Oligostatins, new antibiotics with amylase inhibitory activity. I. Production, isolation and characterization.

Oligostatins, new antibiotics with amylase inhibitory activity. I. Production, isolation and characterization. Isolation and Structure-activity Relationship of Some Amylostatins (F-1b Fraction) Produced by<i>Streptomyces diastaticus</i>subsp.<i>amylostaticus</i> Four acarviosin-containing oligosaccharides identified from Streptomyces coelicoflavus ZG0656 are potent inhibitors of α-amylase Two novel aminooligosaccharides isolated from the culture of Streptomyces coelicoflavus ZG0656 as potent inhibitors of α-amylase Two Novel Potent <i>α</i>‐Amylase Inhibitors from the Family of Acarviostatins Isolated from the Culture of <i>Streptomyces coelicoflavus</i> ZG0656 Nagstatin, a new inhibitor of N-acetyl-.BETA.-D-glucosaminidase, produced by Streptomyces amakusaensis MG846-fF3. Taxonomy, production, isolation, physico-chemical properties and biological activities. Nagstatin, a new inhibitor of N-acetyl-.BETA.-D-glucosaminidase, produced by Streptomyces amakusaensis MG846-fF3. Taxonomy, production, isolation, physico-chemical properties and biological activities. New .ALPHA.-amylase inhibitor, trestatins. II. structure determination of trestatins A, B and C. Poststatin, a new inhibitor of prolyl endopeptidase, produced by Streptomyces viridochromogenes MH534-30F3. II. Structure determination and inhibitory activities. Olivanic acids, a family of .BETA.-lactam antibiotics with .BETA.-lactamase inhibitory properties produced by Streptomyces species. I. Detection, properties and fermentation studies.