Abstract：
:In order for microalgae-based processes to reach commercial production for biofuels and high-value products such as omega-3 fatty acids, it is necessary that economic feasibility be demonstrated at the industrial scale. Therefore, process optimization is critical to ensure that the maximum yield can be achieved from the most efficient use of resources. This is particularly true for processes involving heterotrophic microalgae, which have not been studied as extensively as phototrophic microalgae. An area that has received significant conceptual praise, but little experimental validation, is that of nutrient recycling, where the waste materials from prior cultures and post-lipid extraction are reused for secondary fermentations. While the concept is very simple and could result in significant economic and environmental benefits, there are some underlying challenges that must be overcome before adoption of nutrient recycling is viable at commercial scale. Even more, adapting nutrient recycling for optimized heterotrophic cultures presents some added challenges that must be identified and addressed that have been largely unexplored to date. These challenges center on carbon and nitrogen recycling and the implications of using waste materials in conjunction with virgin nutrients for secondary cultures. The aim of this review is to provide a foundation for further understanding of nutrient recycling for microalgae cultivation. As such, we outline the current state of technology and practical challenges associated with nutrient recycling for heterotrophic microalgae on an industrial scale and give recommendations for future work.
journal_name
Appl Microbiol Biotechnoljournal_title
Applied microbiology and biotechnologyauthors
Lowrey J,Armenta RE,Brooks MSdoi
10.1007/s00253-015-7138-4subject
Has Abstractpub_date
2016-02-01 00:00:00pages
1061-1075issue
3eissn
0175-7598issn
1432-0614pii
10.1007/s00253-015-7138-4journal_volume
100pub_type
杂志文章,评审abstract：:Targeted gene mutation by allelic replacement is important for functional genomic analysis and metabolic engineering. However, it is challenging in mutating the essential genes with the traditional method by using a selection marker, since the first step of essential gene knockout will result in a lethal phenotype. He...
journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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abstract：:Dyes and dyestuffs find use in a wide range of industries but are of primary importance to textile manufacturing. Wastewater from the textile industry can contain a variety of polluting substances including dyes. Increasingly, environmental legislation is being imposed to control the release of dyes, in particular azo...
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abstract：:After analysis of batch culture and identification of the ways for prolongation of citric acid active synthesis by yeast, repeat-batch (RB) cultivation was suggested. Yarrowia lipolytica strain RB cultivation was studied and optimal conditions for cultivation selected. It was shown that when applying RB cultivation, b...
journal_title：Applied microbiology and biotechnology
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doi：10.1007/s002530051651
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abstract：:Streptococcus thermophilus (ST) is a lactic acid bacterium widely used in dairy industry and displays several properties which could be beneficial for host. The objective of this study was to investigate, in vitro, the implication of sortase A (SrtA) and sortase-dependent proteins (SDPs) in the adhesion of ST LMD-9 st...
journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-016-7322-1
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abstract：:The Escherichia coli RNase G is known as an endoribonuclease responsible for the 5'-end maturation of 16S rRNA and degradation of several specific mRNAs such as adhE and eno mRNAs. In this study, we found that an RNase G mutant derived from the MC1061 strain did not grow on a glucose minimal medium. Genetic analysis r...
journal_title：Applied microbiology and biotechnology
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abstract：:Organophosphate hydrolase containing hexahistidine tag at the N-terminus of recombinant protein (His6-OPH) and expressed in Escherichia coli cells was purified using supermacroporous polyacrylamide-based monolith columns with immobilized metal affinity matrices [Me2+-iminodiacetic acid (IDA)-polyacrylamide cryogel (PA...
journal_title：Applied microbiology and biotechnology
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abstract：:Grasslands in semi-arid Northern China are widely desertified, thus inducing the formation of a large area of moving sand lands. Revegetation of the sandy land is commonly adopted to restore degraded grasslands. The structure of the soil microbial community might dramatically change during degradation and recovery bec...
journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-017-8336-z
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abstract：:Geminiviruses have evolved with tremendous potential of recombination and possess the ability to manipulate several cellular processes of hosts. Chilli leaf curl virus (ChiLCV) is a monopartite Begomovirus (family Geminiviridae) which has emerged as a serious threat to chilli production worldwide. To date, development...
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-007-1239-7
更新日期：2008-01-01 00:00:00
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-007-1215-2
更新日期：2007-12-01 00:00:00
abstract：:A novel biosuperabsorbent protein hydrogel was prepared from protein-rich alcoholic-alkali soluble parts of zygomycete Rhizomucor pusillus biomass. The fungal protein content was 46.8%, and the lipid content was 13.1%. Extraction of protein from this microorganism through the method applied prevents protein decomposit...
journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-011-3395-z
更新日期：2011-12-01 00:00:00
abstract：:D-Amino acids exist widely in microbes, plants, animals, and food and can be applied in pharmaceutical, food, and cosmetics. Because of their widespread applications in industry, D-amino acids have recently received more and more attention. Enzymes including D-hydantoinase, N-acyl-D-amino acid amidohydrolase, D-amino ...
journal_title：Applied microbiology and biotechnology
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doi：10.1007/s00253-015-6507-3
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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更新日期：2008-02-01 00:00:00
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
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journal_title：Applied microbiology and biotechnology
pub_type： 杂志文章
doi：10.1007/BF00164535
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abstract：:A 2-l (1-l working volume) two-phase partitioning bioreactor (TPPB) was used as an integrated scrubber/bioreactor in which the removal and destruction of benzene from a gas stream was achieved by the reactor's organic/aqueous liquid contents. The organic solvent used to trap benzene was n-hexadecane, and degradation o...
journal_title：Applied microbiology and biotechnology
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更新日期：2003-08-01 00:00:00
abstract：:Humus as an electron mediator is recognized as an effective strategy to improve the biological transformation and degradation of toxic substances, yet the action of humus in microbial detoxification of chromate is still unknown. In this study, a humus-reducing strain 3C(3) was isolated from mangrove sediment. Based on...
journal_title：Applied microbiology and biotechnology
pub_type： 杂志文章
doi：10.1007/s00253-011-3577-8
更新日期：2012-03-01 00:00:00
abstract：:(-)-vibo-Quercitol is a deoxyinositol (1L-1,2,4/3,5-cyclohexanepentol) that occurs naturally in low concentrations in oak species, honeydew honey, and Gymnema sylvestre. The author's research group recently reported that (-)-vibo-quercitol and scyllo-quercitol (2-deoxy-myo-inositol, 1,3,5/2,4-cyclohexanepentol), a ste...
journal_title：Applied microbiology and biotechnology
pub_type： 杂志文章,评审
doi：10.1007/s00253-018-8972-y
更新日期：2018-06-01 00:00:00
abstract：:Biofilms are widely used in wastewater treatment for their particular enhancement of nitrogen removal and other significant advantages. In this study, the diversity and potential functions of nitrogen removal bacteria in suspended activated sludge (AS) and biofilm of a full-scale hybrid reactor were uncovered by metag...
journal_title：Applied microbiology and biotechnology
pub_type： 杂志文章
doi：10.1007/s00253-016-7655-9
更新日期：2016-09-01 00:00:00
