3 resultados
The alkaloids from CINCHONA LEDGERIANA shoot cultures and from CINCHONA ROBUSTA shoot cultures and a compact globular structure (CGS) culture were analyzed by thermospray liquid chromatography/mass spectrometry (TSP LC/MS). Because of the relative stability of the alkaloids under TSP discharge
The alkaloid contents of the serially propagated CINCHONA LEDGERIANA leaf-shoot organ cultures that were fed with various precursors, were compared to the control cultures that were grown in Murashige and Skoog's medium supplemented with 5 mg/l benzyladenine. the average total alkaloid content of
A spectrophotometric assay for strictosidine synthase is described. Strictosidine is extracted with ethyl acetate and, where high substrate concentrations are used, the organic extract is washed with dilute ammonia to remove coextracted secologanin; after evaporation of the solvent, the residue is