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- Guo, Xiaoming, et al. Show all 6 Authors
- Carbohydrate polymers 2016 v.136 pp. 316-321
- ethanol; pectins; polymers; solvents; sugar beet; sugars
- ... A stepwise ethanol-precipitation (SEP) procedure was developed for the purification of sugar beet pectins (SBP) from a pectin-containing aqueous extract. Five fractions of different chemical and molecular characteristics were produced by stepwise elevating the alcohol concentration of the precipitation medium from 50% to 80% v/v. Comparison of chemical and macromolecular features between the obtai ...