Results 91 to 100 of about 15,098 (205)

Novel processing of polyhydroxybutyrate with micro- to nanofibrillated cellulose and effect of fiber morphology on crystallization behaviour of composites

open access: yeseXPRESS Polymer Letters, 2020
In this work, the intrinsic drawbacks of polyhydroxybutyrate (PHB) such as slow crystallization rate, secondary crystallization and brittle nature were improved by blending with bio-based fillers, i.e. nanofibrillated/microfibrillated cellulose (NFC/MFC).
V. K. Rastogi, P. Samyn
doaj   +1 more source

In Vivo Enzyme Catalytic Rates in Formate‐Growing Methanococcus maripaludis

open access: yesMicrobial Biotechnology, Volume 19, Issue 7, July 2026.
In vivo catalytic rates of Methanococcus maripaludis enzymes during C1 carbon source limited growth were determined from metabolic model estimated fluxes and proteomics data. They showed weak agreement with turnover numbers predicted from sequences.
Celma Mekki   +4 more
wiley   +1 more source

Pretreatment of kenaf (Hibiscus cannabinus L.) biomass feedstock for polyhydroxybutyrate (PHB) production and characterization

open access: yes, 2019
Kenaf biomass (KB) was employed as feedstock for the synthesis of polyhydroxybutyrate (PHB) using Ralstonia eutropha to replace conventional petroleum-derived polymers.
김동수
core   +1 more source

Effects of Carbon‐to‐Nitrogen Ratio in Biofloc System on Water Quality, Growth Performance and Haematological Parameters of Nile Tilapia (Oreochromis niloticus)

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
ABSTRACT A 10‐week indoor culture trial was carried out to assess the impact of various C/N ratios on the water quality, growth performance and haematology of Nile tilapia (Oreochromis niloticus) in a biofloc system. The experiment included four biofloc treatment groups with distinct C/N ratios (12:1, 15:1, 18:1 and 21:1) and a control group with a C/N
Shompa Sarker   +6 more
wiley   +1 more source

High‐Throughput Screening of Cyanobacterial PHB Production Using Fluorescence‐Based Detection

open access: yesMicrobial Biotechnology
Three different cultures of cyanobacteria: Synechocystis sp., Leptolyngbya sp., and a co‐culture of both Synechocystis sp. and Synechococcus sp. were tested for their polyhydroxybutyrate (PHB) production potential under diverse conditions.
Artai Lage Julià   +3 more
doaj   +1 more source

A Comparative Review on Polyhydroxybutyrate (PHB) Production by Bacillus megaterium Using Different Substrates under Batch Fermentation

open access: yesReaktor
The use of non-degradable plastics as packaging has led to significant environmental issues because they are resistant to degradation and contributes to environmental pollution.
Chintya Sinar Lumbantoruan   +1 more
doaj   +1 more source

Biopolymer‐Based Food Packaging: Functional Properties, Enhancement Strategies, and Future Perspectives

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Biopolymer‐based food packaging offers a sustainable alternative to conventional petroleum‐derived plastics. Functional enhancement through nanocomposites, active packaging systems, and polymer modification significantly improves barrier performance, mechanical strength, and food preservation.
Songul Bayrak, Mehmet Akif Omeroglu
wiley   +1 more source

Biocompatibility of Polyhydroxybutyrate Microspheres: in vitro and in vivo Evaluation [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2008
Microspheres have been prepared from the resorbable linear polyester of β-hydroxybutyric acid (polyhydroxybutyrate, PHB) by the solvent evaporation technique and investigated in vitro and in vivo.
Ekaterina I. Shishatskaya   +4 more
doaj  

Correlation between bio-hydrogen production and polyhydroxybutyrate (PHB) synthesis by Rhodopseudomonas palustris WP3-5

open access: yes, 2014
The aim of this study was to determine the competition between H-2 production and polyhydroxybutyrate (PHB) accumulation of Rhodopseudomonas palustris WP3-5 when grown on six different substrates.
Wu, S.C., Liou, S.Z., Lee, C.M.
core   +1 more source

Polyhydroxybutyrate (PHB) production from crude glycerol by genetic engineering of Rhodotorula glutinis

open access: yes, 2022
Polyhydroxybutyrate (PHB) is a member of the Polyhydroxyalkanoates (PHAs) family, which is generally produced through microbial biosynthesis. The synthetic biology tools are applied to transform PHB genes (PhaA, PhaB and PhaC) into an oleaginous yeast ...
Yen, Hong-Wei   +4 more
core  

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