The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Enrichment of a Mixed Bacterial Culture with a High Polyhydroxyalkanoate Storage Capacity
Abstract
Polyhydroxyalkanoates (PHAs) are microbial storage polymers that attract interest as bioplastics. PHAs can be produced with open mixed cultures if a suitable enrichment step based on the ecological role of PHA is used. An acetate-fed sequencing batch reactor operated with 1 day biomass residence time and with feast-famine cycles of 12 h was used to enrich a mixed culture of PHA producers. In subsequent fed-batch experiments under growth limiting conditions, the enriched mixed culture produced PHA up to a cellular content of 89 wt % within 7.6 h (average rate of 1.2 g/g/h). The PHA produced from acetate was the homopolymer polyhydroxybutyrate. The culture was dominated by a Gammaproteobacterium that showed little similarity on 16S rRNA level with known bacteria (<90% sequence similarity). The mixed culture process for PHA production does not require aseptic conditions. Waste streams rather than pure substrates could be used as raw materials.
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Cites
Bacterial Polyesters: Biosynthesis, Biodegradable Plastics and Biotechnology
Lenz, R. W., & Marchessault, R. H. (2005) · Biomacromolecules · doi:10.1021/bm049700c · Cited by 780
Mixed Culture Biotechnology for Bioenergy Production
Kleerebezem, R., & van Loosdrecht, M. C. (2007) · Current Opinion in Biotechnology · doi:10.1016/j.copbio.2007.05.001 · Cited by 624
Self-citationProduction of Polyhydroxyalkanoates by Mixed Microbial Cultures
Reis, M. A. M., Serafim, L. S., Lemos, P. C., Ramos, A. M., Aguiar, F. R., & Van Loosdrecht, M. C. M. (2003) · Bioprocess and Biosystems Engineering · doi:10.1007/s00449-003-0322-4 · Cited by 301
Bacterial Poly(hydroxyalkanoates) as a Source of Chiral Hydroxyalkanoic Acids
Ren, Q., Grubelnik, A., Hoerler, M., Ruth, K., Hartmann, R., Felber, H., & Zinn, M. (2005) · Biomacromolecules · doi:10.1021/bm050187s · Cited by 106
Cited by
The Chemomechanical Properties of Microbial Polyhydroxyalkanoates
Laycock, B., Halley, P., Pratt, S., Werker, A., & Lant, P. (2013) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2012.06.003 · Cited by 604
Unsterile and continuous production of polyhydroxybutyrate by Halomonas TD01
Tan, D., Xue, Y.-S., Aibaidula, G., & Chen, G.-Q. (2011) · Bioresource Technology · doi:10.1016/j.biortech.2011.05.068 · Cited by 375
Anaerobic digestion without biogas?
Kleerebezem, R., Joosse, B., Rozendal, R., & Van Loosdrecht, M. C. M. (2015) · Reviews in Environmental Science and Bio/Technology · doi:10.1007/s11157-015-9374-6 · Cited by 363
Self-citationAlbuquerque, M. G. E., Torres, C. A. V., & Reis, M. A. M. (2010) · Water Research · doi:10.1016/j.watres.2010.03.021 · Cited by 334
Cabrol, L., Marone, A., Tapia-Venegas, E., Steyer, J.-P., Ruiz-Filippi, G., & Trably, E. (2017) · FEMS Microbiology Reviews · doi:10.1093/femsre/fuw043 · Cited by 329
Metadata
- Authors
- Johnson, K., Jiang, Y., Kleerebezem, R., Muyzer, G., & van Loosdrecht, M. C. M.
- Venue
- Biomacromolecules
- Publisher
- American Chemical Society (ACS)
- Published
- 2009-02-04
- Volume
- 10
- Issue
- 4
- Pages
- 670-676
- ISSN
- 1525-7797 (ISSN-L)
- 1526-4602
- OpenAlex
- W2093957069
- Cited by
- 387
- References
- 4
- FWCI
- 7.25
- Type
- journal article
- Language
- en
- Open access
- closed
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