A new 5'-nucleotidase inhibitor, nucleoticidin. I. Taxonomy, fermentation, isolation and biological properties.

New 5′-Nucleotidase Inhibitors, NPF-86IA, NPF-86IB, NPF-86IIA, and NPF-86IIB fromAreca catechu; Part I. Isolation and Biological Properties

“…Assay method of 5-nucleotidase inhibitors 5-Nucleotidase and its inhibitory activities were determined by the method described previously (2).…”