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Effect of diethyl aminoethyl hexanoate on the accumulation of high-value biocompounds produced by two novel isolated microalgae.
Bioresour Technol. 2015 Dec; 197:178-84.BT

Abstract

The low productivity of microalgae has restricted scale-up application of microalgae-based biodiesel processes. Diethyl aminoethyl hexanoate (DA-6) was investigated to enhance the biomass and metabolite productivity. At a very low concentration (10(-7)M) DA-6 made Chlorella ellipsoidea SDEC-11 and Scenedesmus quadricauda SDEC-13 obtain enlarged cell size, 114mgL(-1)d(-1), 101mgL(-1)d(-1) biomass productivity and 39.13mgL(-1)d(-1), 32.69mgL(-1)d(-1) lipid productivity, respectively. Biomass and lipid productivity of SDEC-11 and SDEC-13 were 100mgL(-1)d(-1) and 30.05mgL(-1)d(-1), 94mgL(-1)d(-1) and 28.43mgL(-1)d(-1), respectively, without DA-6. Twice hormone dose in 10(-6)M DA-6 medium resulted in higher biomass productivity (106mgL(-1)d(-1)) and longer exponential growth of SDEC-13. DA-6 also ensured the property of microalgae biodiesel to meet the EN 14214 standard. The current investigation demonstrated that DA-6 accelerated the microalgae growth and simultaneously improved the quality and quantity of lipid for biodiesel production.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Jiang L
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China.
Pei H
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China; Shandong Provincial Engineering Centre on Environmental Science and Technology, No. 17923 Jingshi Road, Jinan 250061, China. Electronic address: haiyanhup@126.com.
Hu W
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China; Shandong Provincial Engineering Centre on Environmental Science and Technology, No. 17923 Jingshi Road, Jinan 250061, China.
Han F
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China.
Zhang L
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China.
Hou Q
School of Environmental Science and Engineering, Shandong University, No. 27 Shanda Nan Road, Jinan 250100, China.

MeSH

BiofuelsBiomassCaproatesChlorellaLipid MetabolismLipidsMicroalgaeScenedesmus

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26340025

Citation

Jiang, Liqun, et al. "Effect of Diethyl Aminoethyl Hexanoate On the Accumulation of High-value Biocompounds Produced By Two Novel Isolated Microalgae." Bioresource Technology, vol. 197, 2015, pp. 178-84.
Jiang L, Pei H, Hu W, et al. Effect of diethyl aminoethyl hexanoate on the accumulation of high-value biocompounds produced by two novel isolated microalgae. Bioresour Technol. 2015;197:178-84.
Jiang, L., Pei, H., Hu, W., Han, F., Zhang, L., & Hou, Q. (2015). Effect of diethyl aminoethyl hexanoate on the accumulation of high-value biocompounds produced by two novel isolated microalgae. Bioresource Technology, 197, 178-84. https://doi.org/10.1016/j.biortech.2015.08.068
Jiang L, et al. Effect of Diethyl Aminoethyl Hexanoate On the Accumulation of High-value Biocompounds Produced By Two Novel Isolated Microalgae. Bioresour Technol. 2015;197:178-84. PubMed PMID: 26340025.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effect of diethyl aminoethyl hexanoate on the accumulation of high-value biocompounds produced by two novel isolated microalgae. AU - Jiang,Liqun, AU - Pei,Haiyan, AU - Hu,Wenrong, AU - Han,Fei, AU - Zhang,Lijie, AU - Hou,Qingjie, Y1 - 2015/08/28/ PY - 2015/06/24/received PY - 2015/08/09/revised PY - 2015/08/18/accepted PY - 2015/9/5/entrez PY - 2015/9/5/pubmed PY - 2016/12/21/medline KW - Biochemical composition KW - Biodiesel KW - Diethyl aminoethyl hexanoate KW - Growth KW - Microalgae SP - 178 EP - 84 JF - Bioresource technology JO - Bioresour Technol VL - 197 N2 - The low productivity of microalgae has restricted scale-up application of microalgae-based biodiesel processes. Diethyl aminoethyl hexanoate (DA-6) was investigated to enhance the biomass and metabolite productivity. At a very low concentration (10(-7)M) DA-6 made Chlorella ellipsoidea SDEC-11 and Scenedesmus quadricauda SDEC-13 obtain enlarged cell size, 114mgL(-1)d(-1), 101mgL(-1)d(-1) biomass productivity and 39.13mgL(-1)d(-1), 32.69mgL(-1)d(-1) lipid productivity, respectively. Biomass and lipid productivity of SDEC-11 and SDEC-13 were 100mgL(-1)d(-1) and 30.05mgL(-1)d(-1), 94mgL(-1)d(-1) and 28.43mgL(-1)d(-1), respectively, without DA-6. Twice hormone dose in 10(-6)M DA-6 medium resulted in higher biomass productivity (106mgL(-1)d(-1)) and longer exponential growth of SDEC-13. DA-6 also ensured the property of microalgae biodiesel to meet the EN 14214 standard. The current investigation demonstrated that DA-6 accelerated the microalgae growth and simultaneously improved the quality and quantity of lipid for biodiesel production. SN - 1873-2976 UR - https://www.unboundmedicine.com/medline/citation/26340025/Effect_of_diethyl_aminoethyl_hexanoate_on_the_accumulation_of_high_value_biocompounds_produced_by_two_novel_isolated_microalgae_ DB - PRIME DP - Unbound Medicine ER -