Matches in SemOpenAlex for { <https://semopenalex.org/work/W2158179615> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2158179615 endingPage "104" @default.
- W2158179615 startingPage "95" @default.
- W2158179615 abstract "A selective automated method for monitoring pectinesterase (PE) activity in food is presented. The proposed method is based on indirect monitorisation of the methanol released by pectin demethoxylation catalysed by PE using an open-closed dynamic system coupled to a pervaporator. The use of analytical pervaporation as previous separation technique provides enough selectivity to determine PE in both fresh and processed foods without interferences. The biochemical system involved a two-step enzymic derivatisation reaction using alcohol oxidase (AOD) and horseradish peroxidase (POD) and fluorimetric monitorisation of the reaction product at λex=310 nm and λem=415 nm. The method shows a linear range between 5×10−5 and 0.2 U ml−1, with a precision, expressed as R.S.D., better than 4.8% and a sampling frequency of 4 h−1. The usefulness of the method was tested by determining PE activity in natural and manufactured juices and applying the standard addition method with recoveries between 92.3 and 101.8%." @default.
- W2158179615 created "2016-06-24" @default.
- W2158179615 creator A5010404445 @default.
- W2158179615 creator A5047827058 @default.
- W2158179615 creator A5062573725 @default.
- W2158179615 date "2001-04-01" @default.
- W2158179615 modified "2023-10-06" @default.
- W2158179615 title "Selective determination of pectinesterase activity in foodstuffs using a pervaporator coupled to an open-closed dynamic biosensing system" @default.
- W2158179615 cites W1511637278 @default.
- W2158179615 cites W1966204592 @default.
- W2158179615 cites W1974444068 @default.
- W2158179615 cites W1977860925 @default.
- W2158179615 cites W1987501598 @default.
- W2158179615 cites W2016997088 @default.
- W2158179615 cites W2057721296 @default.
- W2158179615 cites W2069073432 @default.
- W2158179615 cites W2071071642 @default.
- W2158179615 cites W2071836166 @default.
- W2158179615 cites W2076822696 @default.
- W2158179615 cites W2077677919 @default.
- W2158179615 cites W2090439563 @default.
- W2158179615 cites W2095330611 @default.
- W2158179615 cites W2103204896 @default.
- W2158179615 cites W2128407478 @default.
- W2158179615 doi "https://doi.org/10.1016/s0003-2670(01)00828-5" @default.
- W2158179615 hasPublicationYear "2001" @default.
- W2158179615 type Work @default.
- W2158179615 sameAs 2158179615 @default.
- W2158179615 citedByCount "11" @default.
- W2158179615 countsByYear W21581796152020 @default.
- W2158179615 countsByYear W21581796152022 @default.
- W2158179615 crossrefType "journal-article" @default.
- W2158179615 hasAuthorship W2158179615A5010404445 @default.
- W2158179615 hasAuthorship W2158179615A5047827058 @default.
- W2158179615 hasAuthorship W2158179615A5062573725 @default.
- W2158179615 hasConcept C104317684 @default.
- W2158179615 hasConcept C162008176 @default.
- W2158179615 hasConcept C172854840 @default.
- W2158179615 hasConcept C178790620 @default.
- W2158179615 hasConcept C181199279 @default.
- W2158179615 hasConcept C185592680 @default.
- W2158179615 hasConcept C2777676563 @default.
- W2158179615 hasConcept C2778189321 @default.
- W2158179615 hasConcept C2779607525 @default.
- W2158179615 hasConcept C2779732469 @default.
- W2158179615 hasConcept C2780756937 @default.
- W2158179615 hasConcept C2781372317 @default.
- W2158179615 hasConcept C40767141 @default.
- W2158179615 hasConcept C43617362 @default.
- W2158179615 hasConcept C55493867 @default.
- W2158179615 hasConceptScore W2158179615C104317684 @default.
- W2158179615 hasConceptScore W2158179615C162008176 @default.
- W2158179615 hasConceptScore W2158179615C172854840 @default.
- W2158179615 hasConceptScore W2158179615C178790620 @default.
- W2158179615 hasConceptScore W2158179615C181199279 @default.
- W2158179615 hasConceptScore W2158179615C185592680 @default.
- W2158179615 hasConceptScore W2158179615C2777676563 @default.
- W2158179615 hasConceptScore W2158179615C2778189321 @default.
- W2158179615 hasConceptScore W2158179615C2779607525 @default.
- W2158179615 hasConceptScore W2158179615C2779732469 @default.
- W2158179615 hasConceptScore W2158179615C2780756937 @default.
- W2158179615 hasConceptScore W2158179615C2781372317 @default.
- W2158179615 hasConceptScore W2158179615C40767141 @default.
- W2158179615 hasConceptScore W2158179615C43617362 @default.
- W2158179615 hasConceptScore W2158179615C55493867 @default.
- W2158179615 hasIssue "1" @default.
- W2158179615 hasLocation W21581796151 @default.
- W2158179615 hasOpenAccess W2158179615 @default.
- W2158179615 hasPrimaryLocation W21581796151 @default.
- W2158179615 hasRelatedWork W1610132953 @default.
- W2158179615 hasRelatedWork W1989087169 @default.
- W2158179615 hasRelatedWork W2010906344 @default.
- W2158179615 hasRelatedWork W2034996163 @default.
- W2158179615 hasRelatedWork W2043017646 @default.
- W2158179615 hasRelatedWork W2058002705 @default.
- W2158179615 hasRelatedWork W2072597963 @default.
- W2158179615 hasRelatedWork W2922202484 @default.
- W2158179615 hasRelatedWork W4200533250 @default.
- W2158179615 hasRelatedWork W4385951129 @default.
- W2158179615 hasVolume "434" @default.
- W2158179615 isParatext "false" @default.
- W2158179615 isRetracted "false" @default.
- W2158179615 magId "2158179615" @default.
- W2158179615 workType "article" @default.