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Polysaccharides from the callus tissue of the rowan tree Sorbus aucuparia L. stem
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zlobin, Alexander Martinson, Ekaterina A. Litvinets, Sergey G. Ovodova, Raisa G. Ovodov, Yu. S. |
| Copyright Year | 2014 |
| Abstract | Polysaccharide fractions SAcI and SAcII were isolated from callus tissues of rowan tree stems. The SAcI fraction was shown to contain compounds belonging to the arabinogalactan II group. The SAcII fraction, called sorban, comprised pectic polysaccharides composing the protopectin complex of the cell wall callus. The SAcII fraction was found to contain a large amount of galacturonic acid residues and a set of neutral sugars characteristic of rhamnogalacturonan I. The composition and properties allowed a suggestion that the sorban backbone is mainly formed by 1,4-α-D-galactopyranosyluronic acid residues, while the neutral sugars are represented by 1,4-linked glucopyranose and xylopyranose residues, 1,5-linked arabinofuranose, 1,6-linked galactopyranose and mannofuranose residues as well as terminal glucopyranose and xylopyranose residues. The callus growth was shown to be associated with nearly a constant content of galacturonic acid and neutral sugar residues in sorban (fraction SAcII). |
| Starting Page | 193 |
| Ending Page | 197 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1134/S1068162014020162 |
| Volume Number | 40 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1134/S1068162014020162 |
| Alternate Webpage(s) | https://doi.org/10.1134/S1068162014020162 |
| Journal | Russian Journal of Bioorganic Chemistry |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |