title: [Quantitation of UV-absorbing admixtures in preparations of D-nucleosides, nucleoside-5'-mono and triphosphates].
abstract: The paper describes a method for measuring UV-absorbing admixtures in preparations of D-nucleosides, nucleoside-5'-mono- and triphosphates by chromatographic separation on Silufol UV-254 plates and elution of the separated compounds by means of a modified descending chromatography followed by spectrophotometric measurement of optic density.
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods; D009705:Nucleosides / Q000032:analysis*; D009711:Nucleotides / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D013329:Structure-Activity Relationship
chemical_list: D009705:Nucleosides; D009711:Nucleotides
vernacular_title: Kolichestvennoe opredelenie uf-pogloshchaiushchikh Primeseĭ v preparatakh D-nukleozidov, nukleozid-5'-mono- i trifosfatov.