Search Results - "Giordano, R.L.C"

Immobilization of Candida antarctica lipase B by covalent attachment on chitosan-based hydrogels using different support activation strategies by Silva, J.A., Macedo, G.P., Rodrigues, D.S., Giordano, R.L.C., Gonçalves, L.R.B.

“…► Immobilization of Candida antarctica lipase B on chitosan and on chitosan–alginate complex. ► Supports were activated with glycidol, ethylenediamine and…”
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Production efficiency versus thermostability of (hemi)cellulolytic enzymatic cocktails from different cultivation systems by Vasconcellos, V.M., Tardioli, P.W., Giordano, R.L.C., Farinas, C.S.

“…Thermostability and residual enzymatic activity at 50°C and pH 4.8 of endoglucanase present in the (hemi) cellulolytic complexes produced by A. niger after…”
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An innovative biocatalyst for production of ethanol from xylose in a continuous bioreactor by Silva, C.R., Zangirolami, T.C., Rodrigues, J.P., Matugi, K., Giordano, R.C., Giordano, R.L.C.

“…► Simultaneous xylose isomerization and ethanol fermentation using a gel biocatalyst. ► Chitosan matrix for glucose isomerase wrapped in calcium alginate + S…”
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The role of 6-aminopenicillanic acid on the kinetics of amoxicillin enzymatic synthesis catalyzed by penicillin G acylase immobilized onto glyoxyl-agarose by Gonçalves, L.R.B., Fernández-Lafuente, R., Guisán, J.M., Giordano, R.L.C.

“…The present research work addresses different aspects encompassing the synthesis of amoxicillin from p-OH-phenylglycine methyl ester and 6-aminopenicillanic…”
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Analysis of a Taylor–Poiseuille vortex flow reactor — II: reactor modeling and performance assessment using glucose-fructose isomerization as test reaction by Giordano, R.L.C, Giordano, R.C, Prazeres, D.M.F, Cooney, C.L

“…In a previous work, Giordano, Giordano, Prazeres and Cooney (1998, Chemical Engineering Science, 53(20), 3635–3652) reported experimental evidence of a…”
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Distribution of suspended particles in a Taylor–Poiseuille vortex flow reactor by Resende, M.M., Tardioli, P.W., Fernandez, V.M., Ferreira, A.L.O., Giordano, R.L.C., Giordano, R.C.

“…Vortex flow reactors (VFRs) are specially suited to work with shear-sensitive particles, due to the gentle and efficient stirring characteristics of Taylor…”
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Analysis of a Taylor–Poiseuille vortex flow reactor—I by Giordano, R.C, Giordano, R.L.C, Prazeres, D.M.F, Cooney, C.L

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Addition of metal ions to a (hemi)cellulolytic enzymatic cocktail produced in-house improves its activity, thermostability, and efficiency in the saccharification of pretreated sugarcane bagasse by Vasconcellos, V.M., Tardioli, P.W., Giordano, R.L.C., Farinas, C.S.

“…•Inexpensive metal ions reduce non-productive adsorption of enzymes onto lignin.•Mn2+ provided the best (hemi)cellulolytic activity and…”
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Influence of temperature and concentration of inducers on the expression of penicillin G Acylase (PGA) by recombinant E. coli by Vélez, A.M., Iemma, M.R.C., Cueva, E., Zangirolami, T.C., Giordano, R.L.C.

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Simultaneous isomerization and fermentation of xylose with glucose isomerase immobilized in chitosan by Silva, C.R., Matugi, K., Rodrigues, D.S., Zangirolami, T.C., Giordano, R.C., Giordano, R.L.C.

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Immobilization and stabilization of d-hydantoinase for production of N-carbamoyl-d-phenylglycine by Giordano, R.L.C., Becaro, A.A., Tardioli, P.W., Batgalhia, F., Cass, Q.B.

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Multivariate calibration methods applied to the monitoring of the enzymatic synthesis of amipicilin by Ribeiro, M.P.A., Pádua, T.F., Leite, O.D., Giordano, R.L.C., Giordano, R.C.

“…An integrated semi-continuous rector, with simultaneous crystallization of the antibiotic, is the most promising alternative for the enzymatic synthesis of…”
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Recovery and partial purification of penicillin G acylase from E. coli homogenate and B. megaterium culture medium using an expanded bed adsorption column by Pinotti, L.M., Fonseca, L.P., Prazeres, D.M.F., Rodrigues, D.S., Nucci, E.R., Giordano, R.L.C.

“…The adsorption of penicillin G acylase (PGA) from B. megaterium and from Escherichia coli on a cationic resin, Streamline SP XL, was studied using both packed…”
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Hydrolysis of Proteins by Immobilized-Stabilized Alcalase-Glyoxyl Agarose by Tardioli, Paulo W., Pedroche, Justo, Giordano, Raquel L. C., Fernández-Lafuente, Roberto, Guisán, José M.

“…This paper presents stable Alcalase‐glyoxyl derivatives, to be used in the controlled hydrolysis of proteins. They were produced by immobilizing‐stabilizing…”
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Design of New Immobilized-Stabilized Carboxypeptidase A Derivative for Production of Aromatic Free Hydrolysates of Proteins by Tardioli, P. W., Fernández-Lafuente, R., Guisán, J. M., Giordano, R. L. C.

“…This paper presents stable carboxypeptidase A (CPA)‐glyoxyl derivatives, to be used in the controlled hydrolysis of proteins. They were produced after…”
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Neural Network Inference of Molar Mass Distributions of Peptides during Tailor-Made Enzymatic Hydrolysis of Cheese Whey: Effects of pH and Temperature by Pinto, G.A, Giordano, R.L.C

“…The fine-tuning of the enzymatic hydrolysis of proteins may provide a pool of peptides with predefined molar mass distributions. However, the complex mixture…”
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Selectivity of the enzymatic synthesis of ampicillin by E. coli PGA in the presence of high concentrations of substrates by Ribeiro, Marcelo P.A., Ferreira, Andrea L.O., Giordano, Raquel L.C., Giordano, Roberto C.

“…Penicillin G acylase (PGA) catalyzes the synthesis/hydrolysis of acyl derivatives of phenylacetic acid through the formation of a covalent intermediate (the…”
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Performance of a continuous Taylor–Couette–Poiseuille vortex flow enzymic reactor with suspended particles by Giordano, Raquel L.C, Giordano, Roberto C, Cooney, Charles L

“…Vortex flow reactors (VFRs) are a good option when fragile particles are present in the medium, due to their gentle but efficient stirring characteristics…”
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Optimization of medium and cultivation conditions for capsular polysaccharide production by Streptococcus pneumoniae serotype 23F by Gonçalves, V. M, Zangirolami, T. C, Giordano, R. L. C, Raw, I, Tanizaki, M. M, Giordano, R. C

“…The influence of medium composition and culture conditions on Streptococcus pneumoniae serotype 23F cultivation was investigated in order to develop an…”
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Enzymatic tailor-made proteolysis of whey in a vortex flow reactor by Resende, Miriam M., Sousa Jr, Ruy, Tardioli, Paulo W., Giordano, Raquel L. C., Giordano, Roberto C.

“…Enzymatic hydrolysis of cheese whey proteins with immobilized enzymes, providing a tailor‐made pool of peptides, within narrow ranges of molecular weight,…”
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