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Dharma, Bodhi
Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam
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Uji Fitokimia dan Antibakteri Ekstrak Daun Laban Ara (Endospermum peltatum Merr.) pada Bakteri Staphylococcus epidermidis Pujianti, Eva; Hendra, Medi; Dharma, Bodhi
BIOPROSPEK: Jurnal Ilmiah Biologi Vol 11 No 1 (2016): Bioprospek: Journal Ilmiah Biologi. Volume 11 Number 1 2016
Publisher : Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/bp.v11i1.118

Abstract

This study aimed to know the types of secondary metabolite compounds contained in the ethanol extract of leaves laban ara (Endospermum peltatum Merr.) and the knowing the magnitude of the antibacterial activity of ethanol extract from the leaves of the laban ara (Endospermum peltatum Merr.) the growth of bacteria Staphylococcus epidermidis. The activity was shown by clear zone surrounding. The experimental design was using Complete Randomized Design (CRD), consisting six treatments, solution concentration of 10%; 20%; 40%; 80% chloramphenicol as the (positive control) and etanol as (negative control), by using four replications. The result of this study indicate that ethanol extract of leaves laban ara (Endospermum peltatum Merr.) compounds positive flavonoid, alkaloids, triterpenoid and steroid well as tannins. From antibacterial test result has been done shows that ethanol extract of leaves laban ara have inhibitory at all levels the concentrations to be tested. At concentrations of 10% namely on average by 3,067 mm, concentrations of 20% average by 3,945 mm, concentrations of 40% average by 4,312 mm and concentrations of 80% average by 4,777 mm. These results indicated that ethanol extract of leaves laban ara showed antibacterial properties, although still below chloramphenicol.
KARAKTERISASI DAN IDENTIFIKASI BAKTERI DARI TAMBA DAGING BABI (Sus sp.) HASIL FERMENTASI SPONTAN Yana, Nova Yanti Dami; Dharma, Bodhi; Nugroho, Rudy Agung
BIOPROSPEK: Jurnal Ilmiah Biologi Vol 11 No 2 (2016): Bioprospek: Jurnal Ilmiah Biologi Volume 11 Number 2 2016
Publisher : Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.822 KB)

Abstract

This The aims of the study was to determine the bacteria which grown in fermented of the tamba pork (Sus sp.), the Dayak Bulusu traditional food. Descriptive analysis methods was used in the research. Isolation of bacteria were performed at 10-1 to 10- 10 dilution using NaCl solution. The cells mixture were poured and incubated at 37oC for 24 hours. Characterization of bacteria was done in basis of morphology of colony, Gram- staining, and a partial biochemical tests. Three strains of bacteria were isolated i.e. Pseudomonas, Staphylococcus and Klebsiella, respectively.
Co-Authors Medi Hendra, Medi Pujianti, Eva Rudy Agung Nugroho Yana, Nova Yanti Dami