科研之友
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摘要
The manuscript pages of the final draft of Master i Margarita, the masterpiece by Mikhail Bulgakov, written in the last four years of his life (1936-1940), have been treated with a mixture of chromatographic beads, namely a strong cation exchanger and a C-8 resin. Potential substances captured by the beads, after harvesting them, were eluted with a mixture of isopropyl alcohol, dichloromethane and ammonium hydroxide and the eluate subjected to GC-MS analysis in order to detect the presence, if any, of drugs, due to the fact that the writer suffered intense pains caused by an inherited nephrotic syndrome. Indeed all the pages under investigation (a total often, taken at random among 127 foils) contained traces of morphine, from as little as 5 up to 100 ng/cm(2). In addition to the intact drug, we could detect one of its metabolites, namely 6-O-acetyl morphine. The significance of these findings in terms of a possible improvement of the novel and in terms of drug use (or abuse) in the modem world is discussed and evaluated. Biological significance: The extraction of metabolites/proteins from the surface of the original manuscript pages of Bulgakov masterpiece Master i Margarita has permitted to monitor his health state and intake of medicaments over the last four years of his life. We have ascertained that: (1) he was assuming large doses of morphine as pain killers; (2) he was affected by a nephrotic syndrome, since we could identify three proteins known as biomarkers of this pathology. The double extraction procedure here reported could open up a novel field of investigation of (relatively) ancient manuscripts for metabolome/proteome analysis on the health status of the writer/artist.
- 出版日期2016-1-10
