ArticleScientific reports2016
Effects of carbon sources on the enrichment of halophilic polyhydroxyalkanoate-storing mixed microbial culture in an aerobic dynamic feeding process.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 93 citations in OpenAlex.
- Article
- A diffusion-based integrative approach for culturing previously uncultured bacteria from marine sediments.Marine life science & technology · 2025Article
- Mixed Culture Cultivation in Microbial Bioprocesses.Advances in biochemical engineering/biotechnology · 2025Review
- Genomic analysis of the class Phycisphaerae reveals a versatile group of complex carbon-degrading bacteria.Antonie van Leeuwenhoek · 2024Article
- A review on microbes mediated resource recovery and bioplastic (polyhydroxyalkanoates) production from wastewater.Microbial cell factories · 2024Review
- Optimisation of the biological production of levulinic acid in a mixed microbial culture fed with synthetic grape pomace.Frontiers in bioengineering and biotechnology · 2024Article
- Enrichment Pretreatment Expands the Microbial Diversity Cultivated from Marine Sediments.Microorganisms · 2023Article
- EngineeringFrontiers in bioengineering and biotechnology · 2023Article
- Biogeochemical properties of blue carbon sediments influence the distribution and monomer composition of bacterial polyhydroxyalkanoates (PHA).Biogeochemistry · 2023Article
- Finding of Novel Galactose UtilizingPolymers · 2022Article
- Characterization and Whole-Genome Analysis of a Zearalenone-Degrading Stappia sp. WLB 29.Current microbiology · 2022Article
- Emergent Approaches to Efficient and Sustainable Polyhydroxyalkanoate Production.Molecules (Basel, Switzerland) · 2021Review
- Developing Bioprospecting Strategies for Bioplastics Through the Large-Scale Mining of Microbial Genomes.Frontiers in microbiology · 2021Article
- Response and Adaptation of Microbial Community in a CANON Reactor Exposed to an Extreme Alkaline Shock.Archaea (Vancouver, B.C.) · 2020Article
- Culturing of "Unculturable" Subsurface Microbes: Natural Organic Carbon Source Fuels the Growth of Diverse and Distinct Bacteria From Groundwater.Frontiers in microbiology · 2020Article
- Biological Materials: The Next Frontier for Cell-Free Synthetic Biology.Frontiers in bioengineering and biotechnology · 2020Review
- Microbial Interactions With Dissolved Organic Matter Drive Carbon Dynamics and Community Succession.Frontiers in microbiology · 2018Article
- Cell-free prototyping strategies for enhancing the sustainable production of polyhydroxyalkanoates bioplastics.Synthetic biology (Oxford, England) · 2018Article
- Overall process of using a valerate-dominant sludge hydrolysate to produce high-quality polyhydroxyalkanoates (PHA) in a mixed culture.Scientific reports · 2017Article
- Recent Advances and Challenges towards Sustainable Polyhydroxyalkanoate (PHA) Production.Bioengineering (Basel, Switzerland) · 2017Review
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Microbial polyhydroxyalkanoate (PHA) production serves as a substitute for petroleum-based plastics. Enriching mixed microbial cultures (MMCs) with the capacity to store PHA is a key precursor for low-cost PHA production. This study investigated the impact of carbon types on enrichment outcomes. Three MMCs were separately fed by acetate sodium, glucose, and starch as an enriching carbon source, and were exposed to long-term aerobic dynamic feeding (ADF) periods. The PHA production capacity, kinetics and stoichiometry of the enrichments, the PHA composition, and the microbial diversity and community composition were explored to determine carbon and enrichment correlations. After 350-cycle enriching periods under feast-famine (F-F) regimes, the MMCs enriched by acetate sodium and glucose contained a maximum PHA content of 64.7% and 60.5% cell dry weight (CDW). The starch-enriched MMC only had 27.3% CDW of PHA. High-throughput sequencing revealed that non-PHA bacteria survived alongside PHA storing bacteria, even under severe F-F selective pressure. Genus of Pseudomonas and Stappia were the possible PHA accumulating bacteria in acetate-enriched MMC. Genus of Oceanicella, Piscicoccus and Vibrio were found as PHA accumulating bacteria in glucose-enriched MMC. Vibrio genus was the only PHA accumulating bacteria in starch-enriched MMC. The community diversity and composition were regulated by the substrate types.
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