Search Results - "van der Wielen, L.A.M"

Preparation, optimization, and structures of cross-linked enzyme aggregates (CLEAs) by Schoevaart, R., Wolbers, M.W., Golubovic, M., Ottens, M., Kieboom, A.P.G., van Rantwijk, F., van der Wielen, L.A.M., Sheldon, R.A.

“…The broad applicability of the cross‐linking of enzyme aggregates to the effective immobilisation of enzymes is demonstrated and the influence of many…”
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Desorption of butanol from zeolite material by Oudshoorn, A., van der Wielen, L.A.M., Straathof, A.J.J.

“…► Carbon dioxide can be used as displacement agent for 1-butanol recovery from zeolite. ► Heat effect of butanol desorption is slightly above its evaporation…”
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Strategy for selection of methods for separation of bioparticles from particle mixtures by van Hee, P., Hoeben, M.A., van der Lans, R.G.J.M., van der Wielen, L.A.M.

“…The desired product of bioprocesses is often produced in particulate form, either as an inclusion body (IB) or as a crystal. Particle harvesting is then a…”
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method for lipase co-precipitation in a biodegradable protein matrix by Golubovic, M, van Hateren, S.H, Ottens, M, Witkamp, G.J, van der Wielen, L.A.M

“…This article presents a novel method for immobilization of active ingredients. The method is based on CO₂ aided active ingredient co-precipitation with…”
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Adsorption of fluorescein by protein crystals by Cvetkovic, A., Zomerdijk, M., Straathof, A.J.J., Krishna, R., van der Wielen, L.A.M.

“…Adsorption characteristics of native and cross‐linked lysozyme crystals were examined using fluorescein as model adsorbate. The adsorption isotherms exhibited…”
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Continuous enzymatic penicillin G hydrolysis in countercurrent water–butyl acetate biphasic systems by den Hollander, J.L., Zomerdijk, M., Straathof, A.J.J., van der Wielen, L.A.M.

“…Penicillin G (Pen G) was continuously hydrolyzed into phenylacetic acid (PAA) and aminopenicillanic acid (APA) by penicillin acylase in countercurrently…”
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Dynamics of precipitation of casein with carbon dioxide by Hofland, G.W., Berkhoff, M., Witkamp, G.J., Van der Wielen, L.A.M

“…Carbon dioxide is a green alternative for mineral acids (e.g., sulphuric acid) in protein precipitation. The precipitation using a gaseous precipitant differs…”
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Bioseparations in Aqueous Micellar Systems Based on Excluded-Volume Interactions by Van roosmalen, D., Dohmen-speelmans, M.P.J., Dietz, C.H.J.T., Van den broeke, L.J.P., Van der Wielen, L.A.M., Keurentjes, J.T.F.

“…Protein partitioning based on micellar-induced excluded-volume interactions is studied for different aqueous nonionic micellar systems. In particular, protein…”
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On the relative motion of a particle in a swarm of different particles by Van Der Wielen, L.A.M., Van Dam, M.H.H., Luyben, K.Ch.A.M.

“…The classification of dissimilar particles in a liquid suspension is exploited in many industrial unit operations. To understand and predict fluidization…”
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Impact of flocculant addition in oil recovery from multiphasic fermentations by Da Costa Basto, R.M., Jiménez, M., Mudde, R.F., van der Wielen, L.A.M., Cuellar, M.C.

“…[Display omitted] •Flocculant are used to destabilize microbial emulsions.•Addition of (NH4)2SO4 during fermentation improves gravity settling and GEOR.•CaCl2…”
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Rational and systematic protein purification process development: the next generation by Nfor, Beckley K, Verhaert, Peter D.E.M, van der Wielen, Luuk A.M, Hubbuch, Jürgen, Ottens, Marcel

“…Current biopharmaceutical manufacturing strongly relies on using purification platform processes, offering harmonization of practices and speed-to-market…”
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Fermentation broth components influence droplet coalescence and hinder advanced biofuel recovery during fermentation by Heeres, Arjan S., Schroën, Karin, Heijnen, Joseph J., van der Wielen, Luuk A. M., Cuellar, Maria C.

“…Developments in synthetic biology enabled the microbial production of long chain hydrocarbons, which can be used as advanced biofuels in aviation or…”
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Trickle flow of dense particles through a fluidized bed of others by van der Wielen, L.A.M., van Dam, M.H.H., Luyben, K.Ch.A.M.

“…Dense (or large) particles fall through liquid fluidized beds of light (or small) particles. In this work, a new contactor is described in which continuous,…”
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Multi-dimensional fractionation and characterization of crude protein mixtures: Toward establishment of a database of protein purification process development parameters by Nfor, Beckley K., Ahamed, Tangir, Pinkse, Martijn W.H., van der Wielen, Luuk A.M., Verhaert, Peter D.E.M., van Dedem, Gijs W.K., Eppink, Michel H.M., van de Sandt, Emile J.A.X., Ottens, Marcel

“…A multi‐dimensional fractionation and characterization scheme was developed for fast acquisition of the relevant molecular properties for protein separation…”
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Fourier transform assisted deconvolution of skewed peaks in complex multi-dimensional chromatograms by Hanke, Alexander T., Verhaert, Peter D.E.M., van der Wielen, Luuk A.M., Eppink, Michel H.M., van de Sandt, Emile J.A.X., Ottens, Marcel

“…•A hard-modeling deconvolution technique for two-dimensional complex chromatograms.•Enhanced resolution and sensitivity achieved by applying Fourier…”
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3D-liquid chromatography as a complex mixture characterization tool for knowledge-based downstream process development by Hanke, Alexander T., Tsintavi, Eleni, Ramirez Vazquez, Maria del Pilar, van der Wielen, Luuk A. M., Verhaert, Peter D. E. M., Eppink, Michel H. M., van de Sandt, Emile J. A. X., Ottens, Marcel

“…Knowledge‐based development of chromatographic separation processes requires efficient techniques to determine the physicochemical properties of the product…”
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Mechanism of Isoflavone Adsorption from Okara Extracts onto Food-Grade Resins by Méndez Sevillano, David, Jankowiak, Lena, van Gaalen, Thomas L. T, van der Wielen, Luuk A. M, Hooshyar, Nasim, van der Goot, Atze-Jan, Ottens, Marcel

“…Okara is a byproduct of the soy milk industry containing valuable phytochemicals, called isoflavones, among other components (i.e., proteins, sugars, fibers,…”
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Effects of yeast-originating polymeric compounds on ethanol pervaporation by Gaykawad, S.S., van der Wielen, L.A.M., Straathof, A.J.J.

“…► Pervaporation of membranes was investigated in the presence of cellular polymers. ► Lipids severely decreased flux through PDMS and POMS membranes. ►…”
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Fermentation and recovery of bio-based fumaric and succinic acid by Straathof, A.J.J., Efe, C., Engel, C.A. Roa, Garzon, C.S. Lopez, van der Wielen, L.A.M.

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Feasibility of acrylic acid production by fermentation by STRAATHOF, Adrie J. J, SIE, Susana, FRANCO, Telma T, VAN DER WIELEN, Luuk A. M

“…Acrylic acid might become an important target for fermentative production from sugars on bulk industrial scale, as an alternative to its current production…”
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