Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978447630> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W1978447630 endingPage "221" @default.
- W1978447630 startingPage "219" @default.
- W1978447630 abstract "This chapter discusses the enzymatic synthesis of riboflavin. Two-carbon fragments are utilized for the synthesis of the o-xylene portion of riboflavin, and the location of radioactivity from 14C-labeled glucose is traced, especially in the ribityl group. Two substances structurally related to flavins: 6,7-dimethyl-8-ribityllumazine and 6-methyl-7-hydroxy-8-ribityllumazine are isolated from a number of riboflavin-producing organisms and prepared by chemical synthesis. Degradative methods for the localization of isotopes from precursors in various portions of the lumazine and flavin molecule are described. The riboflavin synthetase reaction involves removal of the 4-carbon portion containing carbons 6 and 7 and the adjacent methyl groups from one molecule of 6, 7-dimethyl-8- ribityllumazine and its transfer to a second molecule of the lumazine. The various synthesis method and properties of 6, 7-Dimethyl-8-ribityllumazine are discussed. Riboflavin synthetase activity is measured by a spectrophotometric assay. The methods of column chromatography are used principally for the separation, identification, and quantitative determination of reactants and products of the riboflavin synthetase reaction. Riboflavin synthetase of high specific activity is obtained from Ashbya gossypii and yeast; partially purified enzyme is prepared from E. coli and spinach." @default.
- W1978447630 created "2016-06-24" @default.
- W1978447630 creator A5006391092 @default.
- W1978447630 creator A5011167528 @default.
- W1978447630 date "1959-01-01" @default.
- W1978447630 modified "2023-10-09" @default.
- W1978447630 title "Synthesis of 6-methyl-7-hydroxy-8-ribityllumazine and its identification with a blue-violet fluorescent substance from Ashbya gossypii" @default.
- W1978447630 cites W2333593542 @default.
- W1978447630 cites W4231991267 @default.
- W1978447630 cites W4242718460 @default.
- W1978447630 doi "https://doi.org/10.1016/0003-9861(59)90362-5" @default.
- W1978447630 hasPublicationYear "1959" @default.
- W1978447630 type Work @default.
- W1978447630 sameAs 1978447630 @default.
- W1978447630 citedByCount "19" @default.
- W1978447630 countsByYear W19784476302017 @default.
- W1978447630 countsByYear W19784476302022 @default.
- W1978447630 crossrefType "journal-article" @default.
- W1978447630 hasAuthorship W1978447630A5006391092 @default.
- W1978447630 hasAuthorship W1978447630A5011167528 @default.
- W1978447630 hasConcept C178790620 @default.
- W1978447630 hasConcept C181199279 @default.
- W1978447630 hasConcept C185592680 @default.
- W1978447630 hasConcept C197957613 @default.
- W1978447630 hasConcept C2775859393 @default.
- W1978447630 hasConcept C2776155809 @default.
- W1978447630 hasConcept C2779222958 @default.
- W1978447630 hasConcept C2780054949 @default.
- W1978447630 hasConcept C32909587 @default.
- W1978447630 hasConcept C33093398 @default.
- W1978447630 hasConcept C43617362 @default.
- W1978447630 hasConcept C55493867 @default.
- W1978447630 hasConcept C71240020 @default.
- W1978447630 hasConceptScore W1978447630C178790620 @default.
- W1978447630 hasConceptScore W1978447630C181199279 @default.
- W1978447630 hasConceptScore W1978447630C185592680 @default.
- W1978447630 hasConceptScore W1978447630C197957613 @default.
- W1978447630 hasConceptScore W1978447630C2775859393 @default.
- W1978447630 hasConceptScore W1978447630C2776155809 @default.
- W1978447630 hasConceptScore W1978447630C2779222958 @default.
- W1978447630 hasConceptScore W1978447630C2780054949 @default.
- W1978447630 hasConceptScore W1978447630C32909587 @default.
- W1978447630 hasConceptScore W1978447630C33093398 @default.
- W1978447630 hasConceptScore W1978447630C43617362 @default.
- W1978447630 hasConceptScore W1978447630C55493867 @default.
- W1978447630 hasConceptScore W1978447630C71240020 @default.
- W1978447630 hasIssue "1" @default.
- W1978447630 hasLocation W19784476301 @default.
- W1978447630 hasOpenAccess W1978447630 @default.
- W1978447630 hasPrimaryLocation W19784476301 @default.
- W1978447630 hasRelatedWork W1536030564 @default.
- W1978447630 hasRelatedWork W1537451857 @default.
- W1978447630 hasRelatedWork W1582973519 @default.
- W1978447630 hasRelatedWork W1591975289 @default.
- W1978447630 hasRelatedWork W1977687891 @default.
- W1978447630 hasRelatedWork W2003455778 @default.
- W1978447630 hasRelatedWork W2014786452 @default.
- W1978447630 hasRelatedWork W2238618881 @default.
- W1978447630 hasRelatedWork W2397427716 @default.
- W1978447630 hasRelatedWork W30620141 @default.
- W1978447630 hasVolume "80" @default.
- W1978447630 isParatext "false" @default.
- W1978447630 isRetracted "false" @default.
- W1978447630 magId "1978447630" @default.
- W1978447630 workType "article" @default.