Microbial lipid production by oleaginous Rhodococci cultured in lignocellulosic autohydrolysates
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| 024 | 7 | 0 | |a 10.1007/s00253-015-6752-5 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00253-015-6752-5 | ||
| 245 | 0 | 0 | |a Microbial lipid production by oleaginous Rhodococci cultured in lignocellulosic autohydrolysates |h [Elektronische Daten] |c [Zhen Wei, Guangming Zeng, Fang Huang, Matyas Kosa, Qining Sun, Xianzhi Meng, Danlian Huang, Arthur Ragauskas] |
| 520 | 3 | |a Metabolic synthesis of single cell oils (SCOs) for biodiesel application by heterotrophic oleaginous microorganisms is being hampered by the high cost of culture media. This study investigated the possibility of using loblolly pine and sweetgum autohydrolysates as economic feedstocks for microbial lipid production by oleaginous Rhodococcus opacus (R. opacus) PD630 and DSM 1069. Results revealed that when the substrates were detoxified by the removal of inhibitors (such as HMF—hydroxymethyl-furfural), the two strains exhibited viable growth patterns after a short adaptation/lag phase. R. opacus PD630 accumulated as much as 28.6% of its cell dry weight (CDW) in lipids while growing on detoxified sweetgum autohydrolysate (DSAH) that translates to 0.25g/l lipid yield. The accumulation of SCOs reached the level of oleagenicity in DSM 1069 cells (28.3% of CDW) as well, while being cultured on detoxified pine autohydrolysate (DPAH), with the maximum lipid yield of 0.31g/l. The composition of the obtained microbial oils varied depending on the substrates provided. These results indicate that lignocellulosic autohydrolysates can be used as low-cost fermentation substrates for microbial lipid production by wild-type R. opacus species. Consequently, the variety of applications for aqueous liquors from lignocellulosic pretreatment has been expanded, allowing for the further optimization of the integrated biorefinery. | |
| 540 | |a Springer-Verlag Berlin Heidelberg, 2015 | ||
| 690 | 7 | |a Autohydrolysis |2 nationallicence | |
| 690 | 7 | |a Hardwood |2 nationallicence | |
| 690 | 7 | |a Softwood |2 nationallicence | |
| 690 | 7 | |a Fatty acid methyl ester |2 nationallicence | |
| 690 | 7 | |a Oleaginous |2 nationallicence | |
| 690 | 7 | |a Rhodococcus |2 nationallicence | |
| 690 | 7 | |a Fermentation |2 nationallicence | |
| 700 | 1 | |a Wei |D Zhen |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | |
| 700 | 1 | |a Zeng |D Guangming |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | |
| 700 | 1 | |a Huang |D Fang |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | |
| 700 | 1 | |a Kosa |D Matyas |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | |
| 700 | 1 | |a Sun |D Qining |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | |
| 700 | 1 | |a Meng |D Xianzhi |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | |
| 700 | 1 | |a Huang |D Danlian |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | |
| 700 | 1 | |a Ragauskas |D Arthur |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | |
| 773 | 0 | |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/17(2015-09-01), 7369-7377 |x 0175-7598 |q 99:17<7369 |1 2015 |2 99 |o 253 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00253-015-6752-5 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00253-015-6752-5 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wei |D Zhen |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Zeng |D Guangming |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Huang |D Fang |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Kosa |D Matyas |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Sun |D Qining |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Meng |D Xianzhi |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Huang |D Danlian |u College of Environmental Science and Engineering, Hunan University, 410082, Changsha, People's Republic of China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Ragauskas |D Arthur |u School of Chemistry and Biochemistry, and Renewable Bioproducts Institute,, Georgia Institute of Technology,, 500 10th street N.W., 30332-0620, Atlanta, GA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Applied Microbiology and Biotechnology |d Springer Berlin Heidelberg |g 99/17(2015-09-01), 7369-7377 |x 0175-7598 |q 99:17<7369 |1 2015 |2 99 |o 253 | ||