文章基本信息

标题：Separation and identification of menaquinones irom microorganisms
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作者：PATRICK J. DUNPHY ; PHILIP G. PHILLIPS ; ARNOLD F. BRODIE 等
期刊名称：JLR Papers In Press
印刷版ISSN：0022-2275
电子版ISSN：1539-7262
出版年度：1971
卷号：12
期号：4
页码：442-449
语种：English
出版社：American Society for Biochemistry and Molecular Biology
摘要：Simple thin-layer chromatographic procedures are outlined for the separation, isolation, and characterization of a complex of lipophilic naphthoquinones. Procedures are also described for the quantitative recovery of naphthoquinones from thin-layer plates. The general usefulness of the described methods is demonstrated by their application in the analysis of menaquinones from several microorganisms. The methods allow distinction between menaquinones varying in side-chain length, degree of saturation, and geometry, as well as in the presence or absence of ring methyl groups.
关键词：bacterial quinones ; vitamin K₂ separation ; TLC of bacterial quinones