Matches in SemOpenAlex for { <https://semopenalex.org/work/W2328371036> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2328371036 endingPage "290" @default.
- W2328371036 startingPage "285" @default.
- W2328371036 abstract "Maximal productivity of arbutin per cell at various culture stages was examined. Catharanthus roseus cells from early log phase to stationary phase were collected on nylon mesh, then aliquots of cells were suspended in fresh medium or the original medium from which the cells had been removed, for comparison, and hydroquinone was added at 2mM every day until the cells died, in order to obtain the maximal yield. Biotransforming ability based on dry weight of cells in fresh medium dramatically increased with advancing cell stage. In the original medium, however, the biotransforming ability decreased in cells older than day 5. When sucrose (1%) was added to 6-day cells in the original medium, arbutin yield drastically increased. These results suggest that older cells possess higher ability to produce arbutin, but can not manifest this in batch culture because of depletion of essential component (s) in the medium; one of these components was sucrose.UDPG (uridine 5′-diphosphate glucose) was strongly induced in 6-day cells in fresh medium after the addition of hydroquinone even though it was barely detected before. UDPG had originally been supplied on the 3rd day. In those young cells, the hydroquinone supplied UDPG molecules were presumed to be used competitively both for the glucosylation of hydroquinone and for synthesizing cell wall polysaccharide. The enzyme activity to glucosylate hydroquinone was sufficient in cells on the 3rd, 6th and 8th day. Cell volume of 8-day cells was 1.4-fold as much as that of 3-day cells with the increament of vacuole volume; this might be related to arbutin accumulation.In conclusion, older cells have a greater ability to produce arbutin by biotransformation. The larger amount of UDPG which is available for the glucosylation of hydroquinone, as well as the larger vacuole, contribute to its ability at least partly." @default.
- W2328371036 created "2016-06-24" @default.
- W2328371036 creator A5012698437 @default.
- W2328371036 creator A5019817895 @default.
- W2328371036 creator A5049231329 @default.
- W2328371036 creator A5088186361 @default.
- W2328371036 date "1996-01-01" @default.
- W2328371036 modified "2023-10-18" @default.
- W2328371036 title "Change of Maximal Cellular Productivity of Arbutin by Biotransformation Depending on the Culture Stage of Catharanthus roseus Cells." @default.
- W2328371036 doi "https://doi.org/10.5511/plantbiotechnology1984.13.285" @default.
- W2328371036 hasPublicationYear "1996" @default.
- W2328371036 type Work @default.
- W2328371036 sameAs 2328371036 @default.
- W2328371036 citedByCount "1" @default.
- W2328371036 crossrefType "journal-article" @default.
- W2328371036 hasAuthorship W2328371036A5012698437 @default.
- W2328371036 hasAuthorship W2328371036A5019817895 @default.
- W2328371036 hasAuthorship W2328371036A5049231329 @default.
- W2328371036 hasAuthorship W2328371036A5088186361 @default.
- W2328371036 hasBestOaLocation W23283710361 @default.
- W2328371036 hasConcept C104317684 @default.
- W2328371036 hasConcept C156203801 @default.
- W2328371036 hasConcept C2777550763 @default.
- W2328371036 hasConcept C2778597767 @default.
- W2328371036 hasConcept C2779906556 @default.
- W2328371036 hasConcept C2781424683 @default.
- W2328371036 hasConcept C54355233 @default.
- W2328371036 hasConcept C55493867 @default.
- W2328371036 hasConcept C59822182 @default.
- W2328371036 hasConcept C81885089 @default.
- W2328371036 hasConcept C86803240 @default.
- W2328371036 hasConceptScore W2328371036C104317684 @default.
- W2328371036 hasConceptScore W2328371036C156203801 @default.
- W2328371036 hasConceptScore W2328371036C2777550763 @default.
- W2328371036 hasConceptScore W2328371036C2778597767 @default.
- W2328371036 hasConceptScore W2328371036C2779906556 @default.
- W2328371036 hasConceptScore W2328371036C2781424683 @default.
- W2328371036 hasConceptScore W2328371036C54355233 @default.
- W2328371036 hasConceptScore W2328371036C55493867 @default.
- W2328371036 hasConceptScore W2328371036C59822182 @default.
- W2328371036 hasConceptScore W2328371036C81885089 @default.
- W2328371036 hasConceptScore W2328371036C86803240 @default.
- W2328371036 hasIssue "3" @default.
- W2328371036 hasLocation W23283710361 @default.
- W2328371036 hasOpenAccess W2328371036 @default.
- W2328371036 hasPrimaryLocation W23283710361 @default.
- W2328371036 hasRelatedWork W1483293898 @default.
- W2328371036 hasRelatedWork W1587048373 @default.
- W2328371036 hasRelatedWork W1697969962 @default.
- W2328371036 hasRelatedWork W1965732480 @default.
- W2328371036 hasRelatedWork W1969384999 @default.
- W2328371036 hasRelatedWork W1981358942 @default.
- W2328371036 hasRelatedWork W1981581033 @default.
- W2328371036 hasRelatedWork W1989990076 @default.
- W2328371036 hasRelatedWork W1992406277 @default.
- W2328371036 hasRelatedWork W2007639817 @default.
- W2328371036 hasRelatedWork W2015554386 @default.
- W2328371036 hasRelatedWork W2016691539 @default.
- W2328371036 hasRelatedWork W2026732878 @default.
- W2328371036 hasRelatedWork W2069220069 @default.
- W2328371036 hasRelatedWork W2073078571 @default.
- W2328371036 hasRelatedWork W2076169904 @default.
- W2328371036 hasRelatedWork W2087364744 @default.
- W2328371036 hasRelatedWork W216920187 @default.
- W2328371036 hasRelatedWork W2186096718 @default.
- W2328371036 hasRelatedWork W3021258069 @default.
- W2328371036 hasVolume "13" @default.
- W2328371036 isParatext "false" @default.
- W2328371036 isRetracted "false" @default.
- W2328371036 magId "2328371036" @default.
- W2328371036 workType "article" @default.