Matches in SemOpenAlex for { <https://semopenalex.org/work/W2048362625> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2048362625 endingPage "1285" @default.
- W2048362625 startingPage "1285" @default.
- W2048362625 abstract "Chaudhuri and Kodicek1 have shown that almost the whole of the nicotinic acid in cereal bran was present in a bound form. They concentrated this ‘precursor’ of nicotinic acid from wheat bran considerably. Chaudhuri2, starting from rice bran in this laboratory, concentrated this substance about seventy times, following the concentration by the usual colorimetric method using p-aminobenzoic acid as the coupling reagent3. It has now been possible to isolate the bound form of nicotinic acid from rice bran in a crystalline state. This work has been facilitated by the observation that the active substance, when subjected to paper chromatography using phenol–water (80 : 20) as the solvent system, gave two ninhydrin-sensitive spots, one of which moved with the solvent front and produced a blackish-violet colour with ninhydrin. It also gave an orange colour when sprayed with p-aminobenzoic acid after exposure to cyanogen bromide vapour according to the method of Kodicek and Reddi4. The orange colour has been shown to be produced by the bound form, and it is insoluble in amyl alcohol, which dissolves the colour produced by free nicotinic acid as observed by Swaminathan5. A method developed by Das and Ghosh6 based on this observation has been used to follow the concentration of the bound form of nicotinic acid in the present work." @default.
- W2048362625 created "2016-06-24" @default.
- W2048362625 creator A5024189614 @default.
- W2048362625 creator A5050838462 @default.
- W2048362625 date "1957-12-01" @default.
- W2048362625 modified "2023-09-25" @default.
- W2048362625 title "Isolation of the Bound Form of Nicotinic Acid" @default.
- W2048362625 cites W2018849801 @default.
- W2048362625 cites W2057801951 @default.
- W2048362625 cites W2063159995 @default.
- W2048362625 doi "https://doi.org/10.1038/1801285a0" @default.
- W2048362625 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/13493490" @default.
- W2048362625 hasPublicationYear "1957" @default.
- W2048362625 type Work @default.
- W2048362625 sameAs 2048362625 @default.
- W2048362625 citedByCount "11" @default.
- W2048362625 crossrefType "journal-article" @default.
- W2048362625 hasAuthorship W2048362625A5024189614 @default.
- W2048362625 hasAuthorship W2048362625A5050838462 @default.
- W2048362625 hasBestOaLocation W20483626251 @default.
- W2048362625 hasConcept C170493617 @default.
- W2048362625 hasConcept C178790620 @default.
- W2048362625 hasConcept C180370935 @default.
- W2048362625 hasConcept C185592680 @default.
- W2048362625 hasConcept C188987157 @default.
- W2048362625 hasConcept C206139338 @default.
- W2048362625 hasConcept C2776873940 @default.
- W2048362625 hasConcept C2777460917 @default.
- W2048362625 hasConcept C2778944976 @default.
- W2048362625 hasConcept C2780471494 @default.
- W2048362625 hasConcept C31903555 @default.
- W2048362625 hasConcept C43617362 @default.
- W2048362625 hasConcept C515207424 @default.
- W2048362625 hasConcept C55493867 @default.
- W2048362625 hasConcept C83082669 @default.
- W2048362625 hasConceptScore W2048362625C170493617 @default.
- W2048362625 hasConceptScore W2048362625C178790620 @default.
- W2048362625 hasConceptScore W2048362625C180370935 @default.
- W2048362625 hasConceptScore W2048362625C185592680 @default.
- W2048362625 hasConceptScore W2048362625C188987157 @default.
- W2048362625 hasConceptScore W2048362625C206139338 @default.
- W2048362625 hasConceptScore W2048362625C2776873940 @default.
- W2048362625 hasConceptScore W2048362625C2777460917 @default.
- W2048362625 hasConceptScore W2048362625C2778944976 @default.
- W2048362625 hasConceptScore W2048362625C2780471494 @default.
- W2048362625 hasConceptScore W2048362625C31903555 @default.
- W2048362625 hasConceptScore W2048362625C43617362 @default.
- W2048362625 hasConceptScore W2048362625C515207424 @default.
- W2048362625 hasConceptScore W2048362625C55493867 @default.
- W2048362625 hasConceptScore W2048362625C83082669 @default.
- W2048362625 hasIssue "4597" @default.
- W2048362625 hasLocation W20483626251 @default.
- W2048362625 hasLocation W20483626252 @default.
- W2048362625 hasOpenAccess W2048362625 @default.
- W2048362625 hasPrimaryLocation W20483626251 @default.
- W2048362625 hasRelatedWork W1990729783 @default.
- W2048362625 hasRelatedWork W1993176863 @default.
- W2048362625 hasRelatedWork W1996322074 @default.
- W2048362625 hasRelatedWork W2005411394 @default.
- W2048362625 hasRelatedWork W2043179559 @default.
- W2048362625 hasRelatedWork W2048362625 @default.
- W2048362625 hasRelatedWork W2060920533 @default.
- W2048362625 hasRelatedWork W2068611774 @default.
- W2048362625 hasRelatedWork W2086386436 @default.
- W2048362625 hasRelatedWork W2950259681 @default.
- W2048362625 hasVolume "180" @default.
- W2048362625 isParatext "false" @default.
- W2048362625 isRetracted "false" @default.
- W2048362625 magId "2048362625" @default.
- W2048362625 workType "article" @default.