Results 71 to 80 of about 262,475 (236)

EVALUATION OF AN EXTRACTIVE FERMENTATION SYSTEM FOR THE PRODUCTION OF LACTIC ACID USING WHEY AS SUBSTRATE

Vitae, 2009
In this work the technique of in situ extractive fermentation is applied for the production and separation of lactic acid, using whey as substrate and Lactobacillus delbrueckii spp. bulgaricus.
Nedher SÁNCHEZ R., Diana M. RAMÍREZ L., Arley D. ZAPATA Z.   +2 more
doaj  

Liquid - Liquid Extraction of 2, 3-Butanediol from Fermentation Broth [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2012
Recovery of metabolites from fermentation broth by solvent extraction can be used to optimize fermentation processes. End-product reutilization, low product concentration, large volumes of fermentation broth and the requirements for large bioreactors, in
Hassan Pahlavanzadeh, Gholam Khayati, Nasser Ghaemi, Ebrahim Vasheghani-Farahani   +3 more
doaj  

Genetically Programmed Shape‐Morphing of Engineered Living Materials

Advanced Functional Materials, EarlyView.
Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker, Yuchen Liu, Miguel Baños, Rosanne Schmachtenberg, Mahmudul Hasan, Claudia Fink‐Straube, Luai R. Khoury, Wilfried Weber   +7 more
wiley   +1 more source

Life cycle assessment of an integrated food waste biorefinery for butyric acid production: environmental hotspots and recovery process comparison

Sustainable Chemistry for Climate Action
This study evaluated the environmental performance of a novel integrated biorefinery that converts household food waste, one of the largest urban organic waste streams, into high-purity n-butyric acid (BA). The process comprised hydrothermal pretreatment,
Keikhosro Karimi, Azam Aydani, Hafez Maghsoudi, Ramon Ganigué, Ángel Galán-Martín, Joeri F.M. Denayer   +5 more
doaj   +1 more source

Optimisation of Extractive Bioconversion for Green Polymer via Aqueous Two-Phase System

Chemical Engineering Transactions, 2015
Being renewable and biodegradable, the “green-polymers”, polyhydroxyalkanoates (PHAs) have been extensively studied as a potential substitute for conventional plastic due to increasing concern towards the environment.
Y.K. Leong, F.E. Koroh, P.L. Show, J.C.W. Lan, H.-S. Loh   +4 more
doaj   +1 more source

Comparison of conventional and extractive fermentation using aqueous two-phase system to extract fibrinolytic proteases produced by Bacillus stearothermophilus DPUA 1729

, 2020
Fibrinolytic enzymes have been considered promising for treatment and protection of healthy circulation due its ability to dissolve the fibrin in blood clots. Extractive fermentation is a not explored and efficient downstream process which segregates the
Santos-Ebinuma, Valéria Carvalho [UNESP], Palheta, Rosana Antunes, Viana Marques, Daniela de Araújo, Cruz Filho, Raimundo Felipe da, dos Santos, Januário Gama, Teixeira, Maria Francisca Simas, Santos-Ebinuma, Valéria Carvalho, Raimundo Felipe da Cruz Filho, Maria Francisca Simas Teixeira, Valéria Carvalho Santos-Ebinuma, Januário Gama dos Santos, Daniela de Araújo Viana Marques, Rosana Antunes Palheta   +12 more
core   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Strategies for reducing solvent toxicity in extractive ethanol fermentation

, 1998
Extractive fermentation is a widely preferred technique in which the products of fermentation are removed from the fermentation medium by a proper solvent, in order to avoid the inhibitory effects of the products.
Mehmetoglu, U, Kapucu, H
core   +1 more source

Single‐Cell Resolution Mapping of Osteoarthritis‐Associated Chondrocyte Dynamics Using a High‐Density CMOS MEA Platform

Advanced Healthcare Materials, EarlyView.
Single‐cell and spatially resolved impedance mapping using a high‐density CMOS‐MEA platform enables non‐invasive monitoring of osteoarthritis‐associated chondrocyte dynamics. Continuous label‐free measurements reveal heterogeneous remodeling behaviors, including proliferation, migration, and phenotypic transitions, establishing a powerful approach for ...
Neha Deshpande, Pauline Coquart, Bram Theuns, Susanne Cremery, Jaime Rodolfo V. Garcia III, Julien Verplanken, Dennis Lambrechts, Dries Braeken, Liesbet Lagae, Johanna Bolander   +9 more
wiley   +1 more source

Extractive Fed-Batch Bioacetone Fermentation with Free Cell and Immobilized Clostridium Saccharoperbutylacetonicum N1-4 in a Large Extractant Volume

International Journal of Technology
This study compared free and immobilized cells with palm oil and hexanol as an extractant in a large volume ratio of extractant to the broth. Fermentation was conducted using TYA (Tryptone-Yeast-Acetate) media, glucose as the substrate and the palm ...
Rizki Fitria Darmayanti, Maktum Muharja, Bramantyo Airlangga, Arief Widjaja, Ara Nugrahayu Nalawati   +4 more
doaj   +1 more source