کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1187762 963473 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Structural investigation of a novel fucoglucogalactan isolated from the fruiting bodies of the fungus Hericium erinaceus
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Structural investigation of a novel fucoglucogalactan isolated from the fruiting bodies of the fungus Hericium erinaceus
چکیده انگلیسی

A new heteropolysaccharide with a molecular weight of 1.94 × 104 Da, HEPF1, was isolated from the fruiting bodies of Hericium erinaceus. It is composed of fucose, galactose and glucose in the ratio of 1:4:1, as well as a minor proportion of 3-O-methyl rhamnose. Sugar analyses, methylation analysis, together with 1H and 13C NMR spectroscopy established that HEPF1 has a (1 → 6)-linked α-d-galactopyranosyl backbone with branches that are composed of fucose attached to O-2; it also contains 6-O-substituted-β-d-oligoglucosyl units and a minor terminal 3-O-methyl rhamnose residue.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 104, Issue 2, 2007, Pages 451–456
نویسندگان
, , , , , , ,