Results 31 to 40 of about 81,744 (305)

Effect of cytostatic drugs on the sludge and on the mixed liquor characteristics of a cross-flow membrane bioreactor: Consequence on the process [PDF]

open access: yes, 2010
The influence of cyclophosphamide and its principal metabolites (CPs) on the physicochemical properties of the mixed liquor of a cross-flow membrane bioreactor and the consequences for membrane fouling were investigated.
Delgado, Luis Fernando   +5 more
core   +1 more source

Rheological characterization of mixed liquor in a submerged membrane bioreactor: Interest for process management [PDF]

open access: yes, 2008
Rheological analyses of a submerged membrane bioreactor mixed liquor were performed in the aim of characterizing the mixed liquor present in the bioreactor and thus proposing a process management.
Anne-Archard, Dominique   +3 more
core   +1 more source

Evaluation of an enclosed air-lift photobioreactor (ALPBR) for biomass and lipid biosynthesis of microalgal cells grown under fluid-induced shear stress

open access: yesBiotechnology & Biotechnological Equipment, 2021
An enclosed air-lift photobioreactor (ALPBR) is considered an efficient lab-scale bioreactor for microalgae cell growth and lipid biosynthesis. However, fluid-induced shear stress and mixing are two main factors that affect physiological metabolism in ...
Ning Ding   +5 more
doaj   +1 more source

Effect of cytostatic drugs on microbial behaviour in membrane bioreactor system [PDF]

open access: yes, 2010
The aim of this work is to evaluate the influence of cyclophosphamide and its principal metabolites (CPs) on microbial behaviour in a membrane bioreactor system. Two laboratory-scale membrane bioreactors (MBR) were run in parallel with a sludge retention
Delgado, Luis Fernando   +3 more
core   +1 more source

Improved methanol-derived lovastatin production through enhancement of the biosynthetic pathway and intracellular lovastatin efflux in methylotrophic yeast

open access: yesBioresources and Bioprocessing, 2018
Background Methanol has attracted interest as a substrate for improvement of product titers and yields of bioprocesses, because methanol has a more reduced state than sugars do and can be renewably synthesized from abundant natural gas supplies.
Yiqi Liu   +6 more
doaj   +1 more source

Assessment of the stability of TGFβ3 bioactivity for potential bioreactor applications [PDF]

open access: yes, 2008
In order to develop suitable bioreactor systems and processes for automated and standardized cell cultures involving the use of bioactive factors, we determined the stability of transforming growth factor beta 3 (TGF beta 3) over storage time and under ...
Vonwil, D.   +6 more
core   +1 more source

CFD modelling of two-phase stirred bioreaction systems by segregated solution of the Euler–Euler model [PDF]

open access: yes, 2013
An advanced study of a bioreactor system involving a Navier–Stokes based model has been accomplished. The model allows a more realistic impeller induced flow image to be combined with the Monod bioreaction kinetics reported previously. The time-course of
Nikov, Iordan   +3 more
core   +1 more source

Magnetic-driven dynamic culture promotes osteogenesis of mesenchymal stem cell

open access: yesBioresources and Bioprocessing, 2021
Effective nutrient transport and appropriate mechanical stimulation play important roles in production of tissue-engineered bone grafts. In this study, an experimental set-up for magnetic-driven dynamic culture of cells was designed to mimic the ...
Mengyang Hao   +4 more
doaj   +1 more source

Design of a bubble-swarm bioreactor for animal cell culture

open access: yes, 1994
Gudermann F, Lütkemeyer D, Lehmann J. Design of a bubble-swarm bioreactor for animal cell culture. Cytotechnology. 1994;15(1-3):301-309.A stationary bubble-swarm has been used to aerate a mammalian cell culture bioreactor with an extremely low gas flow ...
Lehmann, Jürgen   +2 more
core   +1 more source

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy