article 12 unclassified drug 12 Penicillium 10 enzyme activity 10 priority journal 10 Penicillium fellutanum 8 beta dextro galactofuranosidase 8 Glycoside Hydrolases 6 beta-Galactosidase 6 nonhuman 6 Carbohydrates 4 Enzyme Inhibitors 4 Galactofuranose 4 Galactose 4 Galactosides 4 affinity chromatography 4 beta dextro galactofuranosidase inhibitor 4 carbohydrate derivative 4 controlled study 4 dextro galactono 1,4 lactone 4 enzyme analysis 4 enzyme inhibition 4 enzyme purification 4 enzyme substrate 4 enzyme synthesis 4 galactose 4 immunoprecipitation 4 1 o acetyl 2,3,5,6 tetra o benzoyl beta dextro galactofuranoside 2 1 o acetyl derivative 2 1,2:3,4 di o isopropylidene 6 s (2,3,5,6 tetra o benzoyl dextro galactofuranosyl) 6 thio alpha dextro galactopyranose 2