kojic acid is a secondary metabolite commonly produced through fermentasi process by many species of Aspergillu and Penicillium. This study was conducted to isolate and parify kojic acid recovered from the fermentation culture by extraction with acetone, and purified by column vhromatography using toluence-ethyl aceacetate-formic acid (3:6:1) as the solvent. After evaporation of the solvent and…
Artemisinin is the besi antimalaria for chloroquine resistant P. falciparum recommended by WHO in a combination therapy. Artemisnin is isolated from Artemisia annua L (family: Asteraceace) that can grow as is should be I Indonesia and has cultivated by BPTO Tawangmangu in order to self-material antimalaria. One of the important analysis is method for measuring artemisinin concentration in extra…