5 결과
OBJECTIVE
To analyze the dynamic change of chemical constituents in Changium smyrnioides at different ages and give a reference for standard cultivation.
METHODS
The contents of polysaccharides, mannitol and choline in the roots were determined by colorimetry. HPLC was used to analyze water-soluble
OBJECTIVE
To analyze the distribution of chemical constituents in different parts of Changium smyrnioides.
METHODS
The content of polysaccharides, mannitol and choline was determined by colorimetry and the water-soluble components was determined by HPLC. similarity coefficient of water-soluble
OBJECTIVE
To investigate the species resources of Changium smyrnioides.
METHODS
Nine habitat populations of C. smyrnioides, included with population environment, time limit, morphological characters and so on were investigated. The phylogenetic relationship of different habitat populations of C.
OBJECTIVE
To establish the technical systems of callus induction and the cell suspension culture of Changium smyrnioides.
METHODS
Effects of different plant growth regulators on leaf, petiole and root callus induction were studied by orthogonal design, and cell suspension cultures from different
BACKGROUND
Changium smyrnioides Wolff (Apiaceae) is an endangered medicinal plant with numerous pharmacological uses.
OBJECTIVE
To investigate the effect of light intensity levels on the growth and accumulation of secondary metabolites of C. smyrnioides, cultivated seedlings were subjected to