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Browsing by Subject "Enantioselectivity"

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Optimisation of the biocatalytic resolution of styrene oxide by whole cells of Rhodotorula glutinis

Author: Yeates, CA ; Smit, MS ; Botes, AL ; Breytenbach, JC ; Krieg, HM Date: Jan 2007 Various studies have described the optimisation of the hydrolysis of epoxides through epoxide hydrolase, however, far fewer have investigated the specific application of whole cells containing the enzyme. For this reason the enantioselective ... Read more
Optimisation of the enantioselective biocatalytic hydrolysis of naproxen ethyl ester using ChiroCLEC-CR

Author: Brady, D ; Steenkamp, Lucia H ; Skein, E ; Chaplin, JA ; Reddy, S Date: 04 Mar 2004 In a biocatalytic reaction the immobilized lipase ChiroCLEC-CR enantioselectively hydrolysed a naproxen ethyl ester racemate, yielding (S)-naproxen with an enantiomeric excess of more than 98%, an enantiomeric ratio (E) of more than 100, and ... Read more
Screening of commercial enzymes for the enantioselective hydrolysis of R,S-naproxen ester

Author: Steenkamp, Lucia H ; Brady, D Date: 03 Mar 2003 This study focused on the identification of suitable lipase or esterase activity for enantiomeric resolution of (R, S)-naproxen. For an economically viable reaction the enantiomeric ratio (E) should preferably be >100, while maximising the ... Read more

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Browsing by Subject "Enantioselectivity"

Browsing by Subject "Enantioselectivity"

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