PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8252539-7 1993 In addition, the borohydride-reduced form of the beta-D-galactosidase-susceptible octasaccharide isomer was purified by high pH anion-exchange chromatography of the endo-(1-->4)-beta-glucanase-released octasaccharides from rape-seed xyloglucan (no beta-galactosidase treatment), and its 1H and 13C NMR spectra were assigned. Borohydrides 17-28 beta-galactosidase Brassica napus 251-269