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Iwan Dini
Dosen Jurusan Kimia Prodi Pendidikan Kimia FMIPA Universitas Negeri Makassar
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Medicine & Pharmacology Public Health Veterinary

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Toksisitas Senyawa Metabolit Sekunder dari Ekstrak Kloroform Kulit Batang Tumbuhan Paliasa terhadap Artemi Salina Leach. Dini, Iwan
bionature Vol 10, No 1 (2009)
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v10i1.258

Abstract

The paliasa (Kleinhovia hospital Linn.) is one of the plans that contained chemical compounds of secondary metabolites and used as a medicine. Kloform extract from the stem skin paliasa have a high bioactivity against Arthemia salina Leach; (LC5 164.55 g/ml). The study was to identificated metabolite secondary compounds of kloroform extract at stem skin palias and toxicity against Arthemia salina Leach. One compound was identificated namely-sytosterol steroid compound. The compound purified by flask chromatography and identificated with infra red (IR) Spectroscopy. The compound have a toxicity against Arthemia salina Leach.   Keywords: paliasa, Kleinhovia hospital Linn., toxicity
Isolasi Senyawa Metabolit Sekunder Utama Ekstrak Etanol Kulit Batang Tumbuhan Mangrove (Avicennia spp.) Darminto, .; Ali, Alimuddin; Dini, Iwan
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 1, No 1 (2012): Maret
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat114602012

Abstract

DOWNLOAD PDFIn vitro examine of fractionated ethanol extract of bark Mangrove (Avicennia spp). showed high antibaterial activity. Repression test of extract formula showed that fish has a higher viability. Recent study has conducted to find the main compound as candidate prior to standardized product of phytopharmaca for future commercial purposes. The chromatography methods was  applied and  identification of  major compounds by analysis based on chemical test as well as spectral data of spectroscopic measurements. Study showed that main secondary metabolites in the form of alkaloid class of polar compounds. The white crystalline powder form characteristics has a melting point 172oC with molecular weight 232, and molecular formula is C12H12N2O3.   Key words: Main secondary metabolites, mangrove, Avicennia spp.      
Co-Authors . DARMINTO Alimuddin Ali Darminto .