Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/57257
Title: Karakterisasi Senyawa Aktif Antibakteri dari Fraksi Etil Asetat Daun Tanaman Bandotan (Ageratum conyzoides L.)
Characterization Antibacterial Compounds from Ethyl Acetat Fraction of Bandotan Leaf (Ageratum conyzoides L.)
Authors: Irawadi, Tun Tedja
Suparto, Irma Herawati
Hanafi, Muhammad
Sugara, Taufan Hari
Keywords: A. conyzoides leaf
ethyl asetat fraction
antibacteria
Issue Date: 2011
Publisher: IPB (Bogor Agricultural University)
Abstract: Salah satu tanaman obat yang cukup dikenal di masyarakat adalah tanaman bandotan (Ageratum conyzoides L.). Tanaman bandotan umumnya digunakan oleh masyarakat untuk obat luka dan gangguan pencernaan. Penggunaan daun tanaman ini pada luka dipercaya dapat menghentikan pendarahan dan mempercepat proses penyembuhan. Salah satu cara untuk mempercepat proses penyembuhan pada luka adalah dengan mencegah terjadinya infeksi yang disebabkan oleh bakteri. Pengembangan penelitian tentang aktivitas antibakteri dari tanaman bandotan sangatlah penting dan dapat dikaitkan dengan pemanfaatannya sebagai obat luka secara tradisional.
Utilization of Ageratum conyzoides L. leaf for wound healing and digestion disorders are often associated with its antibacterial activities. However, information of this plant as antibacterial agent still limited on the polar and nonpolar fraction. Therefore, the objective of this study was to evaluate and identify the antibacterial activity of semipolar fraction extract of A. conyzoides L. leaves to Staphylococcus aureus and Eschericchia coli. Overall antibacterial activity results of ethyl acetate extract, fractions and subfractions Ageratum conyzoides L. leaves showed broad-spectrum antibacterial activity because it can prevent bacterial growth of S. aureus and E. coli. Subfractions 4b has the highest antibacterial activity for S. aureus compared to other subfractions. The minimum inhibition concentration for subfractions 4b against S. aureus was 25 mg/ml and 50 mg/ml for E. coli. Based on UV-Vis spectrophotometer, infra red and gas chromatograpy-mass spectroscopy, this fraction contain coumarin compounds, 2 chromen (prekosen II and 7-methoxy-2,2-dimethyl-6-vinyl-2H-chromene), and 2 derivative palmitic acid (9, 12-heksadecanoic acid and 9,12 octadecanoic acid, neophytadiene and 5,11,14,17-methyl eicosatetraenoate.
URI: http://repository.ipb.ac.id/handle/123456789/57257
Appears in Collections:MT - Mathematics and Natural Science

Files in This Item:
File Description SizeFormat 
2011ths.pdf
  Restricted Access
full text1.64 MBAdobe PDFView/Open
ABSTRACT.pdf
  Restricted Access
Abstract284.12 kBAdobe PDFView/Open
BAB I PENDAHULUAN.pdf
  Restricted Access
BAB I285.74 kBAdobe PDFView/Open
BAB II TINJAUAN PUSTAKA.pdf
  Restricted Access
BAB II381.95 kBAdobe PDFView/Open
BAB III BAHAN DAN METODE.pdf
  Restricted Access
BAB III298.91 kBAdobe PDFView/Open
BAB IV HAASIL DAN PEMBAHASAN.pdf
  Restricted Access
BAB IV402.95 kBAdobe PDFView/Open
BAB V SIMPULAN DAN SARAN.pdf
  Restricted Access
BAB V278.04 kBAdobe PDFView/Open
COVER.pdf
  Restricted Access
Cover310.54 kBAdobe PDFView/Open
DAFTAR PUSTAKA.pdf
  Restricted Access
Daftar Pustaka299.59 kBAdobe PDFView/Open
LAMPIRAN.pdf
  Restricted Access
Lampiran1.31 MBAdobe PDFView/Open
RINGKASAN.pdf
  Restricted Access
Ringkasan294.24 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.