Structural analysis of arabinoxylans isolated from native and malted finger millet (Eleusine coracana, ragi).
IR@CFTRI: CSIR-Central Food Technological Research Institute, Mysore
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| Relation |
http://ir.cftri.com/2023/
CR-08-04 |
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| Title |
Structural analysis of arabinoxylans isolated from native and malted finger millet (Eleusine coracana, ragi).
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| Creator |
Subba Rao, M. V. S. S. T.
Muralikrishna, G. |
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| Subject |
05 Ragi (Finger Millet)
28 Polysaccharide Chemistry |
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| Description |
Structural elucidation of purified arabinoxylans isolated from finger millet and its malt by methylation, GLC-MS, periodate oxidation, Smith degradation, NMR, IR, optical rotation, and oligosaccharide analysis indicated that the backbone was a 1,4-beta-D-xylan, with the majority of the residues substituted at C-3. The major oligosaccharide generated by endo xylanase treatment was homogeneous with a molecular weight of 1865 Da corresponding to 14 pentose residues as determined by MALDI-TOF-MS and gel filtration on Biogel P-2. The structural analysis of this oligosaccharide showed that it contained 8 xylose and 6 arabinose residues, substituted at C-3 (monosubstituted) and at both C-2 and C-3 (disubstituted).
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| Date |
2004
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Language |
en
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| Rights |
—
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| Identifier |
http://ir.cftri.com/2023/1/carbohydrate_res_339%2814%29_04.pdf
Subba Rao, M. V. S. S. T. and Muralikrishna, G. (2004) Structural analysis of arabinoxylans isolated from native and malted finger millet (Eleusine coracana, ragi). Carbohydrate Research, 339 (14). pp. 2457-63. ISSN 0008-6215 |
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