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Structural characterisation of a highly branched exopolysaccharide produced by Lactobacillus delbrueckii subsp. bulgaricus NCFB2074 |
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| Authors: | Harding Lindsay P Marshall Valerie M Hernandez Yasmin Gu Yucheng Maqsood Mohammed McLay Neil Laws Andrew P |
| Affiliation: | School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield, HD1 3DH, UK. |
| Abstract: | Lactobacillus delbrueckii subsp. bulgaricus NCFB2074 when grown in skimmed milk secretes a highly branched exopolysaccharide. The exopolysaccharide has a heptasaccharide repeat unit and is composed of glucose and galactose in the molar ratio 3:4. Using chemical techniques and 1D and 2D NMR spectroscopy the polysaccharide has been shown to possess the following repeat unit structure: [carbohydrate structure: see text]. |
| Keywords: | Exopolysaccharide, EPS Lactic acid bacteria, LAB Polysaccharide Structure |
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