کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7789115 | 1500635 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structural, immunological, and antioxidant studies of β-glucan from edible mushroom Entoloma lividoalbum
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A water soluble β-glucan having molecular weight â¼2 Ã 105 Da was isolated from hot water extract of the fruit bodies of an edible mushroom Entoloma lividoalbum (Kühner & Romagn) KubiÄka. This polysaccharide (ELPS) contains (1 â 3,6)-β-D-Glcp, (1 â 3)-β-D-Glcp, (1 â 6)-β-D-Glcp, and terminal β-D-Glcp moieties in a molar ratio of nearly 1:1:3:1. Chemical and spectroscopic analysis showed that the backbone of glucan consists of three (1 â 6)-β-D-glucopyranosyl and two (1 â 3)-β-D-glucopyranosyl residues, out of which one (1 â 3)-β-D-glucopyranosyl moiety was branched at O-6 with a terminal β-D-glucopyranosyl residue. This β-glucan exhibited macrophage, splenocyte, and thymocyte stimulations. It possesses promising antioxidant activities as evidenced from its hydroxyl and superoxide radical scavenging activities and reducing properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Polymers - Volume 123, 5 June 2015, Pages 350-358
Journal: Carbohydrate Polymers - Volume 123, 5 June 2015, Pages 350-358
نویسندگان
Prasenjit Maity, Ipsita K. Sen, Praloy K. Maji, Soumitra Paloi, K. Sanjana P. Devi, Krishnendu Acharya, Tapas K. Maiti, Syed S. Islam,