Author : AmaTualeka*, Yasni La Ica, Alexander O,Maengkom
The utilization of the plant as a medicinal ingredient already for a long time performed by people in Indonesia. With the kind of diversity there is, then the utilization but the number of plants as medicines in Indonesia to date not yet known definitively, so that the required documentation is thoroughly against the use of plants as a raw material treatment then that is used as a natural remedy for the treatment of certain Plant Seeds fruit Langsat (Lansium domesticum) contains Octadecadienonic acid with 9.12. Research objectives to identify compounds alkaloids contained in the seeds of the fruit (Lansium domesticum). By using the Kromotografi method of Gas-Gas Spectrometer (GCMS). This research is exsperimen research, research results of samples taken from fresh fruit picked directly. Made of powder and soaked with methanol after it was made so that evaporation occurs extract kentan methanol. Conclusion using GcMs and proven that the seeds of the fruit Langsat (Lansium domesticum) 9.12 contains compounds Octadecadienonic acid (linolik acid) and its content (41.17%). The advice researchers advise that the results of this research may provide an input or an addition to other friends especially friends pharmaceuticals especially in adding to the knowledge of medicinal plants. Key words: Alkaloids, fruit seeds Langsat (Lansium domesticum).
Dr. Arend L Mapanawang, Sp.PD, FINASIM, PhD