Isolasi Dan Identifikasi Senyawa Metabolit Sekunder Ekstrak Etil Asetat Dari Kulit Batang Nangka

Dwi Agustini

Dwi Agustini Universitas Nahdlatul Wathan Mataram

Keywords: alkaloid, artocarpus heterophylla Lamk, isolation

Abstract

Artocapus is one of genus from Moraceae family plant. This plant is used by people as builing material (timber), food stuff (fruit) and traditional medicine (skin stem and leaf). In this particular research, has been isolated metabolism shift which is located toward Artocarpus heterophylla Lamk. Skin stem.one of pure molecules has boiling point about 177-178oC, positively react with Wagner reactor result brown sediment and Dragendroff reactor result orange sediment. It’s supported by solubility exam which this molecules couldn’t be soluble in n-hexana, methanol, ethanol, little bit soluble in choloroform and good in aseton with analysis KLT shown one tarnish in three eluen system with each valune have Rf 0,25 for n-hexana: chloform (6:4), 0,6 for n-hexana:ethyl acetat (6:4) and 0,8 for ethyl acetat:chloroform (6:4).

References

Achmad , dkk. 1999. Penyelidikan Keanekaragaman Senyawa Fenol dari Spesies Moreceae Hutan Tropika Indonesia: Suatu Strategi Penelitian Senyawa Bahan Alam, Makalah disajikan dalam Seminar Nasional Kimia Bahan Alam di Depok, Pusat Penelitian Sains dan Teknologi Universitas Indonesia, Depok, 16-17 November.

Heyne, K. 1987. Tumbuhan Berguna Indonesia. Depertemen Kehutanan. Jakarta.

Soekamto, N.H., dkk. 2002. Beberapa senyawa flavonoid dari Artocarpus Fretenssi Hassk,”Makalah disajikan dalam seminar nasional kimia danmutu kehidupan, “HKI Jabang Jawa Barat.