Isolation of Prospective Microalgal Strains with High Saturated Fatty Acid Content for Biofuel Production | Sciact - CRIS-система Института катализа

Isolation of Prospective Microalgal Strains with High Saturated Fatty Acid Content for Biofuel Production Научная публикация

Журнал

Algal Research
ISSN: 2211-9264

Вых. Данные

Год: 2015, Том: 12, Страницы: 368-376 Страниц : 9 DOI: 10.1016/j.algal.2015.08.026

Ключевые слова

Biofuel, Fatty acid, Identification, Isolation of strains, Lipid, Microalgae

Авторы

Piligaev A.V. ¹ , Sorokina K. ^1,2,3 , Bryanskaya A.V. ² , Peltek S.E. ² , Kolchanov N.A. ^2,3 , Parmon V.N. ^1,3

Организации

1	Boreskov Institute of Catalysis, pr. Lavrentieva 5, Novosibirsk 630090, Russia
2	Federal Research Center Institute of Cytology and Genetics of the Siberian Branch of the RAS, pr. Lavrentieva 10, Novosibirsk 630090, Russia
3	Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia

Информация о финансировании (1)

Российский фонд фундаментальных исследований

14-08-31589

Isolation of new microalgal strains with unique and valuable properties from diverse environmental conditions is an important starting point for the establishment of high quality feedstock for biofuel production. In this study, we have isolated twelve strains of microalgae, belonging to the genera Chlorella, Botryococcus, Scenedesmus, Nannochloris and Bracteacoccus from samples obtained from various natural sources by ﬂow cytometry. Five of them were selected for further evaluation, as lipid producers on the basis of Nile Red ﬂuorescent microscopy screening. Analysis of the biomass in the exponential and stationary phases of growth showed that the strain Scenedesmus abundans A1175 has the highest speciﬁc growth rate (0.20 ± 0.01 d−1), biomass productivity (73.82 ± 4.53 mg L−1 d−1) and lipid content (44.4 ± 2.7%) in nitrogen depleted conditions. Strains Chlorella vulgaris A1123 and S. abundans A1175 have a high total content of saturated (SFA) and monounsaturated (MFA) fatty acids (67.0% and 72.8% respectively). S. abundans A1175 also had low polyunsaturated fatty acid (PUFA) content that would allow for its use as a source of high quality biofuels.

Piligaev A.V. , Sorokina K. , Bryanskaya A.V. , Peltek S.E. , Kolchanov N.A. , Parmon V.N.
Isolation of Prospective Microalgal Strains with High Saturated Fatty Acid Content for Biofuel Production
Algal Research. 2015. V.12. P.368-376. DOI: 10.1016/j.algal.2015.08.026 WOS Scopus РИНЦ OpenAlex

Поступила в редакцию:	3 мар. 2015 г.
Принята к публикации:	31 авг. 2015 г.
Опубликована online:	22 окт. 2015 г.
Опубликована в печати:	1 нояб. 2015 г.

Web of science:	WOS:000368829500046
Scopus:	2-s2.0-84947936215
РИНЦ:	24973825
OpenAlex:	W2193447524

БД	Цитирований
Web of science	42
Scopus	45
РИНЦ	42
OpenAlex	55