Choice of optimum system for definition pigments of leaves of the urticae dioicae by method ТLC
Keywords:
leaves of Urticae dioicae, chlorophyll a and b, β-carotine, thin layer chromatography.Abstract
Leaves of Urticae dioicae contain a complex of natural pigments, derivatives of a chlorophyll
and the carotinoids presented of carotins and ksantophylls are basic of which. In the real work various
systems are studied and theoretical justification of a choice of optimum conditions of the
chromatography, allowing to carry out division and definition of pigments of leaves of a Urticae dioicae
by a TLC method is given. Results of research can be used for development and improvement of standard
documentation on medicinal vegetative raw materials of a Urticae dioicae.









