ArticlePloS one2020
Response surface method for polyhydroxybutyrate (PHB) bioplastic accumulation in Bacillus drentensis BP17 using pineapple peel.
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 117 citations in OpenAlex.
- Poly(3-hydroxybutyrate) production from thermally pretreated cheese whey by Stutzerimonas stutzeri BPSNITW100893: optimization, validation and characterization.Biodegradation · 2026Article
- Agro-Industrial Waste Valorization for Sustainable PHBV Production from Sugarcane Bagasse UsingPolymers · 2026Article
- Comparison of poly-3-hydroxybutyrate (P3HB) synthesis by Bacillus cereus and Azotobacter vinelandii OP: effect of agitation on the accumulation and physicochemical properties of the biopolymer.Bioresources and bioprocessing · 2025Article
- Isolation and characterization of a bacteria of Cupriavidus genus from Indian Himalayan region and its evaluation for production of Poly-3-hydroxybutyrate.Archives of microbiology · 2025Article
- Optimization and characterization of polyhydroxybutyrate produced by Vreelandella piezotolerans using orange peel waste.Scientific reports · 2025Article
- Valorization of wood waste for enhanced polyhydroxybutyrate production by Klebsiella sp. MK3.Scientific reports · 2025Article
- Optimization and characterization of polyhydroxybutyrate produced by Halomonas meridiana using orange peel waste.BMC microbiology · 2025Article
- Alkaline-TolerantMicroorganisms · 2024Article
- Possibilities and prospects of bioplastics production from agri-waste using bacterial communities: Finding a silver-lining in waste management.Current research in microbial sciences · 2024Review
- Valorisation of Pineapple Cannery Waste as a Cost Effective Carbon Source for Poly 3-hydroxyabutyrate (P3HB) Production.Polymers · 2023Article
- Polyhydroxy butyrate biosynthesis by Azotobacter chroococcum MTCC 3858 through groundnut shell as lignocellulosic feedstock using resource surface methodology.Scientific reports · 2023Article
- Valorization of Waste from Argan Seeds for Polyhydroxybutyrate Production Using Bacterial Strains Isolated from Argan Soils.Polymers · 2023Article
- Characterization and Process Optimization for Enhanced Production of Polyhydroxybutyrate (PHB)-Based Biodegradable Polymer fromPolymers · 2023Article
- Biotransformation of d-Xylose-Rich Rice Husk Hydrolysate by a Rice Paddy Soil Bacterium,Biomolecules · 2023Article
- Spatiotemporal based response for methylene blue removal using surface modified calcium carbonate microspheres coated withRSC advances · 2023Article
- Polyhydroxybutyrate (PHB)-Based Biodegradable Polymer fromPolymers · 2022Article
- Recent Advances in PLA-Based Antibacterial Food Packaging and Its Applications.Molecules (Basel, Switzerland) · 2022Review
- Production and optimization of bioplastic (Polyhydroxybutyrate) from Bacillus cereus strain SH-02 using response surface methodology.BMC microbiology · 2022Article
- Enhanced production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) copolymer by endophyticBiotechnologia · 2022Article
- Two-Stage Polyhydroxyalkanoates (PHA) Production from Cheese Whey UsingBioengineering (Basel, Switzerland) · 2021Article
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Authors and funding
7 authors at 5 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polyhydroxybutyrate (PHB) is a biodegradable biopolymer which is useful for various applications including packing, medical and coating materials. An endospore-forming bacterium (strain BP17) was isolated from composted soil and evaluated for PHB production. Strain BP17, taxonomically identified as Bacillus drentensis, showed enhanced PHB accumulation and was selected for further studies. To achieve maximum PHB production, the culture conditions for B. drentensis BP17 were optimized through response surface methodology (RSM) employing central composite rotatable design (CCRD). The final optimum fermentation conditions included: pineapple peel solution, 11.5% (v/v); tryptic soy broth (TSB), 60 g/L; pH, 6.0; inoculum size, 10% (v/v) and temperature, 28°C for 36 h. This optimization yielded 5.55 g/L of PHB compared to the non-optimized condition (0.17 g/L). PHB accumulated by B. drentensis BP17 had a polydispersity value of 1.59 and an average molecular weight of 1.15x105 Da. Thermal analyses revealed that PHB existed as a thermally stable semi-crystalline polymer, exhibiting a thermal degradation temperature of 228°C, a melting temperature of 172°C and an apparent melting enthalpy of fusion of 83.69 J/g. It is evident that B. drentensis strain BP17 is a promising bacterium candidate for PHB production using agricultural waste, such as pineapple peel as a low-cost alternative carbon source for PHB production.
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