Extracellular polysaccharide with novel structure and antioxidant property produced by the deep-sea fungus Aspergillus versicolor N2bc
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- 作者：Meng-Xia Yan ; Wen-Jun Mao ; wenjunmqd@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Xue Liu ; Shu-Yao Wang ; Zheng Xia ; Su-Jian Cao ; Jing Li ; Ling Qin ; Hua-Li Xian
- 关键词：Butylated hydroxytoluene (PubChem CID ; 31404) ; Dextran (PubChem CID ; 5460037) ; Dichloromethane (PubChem CID ; 6344) ; Dimethyl sulfoxide (PubChem CID ; 679) ; d-Galactose (PubChem CID ; 6036) ; 1 ; 1-Diphenyl-2-picrylhydrazyl (PubChem CID ; 2735032) ; d-Glucose (PubChem CID ; 5793) ; Iodomethane (PubChem CID ; 6328) ; d-Mannose (PubChem CID ; 18950) ; 1-Phenyl-3-methyl-5-pyrazolone (PubChem CID ; 90474051)
- 刊名：Carbohydrate Polymers
- 出版年：2016
- 出版时间：20 August 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：272-281
- 全文大小：1801 K
文摘
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Exopolysaccharide N1 was produced by deep-sea fungus Aspergillus versicolor N2bc.
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Structure of N1 was elucidated by GC–MS, FTIR and NMR.
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Main chain of N1 consists of glucopyranose and mannopyranose units.
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The side chain contains specific galactofuranose units.
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N1 possesses a high antioxidant property in vitro.