The cell wall microfibrils of Bryopsis maxima, a member of the order Siphonales which have been referred to as "noncellulosic plants", contain c 10% of n-glucan and ~90% of ( 1-3)~/I-D-xylan. A combination of enzymic analysis and 'H-n.m.r. spectroscopy confirmed that the D-ghCan was cellulose and th
The chemical structure of the d-xylan from the main cell-wall constitutents of Bryopsis maxima
β Scribed by Yukiko Fukushi; Osamu Otsuru; Masaakira Maeda
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 511 KB
- Volume
- 182
- Category
- Article
- ISSN
- 0008-6215
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The chemical composition and structure of the glucan in the alkali-insoluble cell-wall polysaccharides from the marine green seaweed Ulva lactucu are reported. The cr-cellulose is composed (in mol%) of glucose (72.91, xylose (9.71, rhamnose (4.61, uranic acid (4.3), and sulfate (8.5). The last three