Search Results - "Pasta, Piero"

Comparison of cyclohexanone monooxygenase as an isolated enzyme and whole cell biocatalyst for the enantioselective oxidation of 1,3-dithiane by Zambianchi, Francesca, Raimondi, Stefano, Pasta, Piero, Carrea, Giacomo, Gaggero, Nicoletta, Woodley, John M.

“…Both whole cells of recombinant Escherichia coli TOP10, overexpressing cyclohexanone monooxygenase (CHMO) and isolated cyclohexanone monooxygenase, were used…”
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Recent biotechnological developments in the use of peroxidases by Colonna, Stefano, Gaggero, Nicoletta, Richelmi, Carlo, Pasta, Piero

“…Peroxidases are ubiquitous oxidoreductases that use hydrogen peroxide or alkyl peroxides as oxidants. Advances have recently been made in using them to…”
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First asymmetric epoxidation catalysed by cyclohexanone monooxygenase by Colonna, Stefano, Gaggero, Nicoletta, Carrea, Giacomo, Ottolina, Gianluca, Pasta, Piero, Zambianchi, Francesca

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Oxidation of secondary amines by molecular oxygen and cyclohexanone monooxygenase by Colonna, Stefano, Pironti, Vincenza, Carrea, Giacomo, Pasta, Piero, Zambianchi, Francesca

“…Cyclohexanone monooxygenase from Acinetobacter calcoaceticus catalyzed the oxidation of tertiary and secondary amines to N-oxides and nitrones, respectively…”
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Oxidation of amines catalyzed by cyclohexanone monooxygenase by Colonna, Stefano, Pironti, Vincenza, Pasta, Piero, Zambianchi, Francesca

“…Cyclohexanone monooxygenase catalyzed the oxidation of tertiary, secondary and hydroxylamines to N-oxides, hydroxylamines and nitrones respectively…”
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Microbiological transformations 36: Preparative scale synthesis of chiral thioacetal and thioketal sulfoxides using whole-cell biotransformations by Alphand, Véronique, Gaggero, Nicoletta, Colonna, Stefano, Pasta, Piero, Furstoss, Roland

“…This work describes the preparative scale enantioselective oxidation of some prochiral dithioacetals and dithioketals to their corresponding chiral…”
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Chloroperoxidase-catalyzed enantioselective oxidation of methyl phenyl sulfide with dihydroxyfumaric acid/oxygen or ascorbic acid/oxygen as oxidants by Pasta, Piero, Carrea, Giacomo, Monzani, Enrico, Gaggero, Nicoletta, Colonna, Stefano

“…The chloroperoxidase catalyzed oxidation of methyl phenyl sulfide to (R)‐methyl phenyl sulfoxide was investigated, both in batch and membrane reactors, using…”
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A predictive active site model for the cyclohexanone monooxygenase catalyzed oxidation of sulfides to chiral sulfoxides by Ottolina, Gianluca, Pasta, Piero, Carrea, Giacomo, Colonna, Stefano, Dallavalle, Sabrina, Holland, Herbert L.

“…An active site model to explain and predict the stereoselectivity of the sultoxidation of organic sulfides to optically active sulfoxides catalyzed by…”
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Enantioselective synthesis of tert-butyl tert-butanethiosulfinate catalyzed by cyclohexanone monooxygenase by Colonna, Stefano, Gaggero, Nicoletta, Carrea, Giacomo, Pasta, Piero, Alphand, Veronique, Furstoss, Roland

“…Cyclohexanone monooxygenase from Acinetobacter calcoaceticus catalyzes the asymmetric oxidation of tert‐butyl disulfide to enantiomerically pure (R)‐tert‐butyl…”
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Enantio and diastereoselectivity of cyclohexanone monooxygenase catalyzed oxidation of 1,3-dithioacetals by Colonna, Stefano, Gaggero, Nicoletta, Carrea, Giacomo, Pasta, Piero

“…The asymmetric oxidation of 2-substituted dithianes, dithiolanes and oxathiolanes catalyzed by cyclohexanone monooxygenase (CMO) has been examined. The…”
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Enantioselective synthesis oftert-butyltert-butanethiosulfinate catalyzed by cyclohexanone monooxygenase by Colonna, Stefano, Gaggero, Nicoletta, Carrea, Giacomo, Pasta, Piero, Alphand, Veronique, Furstoss, Roland

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Active site model of cyclohexanone monooxygenase. 3. The case of benzyl sulfides bearing polar groups by Ottolina, Gianluca, Pasta, Piero, Varley, David, Holland, Herbert L.

“…The stereopreference of cyclohexanone monooxygenase for a series of benzyl methyl sulfides bearing in the p-position groups with different σ p values has been…”
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Sulphoxidation reaction catalysed by myeloperoxidase from human leucocytes by Capeillère-Blandin, C, Martin, C, Gaggero, N, Pasta, P, Carrea, G, Colonna, S

“…The oxidation of alkyl aryl sulphides by myeloperoxidase (MPO) at the expense of hydrogen peroxide was investigated under steady-state conditions. The sulphide…”
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Synthetic applications of NAD(P)(H)-dependent enzymes by Carrea, G, Ottolina, G, Pasta, P, Riva, S

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Synthesis of chiral benzyl alkyl sulfoxides by cyclohexanone monooxygenase from Acinetobacter NCIB 9871 by Pasta, Piero, Carrea, Giacomo, Holland, Herbert L., Dallavalle, Sabrina

“…Benzyl alkyl sulfides with alkyl groups from methyl to hexyl, para-alkylbenzyl groups from methyl to butyl, 2-phenylethyl methyl sulfide and 3-phenylpropyl…”
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Enantioselective oxidations catalyzed by diketocamphane monooxygenase from Pseudomonas Putida with macromolecular NAD in a membrane reactor by PASTA, P, CARREA, G, GAGGERO, N, GROGAN, G, WILLETTS, A

“…Several sulfides and bicyclo[3.2.0]hept-2-en-6-one were enantioselectively oxidized to the corresponding sulfoxides and oxa lactones by a crude preparation of…”
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Preparative-scale regio- and stereospecific oxidoreduction of cholic acid and dehydrocholic acid catalyzed by hydroxysteroid dehydrogenases by Riva, Sergio, Bovara, Roberto, Pasta, Piero, Carrea, Giacomo

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Fourier-transform infrared conformational study of bovine insulin in surfactant solutions by Vecchio, G, Bossi, A, Pasta, P, Carrea, G

“…To obtain conformational data on the monomeric form of insulin, which is believed to be the physiologically active form of the hormone, insulin in sodium…”
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Chemical modification of 3.alpha.,20.beta.-hydroxysteroid dehydrogenase with diethyl pyrocarbonate. Evidence for an essential, highly reactive, lysyl residue by Pasta, Piero, Mazzola, Giorgio, Carrea, Giacomo

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Effects of chloride on the kinetics and stereochemistry of chloroperoxidase catalyzed oxidation of sulfides by Pasta, P, Carrea, G, Colonna, S, Gaggero, N

“…At pH 3, chloride dramatically influenced both the Km of chloroperoxidase (CPO) for methyl p-tolyl sulfide, which decreased, and its activity, which increased…”
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