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MM radiation influence upon the growth and lipid formation of Streptomycetes canosus CNMN-Ac-02 and its variants

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Abstract

The collection strain Streptomycetes canosus CNMN-Ac-02 and its two variants Streptomycetes canosus CNMN-Ac-03 and Streptomycetes canosus CNMN-Ac-04 obtained as a result of γ and combined γ and UV radiation have been studied from the viewpoint of their biomass and lipids composition modifications under the influence of millimeter waves. An increase of the biomass productivity in the initial strain (by 38.8%) and its variants (by 16.7 and 25.8%), as well as a decrease of the quantity of lipids in it, has been defined. The content of phospholipids, sterols, and triglycerides varies with respect to the mm radiation exposure time. The exposures that cause an increase of phospholipids and sterols in the initial culture and its variants have been determined.

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Authors and Affiliations

  1. Institute of Microbiology and Biotechnology, Academy of Sciences of Moldova, 1, Akademiei str., Chisinauoo, MD-2028, Moldova

    O. M. Postolakyi & S. A. Boortseva

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  1. O. M. Postolakyi
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  2. S. A. Boortseva
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Correspondence to O. M. Postolakyi.

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Original Russian Text © O.M. Postolakyi, S.A. Boortseva, 2009, published in Elektronnaya Obrabotka Materialov, 2009, No. 2, pp. 93–97.

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Postolakyi, O.M., Boortseva, S.A. MM radiation influence upon the growth and lipid formation of Streptomycetes canosus CNMN-Ac-02 and its variants. Surf. Engin. Appl.Electrochem. 45, 157–160 (2009). https://doi.org/10.3103/S1068375509020148

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  • DOI: https://doi.org/10.3103/S1068375509020148

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