title: Charge-transfer complexes in alkaloid assay.
mesh_terms: D000470:Alkaloids / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003217:Conductometry; D007202:Indicators and Reagents; D007455:Iodine; D008722:Methods; D009994:Osmolar Concentration; D012995:Solubility; D012997:Solvents; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000470:Alkaloids; D007202:Indicators and Reagents; D012997:Solvents; D007455:Iodine