FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2117706985> ?p ?o ?g. }

• W2117706985 endingPage "2704" @default.
• W2117706985 startingPage "2699" @default.
• W2117706985 abstract "In the enantioselective esterification of 4-methyloctanoic acid with ethanol by immobilised Candida antarctica lipase B (Novozym 435®), the enantiomeric excesses determined during the course of the reaction deviated strongly from the theoretical values, leading to unacceptably large confidence intervals for the enantiomeric ratio (E value). This observation was in contrast to our previous findings for transesterification and hydrolysis reactions with this enzyme. Herein, the three reactions are compared; the anomalous results in the esterification reaction appear to be caused by adsorption of 4-methyloctanoic acid inside the enzyme beads. We found that on average 1.19 g of 4-methyloctanoic acid was incorporated per g of Novozym 435®. If the concentration of this substrate was adjusted accordingly in the calculations, the resulting E values showed acceptable confidence intervals. In previous research on transesterification reactions in excess apolar solvent (comparable affinity for the beads), sorption does not play an important role because only small amounts of substrate were lost. For hydrolysis reactions, sorption takes place but the acid is released from the beads upon titration and no effect on the E value is found. However, for esterification reactions, sorption should not be neglected since there is no driving force to release the acid from the beads." @default.
• W2117706985 created "2016-06-24" @default.
• W2117706985 creator A5047696677 @default.
• W2117706985 creator A5063135330 @default.
• W2117706985 creator A5064039985 @default.
• W2117706985 creator A5080323777 @default.
• W2117706985 creator A5085160962 @default.
• W2117706985 creator A5086547391 @default.
• W2117706985 date "2003-09-01" @default.
• W2117706985 modified "2023-10-18" @default.
• W2117706985 title "Substrate sorption into the polymer matrix of Novozym 435® and its effect on the enantiomeric ratio determination" @default.
• W2117706985 cites W1970348004 @default.
• W2117706985 cites W1979589551 @default.
• W2117706985 cites W1984531280 @default.
• W2117706985 cites W1986982736 @default.
• W2117706985 cites W1989774978 @default.
• W2117706985 cites W1992040717 @default.
• W2117706985 cites W2016217788 @default.
• W2117706985 cites W2020599731 @default.
• W2117706985 cites W2021226553 @default.
• W2117706985 cites W2024641272 @default.
• W2117706985 cites W2026117532 @default.
• W2117706985 cites W2030795605 @default.
• W2117706985 cites W2048722894 @default.
• W2117706985 cites W2050161736 @default.
• W2117706985 cites W2064688712 @default.
• W2117706985 cites W2073663256 @default.
• W2117706985 cites W2077199279 @default.
• W2117706985 cites W2082360106 @default.
• W2117706985 cites W2085392788 @default.
• W2117706985 cites W2086185283 @default.
• W2117706985 cites W2089249513 @default.
• W2117706985 cites W2094212746 @default.
• W2117706985 cites W2096974021 @default.
• W2117706985 cites W2107368554 @default.
• W2117706985 cites W2114325612 @default.
• W2117706985 cites W2122163775 @default.
• W2117706985 cites W630132056 @default.
• W2117706985 doi "https://doi.org/10.1016/s0957-4166(03)00577-9" @default.
• W2117706985 hasPublicationYear "2003" @default.
• W2117706985 type Work @default.
• W2117706985 sameAs 2117706985 @default.
• W2117706985 citedByCount "31" @default.
• W2117706985 countsByYear W21177069852012 @default.
• W2117706985 countsByYear W21177069852013 @default.
• W2117706985 countsByYear W21177069852014 @default.
• W2117706985 countsByYear W21177069852015 @default.
• W2117706985 countsByYear W21177069852018 @default.
• W2117706985 countsByYear W21177069852022 @default.
• W2117706985 crossrefType "journal-article" @default.
• W2117706985 hasAuthorship W2117706985A5047696677 @default.
• W2117706985 hasAuthorship W2117706985A5063135330 @default.
• W2117706985 hasAuthorship W2117706985A5064039985 @default.
• W2117706985 hasAuthorship W2117706985A5080323777 @default.
• W2117706985 hasAuthorship W2117706985A5085160962 @default.
• W2117706985 hasAuthorship W2117706985A5086547391 @default.
• W2117706985 hasConcept C106487976 @default.
• W2117706985 hasConcept C111368507 @default.
• W2117706985 hasConcept C127313418 @default.
• W2117706985 hasConcept C127413603 @default.
• W2117706985 hasConcept C150394285 @default.
• W2117706985 hasConcept C178790620 @default.
• W2117706985 hasConcept C185592680 @default.
• W2117706985 hasConcept C2777289219 @default.
• W2117706985 hasConcept C42360764 @default.
• W2117706985 hasConcept C43617362 @default.
• W2117706985 hasConcept C486523 @default.
• W2117706985 hasConcept C521977710 @default.
• W2117706985 hasConcept C58445606 @default.
• W2117706985 hasConceptScore W2117706985C106487976 @default.
• W2117706985 hasConceptScore W2117706985C111368507 @default.
• W2117706985 hasConceptScore W2117706985C127313418 @default.
• W2117706985 hasConceptScore W2117706985C127413603 @default.
• W2117706985 hasConceptScore W2117706985C150394285 @default.
• W2117706985 hasConceptScore W2117706985C178790620 @default.
• W2117706985 hasConceptScore W2117706985C185592680 @default.
• W2117706985 hasConceptScore W2117706985C2777289219 @default.
• W2117706985 hasConceptScore W2117706985C42360764 @default.
• W2117706985 hasConceptScore W2117706985C43617362 @default.
• W2117706985 hasConceptScore W2117706985C486523 @default.
• W2117706985 hasConceptScore W2117706985C521977710 @default.
• W2117706985 hasConceptScore W2117706985C58445606 @default.
• W2117706985 hasIssue "18" @default.
• W2117706985 hasLocation W21177069851 @default.
• W2117706985 hasOpenAccess W2117706985 @default.
• W2117706985 hasPrimaryLocation W21177069851 @default.
• W2117706985 hasRelatedWork W1482431151 @default.
• W2117706985 hasRelatedWork W1985717835 @default.
• W2117706985 hasRelatedWork W2020084144 @default.
• W2117706985 hasRelatedWork W2031741785 @default.
• W2117706985 hasRelatedWork W2031900636 @default.
• W2117706985 hasRelatedWork W2036826355 @default.
• W2117706985 hasRelatedWork W2038296721 @default.
• W2117706985 hasRelatedWork W2106081726 @default.
• W2117706985 hasRelatedWork W2353064678 @default.
• W2117706985 hasRelatedWork W2748952813 @default.
• W2117706985 hasVolume "14" @default.
• W2117706985 isParatext "false" @default.

• next