Proximate and elemental analysis of five selected medicinal plants of family Solanaceae

The proximate analysis revealed the presence of ash,moisture,protein,fiber,fats and carbohydrate. anova showed that ash and moisture contents was non significant between the plant parts and phenological stages. crude protein was non significant between the plant parts and phenological stages except for datura innoxia parts but not for its phenolgical stages,while crude fats were non significant between the plant parts and phenological stages except for solanum nigrum and solanum surattense parts but not for their phenolgical stages. crude fiber was non significant between the plant parts and phenological stages except for datura innoxia parts but not for its phenolgical stages. and carbohydrates was non significant between the plant parts and phenological stages except for the phenolgical stages of solanum surattense and withania coagulans. the mineral analysis showed the presence of cr,zn,cu,mn,fe,ca,k,mg and na in the roots,stems,leaves,flowers and fruits of the plants in three different phenological stages. only the micro-minerals were present in traces while the macro-minerals were present high quantities as compared to the microminerals.