Anjaneyalu, Y. V. and Chenne Gowda, D. (1979) Structural studies of an acidic polysaccharide from Ocimum basilicum seeds. Carbohydrate research, 75 (C). pp. 251-256. ISSN 0008-6215
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An acidic polysaccharide isolated from the seeds of Ocimum basilicum by DEAE-cellulose fractionation was ∼92% pure, having an associated glucan impurity (∼8%). The polysaccharide is composed of d-xylose, l-arabinose, l-rhamnose, and d-galacturonic acid in the molar ratios 15:9:7:12, together with traces or galactose and glucose. Methylation analysis indicated that the polysaccharide contained a (1→4)-linked xylan backbone carrying branch-points at C-2 and C-3 of the xylosyl residues, and revealed the structural features of the side chains. Periodateoxidation and Smith-degradation studies support the results of methylation analysis.
| Item Type: | Article |
|---|---|
| Subjects: | C Chemical Science > Chemistry |
| Divisions: | Department of > Chemistry |
| Depositing User: | Dhruva Kumar |
| Date Deposited: | 10 Jun 2021 06:31 |
| Last Modified: | 02 Jul 2022 10:18 |
| URI: | http://eprints.uni-mysore.ac.in/id/eprint/13923 |
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