Microbial glucosidation of 1,2,4-trihydroxy-9,10-anthraquinone (Purpurin)
Copyright policy )Microbial glucosidation of 1,2,4-trihydroxy-9,10-anthraquinone (Purpurin)
Streptomyces aureofaciens glucosidizes 1,2,4-trihydroxy-9,10-anthraquinone (purpurin) added to the cultivation medium to yield the corresponding 2-beta-D-glucoside. The identity of the glucoside was demonstrated by comparing its physico-chemical properties with data of an authentic sample prepared synthetically. A further chemical glucosidation of the acetylated 2-beta-D-glucoside gives rise to 2-(hepta-O-acetyl-beta-gentiobiosyl)-4-(tetra-O-acetyl-beta-D-gluc opyranosyl) purpurin. All the derivatives are immunoactive.
- Czech Academy of Sciences Czech Republic
- Czechoslovak Academy of Sciences Czech Republic
Magnetic Resonance Spectroscopy, Chemical Phenomena, Spectrophotometry, Infrared, Streptomyces aureofaciens, Anthraquinones, Mass Spectrometry, Chemistry, Glucosides, Lectins, Fermentation
Magnetic Resonance Spectroscopy, Chemical Phenomena, Spectrophotometry, Infrared, Streptomyces aureofaciens, Anthraquinones, Mass Spectrometry, Chemistry, Glucosides, Lectins, Fermentation
selected citations These citations are derived from selected sources.This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
Citations provided by BIP!Popularity provided by BIP!