In developed countries, cancer represents the second death cause after cardiovascular disease. In Indonesia, cervix cancer represents the most cancer case at wonan. Continous efforts to find the effective cancer drug with the small sede effects were still conducted. One of the way for obtaining that purpose is by exploring the source of nature cytotoxic activity of Ageratum conyzoides L, leaves…
The study of drying period to tannin content on Guazuma ulmifolia Lamk. Was conduted to assess the optimal perod of drying as well as the maximum tanin content on the raw material. Both Sun and oven drying are commonly applied in post harvest handing, but this study used only oven-died (40◦C) for the following time: 6,7 hours. The tanin content was determined by spectrophotometry UV-Vs (Folin…