Bioactivity studies of the individual ingredients of the Dashamularishta

ABSTRACT

The bioactivity studies of the individual ingredients of Dashamularishta ' a classical Ayurvedic preparation were done with the aqueous extracts of the individual ingredients. The Aegle marmelos Correa. exhibited severe toxicity to the brine shrimp [BST] nauplii, wheat rootlet growth [WRG] inhibition bioassay and lettuce seed germination [LSG] bioassay. It exhibited no inhibition to the growth of PPR and Reo virus in vero cell line. The Oroxylum indicum exhibited moderate toxicity to the BST and WRG, but it is not toxic to the LSG. It exhibited no inhibition to the growth of PPR and Reo virus. The Stereospermum suaveolens exhibited severe toxicity to the BST and LSG, but it is not toxic to the WRG. It exhibited total inhibition to the growth of Reo virus, but it has not effect on the PPR virus. The Premna integrifolia showed severe toxicity to the BST, but it was not toxic to the WRG and LSG. It exhibited no inhibition to the growth of PPR and Reo virus. The Gmelina arborea exhibited severe toxicity to the BST and WRG, but it is not toxic to the LSG. It exhibited no inhibition to the growth of PPR and Reo virus. The Solanum xanthocarpum showed mild toxicity to the BST, WRG and LSG. It exhibited 75% inhibition to the growth of Reo virus. The Solanum indicum showed no toxicity to the BST, WRG and LSG. It exhibited 75% inhibition to the growth of PPR virus. The Desmodium gangeticum showed no toxicity to the BST, but moderate toxicity to the WRG and LSG. It exhibited total inhibition to the growth of PPR virus. The Uraria lagopoides showed no toxicity to the BST, WRG and LSG. It exhibited total inhibition to the growth of Reo virus. The Tribulus terrestris showed no toxicity to the BST, but showed moderate toxicity to the WRG and LSG. It exhibited 75% inhibition to the growth of both PPR and Reo virus