This review is devoted to the study of the biological activity of polyether ionophores
produced by bacteria, unicellular marine algae, red seaweeds, marine sponges, and …

An actinomycete strain was isolated from northern part of Bangladesh and identified as a
new Streptomyces species on the basis of its morphological, biochemical, cultural …

New streptothiazolidine A (1), streptodiketopiperazines A (2) and B (3), and (S)-1-(3-
ethylphenyl)-1, 2-ethanediol (4), together with eight known compounds (5–12), were …

The isolation and structure elucidation of six new bacterial metabolites [spoxazomicin D (2),
oxachelins B and C (4, 5), and carboxamides 6–8] and 11 previously reported bacterial …

More than 500 siderophores have been discovered from microorganisms and plants.
Siderophores are divided into catecholates, hydroxamates, and carboxylates based on …

Actinomycetes are natural architects of numerous secondary metabolites including
antibiotics. With increased multidrug-resistant (MDR) pathogens, antibiotics that can combat …

Abstract A computational Petra/Osiris/Molinspiration and Density Functional Theory based
model has been developed for the identification of physic–chemical parameters governing …

Bioassay guided fractionation of a chloroform extract of Aspergillus fumigatus culture
afforded pseurotin A (1). The compound was identified by a series of spectral data including …

Since the discovery of the first antibiotic, natural products have played an important role in
chemistry, biology and medicine. To explore the potential of bioactive compounds from …

Streptomyces sp. isolate ERI-26 was obtained from the Nilgiris forest soil of Western Ghats,
Tamil Nadu, India. Novel anthraquinone compound was isolated from the active fraction 5; it …