ArticleScientific reports2022
Polyhydroxyalkanoates production from short and medium chain carboxylic acids by Paracoccus homiensis.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 28 citations in OpenAlex.
- Optimization of PHBV Synthesis Using Acetate as a Carbon Source by Paracoccus shandongensis wg2 via Response Surface Methodology.Current microbiology · 2026Article
- Biodegradable Plastics as Sustainable Alternatives: Advances, Basics, Challenges, and Directions for the Future.Materials (Basel, Switzerland) · 2025Review
- Microbiota structure shift under varying organic loading rates and their impact on polyhydroxyalkanoate production in wastewater treatment plants.Biodegradation · 2025Article
- Materials designed to degrade: structure, properties, processing, and performance relationships in polyhydroxyalkanoate biopolymers.Polymer chemistry · 2025Review
- Exploring polyhydroxyalkanoates biosynthesis using hydrocarbons as carbon source: a comprehensive review.Biodegradation · 2024Review
- Paracoccus kondratievae produces poly(3-hydroxybutyrate) under elevated temperature conditions.Environmental microbiology reports · 2024Article
- Impact of Acetic Acid Supplementation in Polyhydroxyalkanoates Production by Cupriavidus necator Using Mixture-Process Design and Artificial Neural Network.Applied biochemistry and biotechnology · 2024Article
- Physicochemical characterization of polyhydroxybutyrate (PHB) produced by the rare halophile Brachybacterium paraconglomeratum MTCC 13074.Microbial cell factories · 2024Article
- Production and characterization of polyhydroxyalkanoates by Halomonas alkaliantarctica utilizing dairy waste as feedstock.Scientific reports · 2023Article
- Recent Challenges and Trends of Polyhydroxyalkanoate Production by Extremophilic Bacteria Using Renewable Feedstocks.Polymers · 2023Review
- Effect of short- and medium-chain fatty acid mixture on polyhydroxyalkanoate production byFrontiers in bioengineering and biotechnology · 2022Article
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to evaluate an effect of short and medium chain carboxylic acids (CAs) rich stream derived from acidogenic mixed culture fermentation of acid whey on polyhydroxyalkanoates (PHAs) synthesis by Paracoccus homiensis and compare it with the impact of individual synthetic CAs. The obtained results confirmed that the analyzed bacterium is able to metabolize synthetic CAs as the only carbon sources in the growth medium with maximum PHAs production yields of 26% of cell dry mass (CDM). The replacement of the individual CAs by a CAs-rich residual stream was found to be beneficial for the Paracoccus homiensis growth. The highest biomass concentration reached about 2.5 g/L with PHAs content of 17% of CDM. The purified PHAs were identified as poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by applying gas chromatography coupled with mass spectrometry, Fourier transform infrared spectroscopic spectra and UV-Vis spectra. Furthermore, a differential scanning calorimetric, thermogravimetric and water contact angle analysis proved that the extracted copolymers have useful properties. The obtained data are promising in the perspective of developing a microbial PHAs production as a part of an integrated valorization process of high CAs content waste-derived streams.
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