title: [Principles of dissociation of complex spectra of biologically active substances into bands corresponding to separate electron transitions].
abstract: General principles of spectroscopic deconvolution of complex spectra into bands that correspond to separate electronic transitions are considered. Any spectroscopic deconvolution should be based on a physical model. The absence of the physical model makes the deconvolution senseless. The methods of postulation of physical models and their refinement resulting from self-consistent deconvolutions are discussed. We have performed deconvolutions of absorption spectra of different ionic and tautomeric forms of pyridoxamine, pyridoxamine-5'-phosphate, pyridoxal, pyridoxal-5'-phosphate, common nucleic bases and their nucleosides. The results of the above-mentioned deconvolutions, as well as the serviceable program that allows to carry out such deconvolutions and recommendations for its usage are presented.
authors: Iu V
authors: IuV
authors: Morozov
authors: N P
authors: NP
authors: Bazhulina
authors: V A
authors: VA
authors: Bokovoĭ
authors: V O
authors: VO
authors: Chekhov
mesh_terms: D004583:Electrons; D008433:Mathematics; D008962:Models, Theoretical; D009696:Nucleic Acids / Q000032:analysis; D013057:Spectrum Analysis; D014815:Vitamins / Q000032:analysis
chemical_list: D009696:Nucleic Acids; D014815:Vitamins
vernacular_title: Printsipy razlozheniia slozhnykh spektrov biologicheski aktivnykh soedineniĭ na polosy, sootvetstvuiushchie otdel'nym élektronnym perekhodam.