Results 71 to 80 of about 2,385 (168)
CO2 utilization in industrial biotechnology: Rational design of a process cascade for electrochemical CO2 reduction linked with formate fermentation, supporting robust cell growth and high biomass yields. ABSTRACT Integration of electrochemical CO2 reduction with microbial fermentation enables conversion of CO2 into valuable chemicals but poses ...
Luciana Vieira +8 more
wiley +1 more source
GROWTH KINETIC PARAMETERS AND BIOSYNTHESIS OF POLYHYDROXY-BUTYRATE IN Cupriavidus necator DSMZ 545 ON SELECTED SUBSTRATES [PDF]
A kinetic model for Cupriavidus necator in batch culture using glucose, fructose and molasses as carbon sources was obtained. The experimental data was also fitted with the modified logistic equation that can provide adequate description for PHB ...
M. KHODABANDEH +5 more
doaj
[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil +12 more
wiley +1 more source
Background The bacterial production of polyhydroxyalkanoates (PHAs), a class of non-toxic, biodegradable, and bio-based polymers, has gained increasing attention as a sustainable alternative to petrochemical plastics.
Edward Attenborough +4 more
doaj +1 more source
Cupriavidus necator as a model organism for CO2-based biotechnology
Cupriavidus necator H16 is a chemolithoautotrophic model organism that can grow in a simple mineral medium supplemented with the gases H2, O2 and CO2. This unique metabolic capability makes it a promising organism for sustainable biotechnology applications such as the production of bioplastics, single cell proteins and bulk chemicals from renewable ...
Alhafiz, Halima Aliyu +18 more
openaire +3 more sources
Unraveling the Electron Transfer in Cupriavidus necator – Insights Into Mediator Reduction Mechanics
Cupriavidus necator, despite lacking direct electron transfer capabilities, demonstrates efficient reduction of various redox mediators in oxygen‐free cultivation within bioelectrochemical systems.
André Gemünde +2 more
doaj +1 more source
We report herein on the application of Raman spectroscopy to the rapid quantitative analysis of polyhydroxyalkanoates (PHAs), biodegradable polyesters accumulated by various bacteria.
Ota Samek +9 more
doaj +1 more source
Gas Fermentation Enhancement for Chemolithotrophic Growth of Cupriavidus necator on Carbon Dioxide
Cupriavidus necator, a facultative hydrogen-oxidizing bacterium, was grown on carbon dioxide, hydrogen, and oxygen for value-added products. High cell density and productivity were the goal of gas fermentation, but limited by gas substrates because of ...
Jian Yu, Pradeep Munasinghe
doaj +1 more source
During the past decades, the importance of developing sustainable, carbon dioxide (CO2)-neutral and biodegradable alternatives to conventional plastic has become evident in the context of global pollution issues. Therefore, heterotrophic bacteria such as
Phillipp Fink +3 more
doaj +1 more source
Cupriavidus necator strains: zinc and cadmium tolerance and bioaccumulation
: Among soil microorganisms, the genus Cupriavidus has garnered particular scientific, economic and ecological interest because of its ability to fix nitrogen and tolerate high concentrations of metals.
Paulo Ademar Avelar Ferreira +4 more
doaj +1 more source

