Efficient production and characterization of homopolymeric poly(3‐hydroxyvalerate) produced by Bacillus strain PJC48
Sign Up to like & getrecommendations! Published in 2018 at "Biotechnology and Applied Biochemistry"
DOI: 10.1002/bab.1648
Abstract: Aliphatic polyester, poly(3‐hydroxyvalerate) (PHV), is commonly produced as a granular component in bacterial cells of various species. Based on 16S rDNA gene sequence analysis, strain PJC48 was identified as a Bacillus species. The current study… read more here.
Keywords: strain pjc48; hydroxyvalerate; poly hydroxyvalerate; strain ... See more keywords
Enhanced production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) biopolymer by recombinant Bacillus megaterium in fed-batch bioreactors
Sign Up to like & getrecommendations! Published in 2020 at "Bioprocess and Biosystems Engineering"
DOI: 10.1007/s00449-020-02452-z
Abstract: Polyhydroxyalkanoates (PHAs) are biodegradable polyesters accumulated in a wide variety of microorganisms as intracellular carbon and energy storage compounds. Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is one of the most valuable biopolymers because of its superior mechanical properties. Here,… read more here.
Keywords: production; hydroxyvalerate; poly hydroxybutyrate; fed batch ... See more keywords
Production of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) under photoautotrophy and heterotrophy by non-heterocystous N2-fixing cyanobacterium.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.05.029
Abstract: The photoautotrophically grown cyanobacterium Oscillatoria okeni TISTR 8549 was found to produce bioplastic poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV). This PHBV production occurred under nitrogen deprivation (-N) that yielded PHBV accumulation of 14±4% (w/w DW) in which 3-hydroxyvalerate accounted… read more here.
Keywords: cyanobacterium; poly hydroxybutyrate; hydroxybutyrate hydroxyvalerate; hydroxyvalerate ... See more keywords
Metabolic engineering of Methylorubrum extorquens AM1 for poly (3-hydroxybutyrate-co-3-hydroxyvalerate) production using formate.
Sign Up to like & getrecommendations! Published in 2021 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2021.02.092
Abstract: Formate is a promising environmentally friendly and sustainable feedstock synthesized from syngas or carbon dioxide. Methylorubrum extorquens is a type II methylotroph that can use formate as a carbon source. It accumulates polyhydroxyalkanoates (PHAs) inside… read more here.
Keywords: engineering; using formate; hydroxyvalerate; methylorubrum extorquens ... See more keywords
Electrospun poly(3-hydroxybutyrate-co-3-hydroxyvalerate) scaffolds – a step towards ligament repair applications
Sign Up to like & getrecommendations! Published in 2022 at "Science and Technology of Advanced Materials"
DOI: 10.1080/14686996.2022.2149034
Abstract: ABSTRACT The incidence of anterior cruciate ligament (ACL) ruptures is approximately 50 per 100,000 people. ACL rupture repair methods that offer better biomechanics have the potential to reduce long term osteoarthritis. To improve ACL regeneration… read more here.
Keywords: hydroxyvalerate; phbv; repair applications; poly hydroxybutyrate ... See more keywords
Quantification of the Monomer Compositions of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) and Poly(3-hydroxyvalerate) by Alkaline Hydrolysis and Using High-Performance Liquid Chromatography
Sign Up to like & getrecommendations! Published in 2023 at "Bioengineering"
DOI: 10.3390/bioengineering10050618
Abstract: With the growing interest in bioplastics, there is an urgent need to develop rapid analysis methods linked to production technology development. This study focused on the production of a commercially non-available homopolymer, poly(3-hydroxyvalerate) (P(3HV)), and… read more here.
Keywords: 3hb 3hv; hydroxyvalerate; poly; poly hydroxybutyrate ... See more keywords
Advanced Strategies for Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Production: PHA Synthase Homologous Overexpression in the Extremophile Haloferax mediterranei
Sign Up to like & getrecommendations! Published in 2025 at "Marine Drugs"
DOI: 10.3390/md23040166
Abstract: Bioplastics such as poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) are promising alternatives to conventional plastics. However, the high production cost limits their industrial application. In this study, PHBV production was optimized in Haloferax mediterranei by the homologous overexpression of… read more here.
Keywords: homologous overexpression; phbv; hydroxyvalerate; pha synthase ... See more keywords
Poly(hydroxybutyrate-co-hydroxyvalerate) Porous Matrices from Thermally Induced Phase Separation
Sign Up to like & getrecommendations! Published in 2020 at "Polymers"
DOI: 10.3390/polym12122787
Abstract: Thermally induced phase separation followed by freeze drying has been used to prepare biodegradable and biocompatible scaffolds with interconnected 3D microporous structures from poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) copolymers containing 5 and 12 wt % of 3-hydroxyvalerate (HV).… read more here.
Keywords: phase; phase separation; hydroxyvalerate; induced phase ... See more keywords
Blends of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) with Fruit Pulp Biowaste Derived Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate-co-3-Hydroxyhexanoate) for Organic Recycling Food Packaging
Sign Up to like & getrecommendations! Published in 2021 at "Polymers"
DOI: 10.3390/polym13071155
Abstract: In the present study, a new poly(3-hydroxybutyrate-co-3-hydroxyvalerate-co-3-hydroxyhexanoate) [P(3HB-co-3HV-co-3HHx)] terpolyester with approximately 68 mol% of 3-hydroxybutyrate (3HB), 17 mol% of 3-hydroxyvalerate (3HV), and 15 mol% of 3-hydroxyhexanoate (3HHx) was obtained via the mixed microbial culture (MMC)… read more here.
Keywords: food packaging; hydroxyvalerate; poly hydroxybutyrate; hydroxyhexanoate ... See more keywords
Effect of 3-Hydroxyvalerate Content on Thermal, Mechanical, and Rheological Properties of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Biopolymers Produced from Fermented Dairy Manure
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14194140
Abstract: Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) with various 3-hydroxyvalerate (3HV) contents biosynthesized by mixed microbial consortia (MMC) fed fermented dairy manure at the large-scale level was assessed over a 3-month period. The thermal, mechanical, and rheological behavior and the… read more here.
Keywords: hydroxyvalerate; fermented dairy; thermal mechanical; hydroxybutyrate hydroxyvalerate ... See more keywords
Effect of Hydroxyvalerate Molar Percentage on Physicochemical and Degradation Properties of Electrospun Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Fibrous Membranes and Potential Application for Air Filtration
Sign Up to like & getrecommendations! Published in 2025 at "Polymers"
DOI: 10.3390/polym17202719
Abstract: This study investigates the air filtration capabilities of fibrous membranes fabricated via electrospinning, with a focus on optimizing processing parameters. Specifically, Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), a well-characterized biodegradable polyester, was electrospun to produce membranes exhibiting precisely controlled… read more here.
Keywords: filtration; fibrous membranes; air filtration; hydroxyvalerate ... See more keywords