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Dihydroxyacetone production via heterogeneous biotransformations of crude glycerol
(Elsevier Science, 2021-11)
In this work, several immobilization strategies for Gluconobacter oxydans NBRC 14819 (Gox) were tested in the bioconversion of crude glycerol to dihydroxyacetone (DHA). Agar, agarose and polyacrylamide were evaluated as ...
Wheat germin-like protein: Studies on chitin/chitosan matrix for tissue engineering applications
(Soc Bioscience Bioengineering Japan, 2021-05)
Advances in tissue engineering require the development of new biomaterials with adequate properties of cell attachment and growth. The properties of biomaterials can be improved by incorporation of bioactive molecules to ...
PDMS-based porous particles as support beds for cell immobilization: Bacterial biofilm formation as a function of porosity and polymer composition
(Elsevier Science, 2010-11)
The objective of this work is to test the performance of new synthetic polydimethylsiloxane (PDMS)-based bed particles acting as carriers for bacteria biofilms. The particles obtained have a highly interconnected porous ...
Degradation of cationic surfactants using immobilized bacteria: Its effect on adsorption to activated sludge
(Elsevier Science, 2018-04-20)
Adsorption of cationic surfactants (QACs) Br-tetradecyltrimethylammonium (TTAB), Cl-tetradecylbenzyldimethylammonium (C14BDMA) and Cl-hexadecylbenzyldimethylammonium (C16BDMA) to activated sludge from a wastewater treatment ...
Immobilization of alkyl-pterin photosensitizer on silicon surfaces through in situ SN2 reaction as suitable approach for photodynamic inactivation of Staphylococcus aureus
(Elsevier Science, 2021-02)
The tuning of surface properties through functionalization is an important field of research with a broad spectrum of applications. Self-assembled monolayers (SAMs) allow the surface tailoring through the adsorption of ...
Immobilization of bacteria in microgel grafted onto macroporous polyethylene
(Pergamon-Elsevier Science Ltd, 2010-03)
The development of "Green Chemistry" requires new materials to replace the conventional organic chemistry by biological catalysts, to produce fine chemicals in an environmentally friendly manner. Microbial whole cells can ...
Silica-collagen bionanocomposites as three-dimensional scaffolds for fibroblast immobilization
(Elsevier, 2010-10)
Silica-collagen bionanocomposite hydrogels were obtained by addition of silica nanoparticles to a protein suspension followed by neutralization. Electron microscopy studies indicated that larger silica nanoparticles (80 ...
Yeast immobilization in lignocellulosic wastes for ethanol production in packed bed bioreactorInmovilización de levaduras en residuos lignocelulósicos para la producción de etanol en biorreactor de lecho empacado
(Universidad de Antioquia, Facultad de IngenieríaBiotecnologíaGrupo de BiotransformaciónMedellín, Colombia, 2016)
Cromatografía con péptidos cortos inmovilizados aplicada a la purificación de anticuerpos terapéuticosImmobilized short peptides chromatography applied to therapeutic antibodies purification
(Academia Nacional de Farmacia y Bioquímica, 2018-01)
Los anticuerpos monoclonales (mAbs) tienen un enorme y creciente interés en la industria farmacéutica. Actualmente hay más de 70 mAbs terapéuticos aprobados por la Food and Drug Administration (FDA). Su proceso de producción ...
Kinetic modelling of Escherichia coli inactivation in a photocatalytic wall reactor
(Elsevier Science, 2015)