Algicidal bacterium CZBC1 inhibits the growth of Oscillatoria chlorina, Oscillatoria tenuis, and Oscillatoria planctonica
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چکیده
منابع مشابه
A Preliminary Study of the Algicidal Mechanism of Bioactive Metabolites of Brevibacillus laterosporus on Oscillatoria in Prawn Ponds
The algae, Oscillatoria, is commonly found in prawn ponds and can lead to reduced productivity. We examined metabolites of the bacteria Brevibacillus laterosporus for algicidal qualities. To determine the possible algicidal mechanisms of these bioactive metabolites, different amounts of sterile filtrate of bacterial suspensions were added to cultures containing Oscillatoria. The dry weight, the...
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In a species of Oscillatoria exhibiting movement of type suitable for exact measurement the velocity of linear translatory motion is found to be controlled by the temperature (6 - 36 degrees C.) in accordance with Arrhenius' equation for irreversible reactions. The value of the critical increment (micro) is 9,240. The extreme variates in series of measurements at different temperatures yield th...
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Different depths within a metalimnetic layer of Oscillatoria rubescens were sampled, and changes in biochemical composition and photosynthetic rate were analyzed. Although differences in pigment and protein content were found, the photosynthetic rates of the samples were not significantly different.
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G. H. Schmid, K. P. Bader, and R. Schulder Universität Bielefeld, Fakultät für Biologie, Lehrstuhl Zellphysiologie Postfach 100131, D-33501 Bielefeld, Bundesrepublik Deutschland Z. Naturforsch. 49c, 108-114 (1994); received July 26/October 11,1993 Filamentous Cyanobacterium, S-State, Metastable S3-State, Kok Model In the filamentous cyanobacterium Oscillatoria chalybea deactivation of the S-sta...
متن کاملStructure and toxicity of a peptide hepatotoxin from the cyanobacterium Oscillatoria agardhii.
A peptide hepatotoxin was isolated by reversed phase liquid chromatography from the cyanobacterium Oscillatoria agardhii and characterized structurally and toxicologically. Amino acid analyses, proton nuclear magnetic resonance and fast atom bombardment mass spectrometry showed that the toxin is a cyclic heptapeptide (mol. wt 1023.5) with the structure cyclo-(Ala-Arg-Asp-Arg-Adda-Glu-N-methylde...
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ژورنال
عنوان ژورنال: AMB Express
سال: 2019
ISSN: 2191-0855
DOI: 10.1186/s13568-019-0872-8