Chemical Structure of Lipid Bioflocculant Produced byRhodococcus erythropolis
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منابع مشابه
Chemical structure of lipid A isolated from Flavobacterium meningosepticum lipopolysaccharide.
The chemical structure of the lipid A of the lipopolysaccharide component isolated from Flavobacterium meningosepticum IFO 12535 was elucidated. Methylation and nuclear magnetic resonance analyses showed that two kinds of hydrophilic backbone exist in the free lipid A: a beta (1-->6)-linked 2-amino-2-deoxy-D-glucose, which is usually present in enterobacterial lipid A's, and a 2-amino-6-O-(2, 3...
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In 1933, Boivin et al. extracted an endotoxin from Salmonella typhimurium for the first time, after which a variety of chemical and biological studies on endotoxins have been performed. In 1952, the structural and functional properties of endotoxic lipopolysaccharide (LPS), extracted by a hot phenol and water method devised by Westphal et al., were reported, which led to a number of studies of ...
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In recent years, several novel cation-independent bioflocculants have been reported, which can avoid the secondary contamination caused by addition of cations. However, compared with cation-dependent bioflocculants, the flocculating mechanism of cation-independent bioflocculants is largely unknown. In this study, a cation-independent bioflocculant MBF-W6 produced by Chryseobacterium daeguense W...
متن کاملCharacteristics and culture conditions of a bioflocculant produced by Penicillium sp.
OBJECTIVE To study the characteristics of a bioflocculant named MBF7 produced by Penicillum strain HHE-P7 and the effects of cultivation conditions on bioflocculant production. METHODS The chemical group in the bioflocculant molecules was shown by Fourier transform infrared (FTIR) spectra, and the average molecular weight of MBF7 was estimated by gel permeation chromatography. The effects of ...
متن کاملCharacterization of a Bioflocculant (MBF-UFH) Produced by Bacillus sp. AEMREG7
A bioflocculant named MBF-UFH produced by a Bacillus species isolated from sediment samples of Algoa Bay of the Eastern Cape Province of South Africa was characterized. The bacterial identification was through 16S rDNA sequencing; nucleotide sequences were deposited in GenBank as Bacillus sp. AEMREG7 with Accession Number KP659187. The production of the bioflocculant was observed to be closely ...
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ژورنال
عنوان ژورنال: Bioscience, Biotechnology, and Biochemistry
سال: 1995
ISSN: 0916-8451,1347-6947
DOI: 10.1271/bbb.59.1652