O. Alonso et al., COMPARISON OF 2 METHODS FOR O-CHAIN POLYS ACCHARIDE EXTRACTION FROM BRUCELLA-ABORTUS 1119-3, Archivos de medicina veterinaria, 27, 1995, pp. 139-141
Two extraction procedures were used for the preparation of the O-Chain
polysaccharide of Brucella abortus 1119-3. The high yield method gave
an average of 2% but it took a time of two weeks. The method showing
a lower yield, 1.3%, had less steps in the procedure and needed only t
wo days. Both methods produced extracts with the same level of purity.