{'fraction_non_alphanumeric': 0.02936857562408223, 'fraction_numerical': 0.004405286343612335, 'mean_word_length': 5.82, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Structural study of the carbohydrate moiety of bovine pancreatic ribonuclease B.

The sugar chain of bovine pancreatic ribonuclease B was released from the polypeptide moiety by hydrazinolysis and by endo-beta-N-acetylglucosaminidase H digestion, and reduced with NaB[3H]4 after N-acetylation. The radioactive oligosaccharide mixtures thus obtained were fractionated by Bio-Gel P-4 column chromatography, and their structures were studied by sequential exoglycosidase digestion, methylation study, periodate oxidation and acetolysis. The results show that bovine pancreatic ribonuclease B has one of the following sugar chains as asparagine-linked carbohydrate. Formula (See Text).