluble in DMSO. The second alkaline extract contained the mentioned branched β-d-glucan together with some proteins. Finally, the alkali insoluble part was a cell wall complex of chitin and β-d-glucans.


2019 ◽  
Vol 213 ◽  
pp. 89-99 ◽  
Author(s):  
Yao Wang ◽  
Nianfeng Zhang ◽  
Juan Kan ◽  
Xin Zhang ◽  
Xiaonan Wu ◽  
...  

2013 ◽  
Vol 6 (4) ◽  
pp. 1154-1164 ◽  
Author(s):  
Ling-Ping Xiao ◽  
Zheng-Jun Shi ◽  
Yuan-Yuan Bai ◽  
Wei Wang ◽  
Xue-Ming Zhang ◽  
...  

2014 ◽  
Vol 36 ◽  
pp. 339-347 ◽  
Author(s):  
Hui Zhang ◽  
Shao-Ping Nie ◽  
Jun-Yi Yin ◽  
Yuan-Xing Wang ◽  
Ming-Yong Xie

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