Тип публикации: статья из журнала
Год издания: 2008
Идентификатор DOI: 10.1134/S0026261708030119
Ключевые слова: luminescent bacteria, polyhydroxyalkanoates (PHA), biosynthesis, chemical structure, Bacteria (microorganisms), Photobacterium leiognathi, Vibrio harveyi
Аннотация: The ability of marine luminescent bacteria to synthesize polyesters of hydroxycarboxylic acids (polyhydroxyalkanoates, PHA) as reserve macromolecules was studied. Twenty strains from the collection of the luminescent bacteria CCIBSO (WDCM839) of the Institute of Biophysics, Siberian Branch, Russian Academy of Sciences, assigned to different taxa (Photobacterium leiognathi, Ph. phosphoreum, Vibrio harveyi, and V. fischeri) were analyzed. The most productive strains were identified, and the conditions ensuring high polymer yields in batch culture (40-70% of the cell dry mass weight) were determined. The capacity for synthesizing two- and three-component polymers containing hydroxybutyric acid as the main monomer and hydroxyvaleric and hydroxyhexanoic acids was revealed in Ph. leiognathi and V. harveyi strains. The results allow luminescent microorganisms to be regarded as new producers of multicomponent polyhydroxyalkanoates.
Издание
Журнал: MICROBIOLOGY
Выпуск журнала: Vol. 77, Is. 3
Номера страниц: 318-323
ISSN журнала: 00262617
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER
Персоны
- Boyandin A.N. (Institute of Biophysics,Siberian Branch,Russian Academy of Sciences)
- Kalacheva G.S. (Institute of Biophysics,Siberian Branch,Russian Academy of Sciences)
- Rodicheva E.K. (Institute of Biophysics,Siberian Branch,Russian Academy of Sciences)
- Volova T.G. (Siberian Federal University)
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