Isolation of 5-amino-4-ribitylaminouracil from a riboflavineless mutant of Aspergillus nidulans.
D001230:Aspergillus; D002852:Chromatography, Ion Exchange; D009154:Mutation; D012256:Riboflavin; D013053:Spectrophotometry; D014498:Uracil / Q000032:analysis*
D014498:Uracil; D012256:Riboflavin