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Titolo:
OPTICAL RESOLUTION OF RACEMIC PANTOLACTONE WITH A NOVEL FUNGAL ENZYME, LACTONOHYDROLASE
Autore:
KATAOKA M; SHIMIZU K; SAKAMOTO K; YAMADA H; SHIMIZU S;
Indirizzi:
KYOTO UNIV,FAC AGR,DEPT AGR CHEM,SAKYO KU,KITASHIRAKAWA OIWAKECHO KYOTO 60601 JAPAN KYOTO UNIV,FAC AGR,DEPT AGR CHEM,SAKYO KU KYOTO 60601 JAPAN
Titolo Testata:
Applied microbiology and biotechnology
fascicolo: 6, volume: 43, anno: 1995,
pagine: 974 - 977
SICI:
0175-7598(1995)43:6<974:ORORPW>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
D-(-)-PANTOYL LACTONE; KETOPANTOYL LACTONE; STEREOSPECIFIC REDUCTION; PURIFICATION; ACID;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
7
Recensione:
Indirizzi per estratti:
Citazione:
M. Kataoka et al., "OPTICAL RESOLUTION OF RACEMIC PANTOLACTONE WITH A NOVEL FUNGAL ENZYME, LACTONOHYDROLASE", Applied microbiology and biotechnology, 43(6), 1995, pp. 974-977

Abstract

A novel enzymatic process for the optical resolution of racemic pantolactone through the stereospecific hydrolysis of D-pantolactone by lactonohydrolase of Fusarium oxysporum is described. F, oxysporum cells were found to catalyze the stereoselective hydrolysis of the D-enantiomer of racemic pantolactone. With 135 g/l DL-pantolactone as the substrate, 41% was hydrolyzed and pantoic acid with an optical purity of 90%enantiomeric excess (for D-pantoic acid) was formed.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/09/20 alle ore 09:55:43