METHOD AND ANIMAL FEED COMPOSITIONS CONTAINING CERTAIN AMINO-SUGAR DERIVATIVES FOR IMPROVING THE QUALITY OF THE MEA

摘要

1492454 Hexose substituted amino-polyols BAYER AG 20 March 1975 [21 March 1974] 11668/75 Heading C2C [Also in Division A5] Compounds of formula wherein R is a chain of 1-40 hexose units are prepared by aerobic fermentation of a microorganism of the genus Actinoplanes on a nutrient medium including carbohydrates, e.g. starch, glucose or malt extract. The product may be purified on an ion-exchange column followed by chromatography on a polyacrylamide gel column or thin-layer chromatography on silica gel.