Objective: The present study was undertaken to evaluate the possible analgesic, neuropharmacological, anti-diarrheal, and cytotoxic activities of the ethanol extract of leaves of Solanum sisymbriifolium Lam. (Family: Solanaceae). Materials and Methods: The analgesic activity was measured by acetic acid-induced writhing inhibition test. The neuropharmacological activities were evaluated using ho...

Valeriana officinalis belongs to the Valerianaceae family, is a well-known herb and medicinal plant. Plant roots are commonly used as medicine by pharmaceutical industry. Observation on morpho-agronomic characteristics of valerian propagated in vitro needed determine their morphological production field. The study aimed observe derived from culture. experiment was conducted at Indonesian Spices...

Eleven indole alkaloids, comprising four corynanthean, two eburnane, one aspidofractinine, one secoleuconoxine, one andranginine, and two pauciflorine type alkaloids were isolated from the stem-bark and leaf extracts of Kopsia pauciflora. Their structures were determined using NMR and MS analyses. The catharinensine type alkaloid kopsirensine B and the secoleuconoxine alkaloid arboloscine A sho...

A rapid method was developed for the evaluation of forskolin in Coleus forskohlii Briq. (Lamiaceae). Forskolin was quantitated in the root and stem of dried C. forskohlii and in 17 market products by reversed-phase liquid chromatography (LC) with a photodiode array detector at 210 nm. The temperature was held constant at 30 degrees C, and the retention time of forskolin was approximately 6.8 mi...

Ever since the discovery of the element iodine by Courtois (1) in 1812 and the first clinical uses of this substance in the treatment of goiter by Prout (2) in 1816 and by Coindet (3) in 1820, almost continuous researches on the relationship of iodine to thyroid function have been in progress. The greatest obstacle in the way of these investigations has been the lack of a reliable method for th...