Metacytofilin, a novel immunomodulator produced by Metarhizium sp. TA2759.
نویسندگان
چکیده
منابع مشابه
AL072, a novel anti-Legionella antibiotic produced by Streptomyces sp.
AL072 is a potent anti-Legionella antibiotic produced by Streptomyces strain AL91. The compound was isolated from the fermentation broth with 1 volume of isopropyl alcohol, followed by an ethyl acetate extraction and subsequent concentration under reduced pressure. Purification was performed on an octadecyl silica gel column followed by preparative HPLC. AL072 purified as mentioned above showed...
متن کاملNovel cytokine production inhibitors produced by a basidiomycete, Marasmiellus sp.
New cytokine production inhibitors, CJ-14,877 (I) and CJ-14,897 (II), were isolated from the fermentation broth of a basidiomycete, Marasmiellus sp. CL21624. Their structures were determined to be methyl-(7S,8S)-5-(7,8-dihydroxypropyl)pyridine-2-carboxylate and methyl-(7S,8S)-5-(8-acetoxy-7-hydroxypropyl)pyridine-2-carboxylate [corrected], respectively, by spectroscopic analyses. These compound...
متن کاملA Novel Hyaluronidase Produced by Bacillus sp. A50
Hyaluronidases are a family of enzymes that degrade hyaluronic acid (hyaluronan, HA) and widely used in many fields. A hyaluronidase producing bacteria strain was screened from the air. 16S ribosomal DNA (16S rDNA) analysis indicated that the strain belonged to the genus Bacillus, and the strain was named as Bacillus sp. A50. This is the first report of a hyaluronidase from Bacillus, which yiel...
متن کاملUCS1025A, a novel antibiotic produced by Acremonium sp.
antimicrobial activity, and antiproliferative activity against humantumor cell lines. In this paper, we describe the taxonomy of the producing organism, fermentation, isolation, physico-chemical properties and biological activities ofUCS1025A and B. The cultural and taxonomical characteristics of the producing fungal strain KY4917 were as follows. Colonies on 2% malt extract agar medium are 28 ...
متن کاملConagenin, a low molecular weight immunomodulator produced by Streptomyces roseosporus.
effect on T lymphocytes. Fermentations for the production of conagenin were done as follows. S. roseosporus was cultured in 500-ml Erlenmeyer flasks containing 1 10 ml of the autoclaved seed medium consisting of galactose 2.0%, dextrin 2.0%, soy peptone 1.0%, corn steep liquor 0.5%, (NH4)2SO4 0.2%, CaCO3 0.2% and one drop of silicone. The seed medium was adjusted to pH 7.4 with 1 n HC1 and was ...
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: 1992
ISSN: 0021-8820,1881-1469
DOI: 10.7164/antibiotics.45.1553