Results 11 to 20 of about 30,448 (259)

3D Printed Microfluidic Bioreactors Used for the Preferential Growth of Bacterial Biofilms through Dielectrophoresis

open access: yesMicromachines, 2022
A realistic modelling of the way biofilms form and evolve in time requests a dynamic approach. In this study, the proposed route uses continuous-flow bioreactors under controlled flow rates and temperature in the culture medium containing bacteria or ...
Alexandra Csapai   +7 more
doaj   +1 more source

FLOCCULATION BIOREACTORS [PDF]

open access: yes, 2010
One of the main goals of bioprocess engineering is to increase the productivity of biotechnological processes and a vigorous progress has been observed in that field over the last decades. Fermentation based processes are not an exception and, in order to achieve those objectives, techniques such as the use of high cell density systems have been ...
Vicente, A. A.   +2 more
openaire   +2 more sources

Algae communication, conspecific and interspecific: the concepts of phycosphere and algal-bacteria consortia in a photobioreactor (PBR)

open access: yesPlant Signaling & Behavior, 2023
Microalgae in the wild often form consortia with other species promoting their own health and resource foraging opportunities. The recent application of microalgae cultivation and deployment in commercial photobioreactors (PBR) so far has focussed on ...
Sergio Mugnai   +2 more
doaj   +1 more source

Ethanol Bioproduction in Three-Phase Fluidized Bioreactors [PDF]

open access: yesEngineering and Technology Journal, 2009
In the last decade bioalcohol has become more and more important as an alternativeenergy source and chemical feed stock. Bioethanol production has been proposed as agasoline enhancer to reduce greenhouse gases, gasoline imports, and to boost the economy ...
Haiyam Mohammed A. Al-Raheem
doaj   +1 more source

Bioengineering lungs: An overview of current methods, requirements, and challenges for constructing scaffolds

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Chronic respiratory diseases remain a significant health burden worldwide. The only option for individuals with end-stage lung failure remains Lung Transplantation.
Shahad Shakir   +3 more
doaj   +1 more source

3D Cell Cultures: Evolution of an Ancient Tool for New Applications

open access: yesFrontiers in Physiology, 2022
Recently, research is undergoing a drastic change in the application of the animal model as a unique investigation strategy, considering an alternative approach for the development of science for the future.
Andrea Cacciamali   +2 more
doaj   +1 more source

Anti-GPV activity of Lactobacillus-fermented traditional Chinese medicines

open access: yesFrontiers in Microbiology
BackgroundHoneysuckle and gardenia are classified as cold-natured traditional Chinese medicinal herbs, with chlorogenic acid and gardenoside recognized as their major bioactive components.
Hongrui Chen   +11 more
doaj   +1 more source

Short bouts of mechanical loading are as effective as dexamethasone at inducing matrix production by human bone marrow Mesenchymal stem cell [PDF]

open access: yesEuropean Cells & Materials, 2010
Dexamethasone (Dex) is used widely to induce differentiation in human mesenchymal stem cells (hMSCs); however, using a pharmaceutical agent to stimulate hMSC differentiation is not the best choice for engineered tissue transplantation due to potential ...
A Sittichokechaiwut   +3 more
doaj  

Dendritic Mesoporous Silica Hollow Spheres for Nano-Bioreactor Application

open access: yesNanomaterials, 2022
Mesoporous silica materials have attracted great research interest for various applications ranging from (bio)catalysis and sensing to drug delivery. It remains challenging to prepare hollow mesoporous silica nanoparticles (HMSN) with large center-radial
Qian Zhang   +6 more
doaj   +1 more source

Marine microalgae Schizochytrium demonstrates strong production of essential fatty acids in various cultivation conditions, advancing dietary self-sufficiency

open access: yesFrontiers in Nutrition
IntroductionPolyunsaturated fatty acids (PUFAs) are essential nutrients that humans obtain from their diet, primarily through fish oil consumption. However, fish oil production is no longer sustainable. An alternative approach is to produce PUFAs through
Petra Literáková   +5 more
doaj   +1 more source

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