New Beauvericins, Potentiators of Antifungal Miconazole Activity, Produced by Beauveria sp. FKI-1366: I. Taxonomy, Fermentation, Isolation and Biological Properties
نویسندگان
چکیده
منابع مشابه
PF1163A and B, new antifungal antibiotics produced by Penicillium sp. I. Taxonomy of producing strain, fermentation, isolation and biological activities.
Two novel antifungal antibiotics, PF1163A and B, were isolated from the fermentation broth of Penicillium sp. They were purified from the solid cultures of rice media using ethyl acetate extraction, silica gel and Sephadex LH-20 column chromatographies. PF1163A and B showed potent growth inhibitory activity against pathogenic fungal strain Candida albicans but did not show cytotoxic activity ag...
متن کاملYM-47522, a novel antifungal antibiotic produced by Bacillus sp. I. Taxonomy, fermentation, isolation and biological properties.
YM-47522, a novel antibiotic, was isolated from the culture broth of Bacillus sp. YL-03709B. The antibiotic was purified by centrifugal partition chromatography and ODS column chromatography. It exhibited potent in vitro antifungal activity especially against Rhodotorula acuta and Pichia angusta (MIC: 0.05 and 0.75 microgram/ml, respectively). It also showed moderate or weak antifungal activity...
متن کاملIC202A, a new siderophore with immunosuppressive activity produced by Streptoalloteichus sp. 1454-19. I. Taxonomy, fermentation, isolation and biological activity.
IC202A, a new immunosuppressive compound, was isolated from the culture filtrate of Streptoalloteichus sp. 1454-19. It showed a suppressive effect on mixed lymphocyte culture reaction with an IC50 value of 3.6 microg/ml and mitogen induced lymphocyte blastogenesis in vitro.
متن کاملSch 37137, a novel antifungal compound produced by a Micromonospora sp. Taxonomy, fermentation, isolation, structure and biological properties.
A new antifungal compound, Sch 37137, was isolated from the cultured broth of a Micromonospora sp., SCC 1792. Sch 37137 is structurally related to A 19009, a dipeptide previously discovered from a Streptomyces sp. The compound was weakly active against species of Candida and dermatophytes (mean MICs greater than or equal to 128 micrograms/ml) in Sabouraud dextrose, yeast-nitrogen and modified E...
متن کاملANTAGONISTSPRODUCEDBY A Streptomyces I. TAXONOMY, FERMENTATION, ISOLATION AND BIOLOGICAL PROPERTIES
New non-steroidal estrogen-receptor antagonists, R1 128 A, B, C and D, were isolated from the cultured broth of Streptomyces sp. No. 1 128 by solvent extraction, silica gel chromatography, reverse phase chromatography and preparative HPLC. These compounds inhibited estrogen binding to its receptor. The IC50 values of R1 128 A, B, C and D for partially purified rat uterine cytosol receptor were ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Antibiotics
سال: 2004
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.57.110