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Journal : Jurnal Penelitian Pendidikan IPA (JPPIPA)

BAKTERI ENDOFIT KULIT BATANG TANAMAN CENGKEH (Syzygium aromaticum L.) DAN KEMAMPUANNYA SEBAGAI ANTIBAKTERI Citra Sepriana; Dwi Soelistya Dyah Jekti; Lalu Zulkifli
Jurnal Penelitian Pendidikan IPA Vol. 3 No. 2 (2017): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v3i2.92

Abstract

This research was conducted to find out the capabilities of endophytic bacteria isolated from bark of the clove plants in inhibiting the growth of bacteria Streptococcus mutans, Staphylococcus aureus, Klebsiella pneumoniae and Escherichia coli and to identify endophytic bacteria that potensial to produce an antibacterial. Stages of this research include the isolation of endophytic bacteria, antibacterial test, biochemical test, and molecular identification based on 16 S rRNA. It was obtained about 29 isolates from bark of the cloves plants in which 6 of them isolates inhibited bacterial S. aureus and 3 isolates inhibited bacterial S. aureus and S. mutans. Based on 16S rRNA molecular identification, isolates of endophytic bacterial of cloves plants bark which have inhibitory is closely related to Bacillus cereus JL and Bacillus amyloliquefasiensKeywords: Bark of the cloves, Endophytic bacterial, Molecular  identification
Identifikasi Dan Uji Daya Hambat Isolat Bakteri Endofit Bunga Tanaman Cengkeh (Syzygium aromaticum L.) Terhadap Bakteri Patogen Citra Sepriana; Eti Sumiati; Dwi Soelistya Dyah Jekti; Lalu Zulkifli
Jurnal Penelitian Pendidikan IPA Vol. 6 No. 1 (2020): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v6i1.340

Abstract

This research was conducted to find out the capabilities of endophytic bacteria isolated from flowers of the clove plants in inhibiting the growth of bacteria Streptococcus mutans, Staphylococcus aureus, Klebsiella pneumoniae and Escherichia coli and to identify endophytic bacteria that potensial to produce an antibacterial. Stages of this research include the isolation of endophytic bacteria from flowers of the clove plants, antibacterial test, and molecular identification based on 16S rRNA. Isolates of endophytic bacterial of clove plants flower produce 5 isolates, 4 isolate inhibited the bacteria S. aureus. Based on 16S rRNA molecular identification, endophytic bacterial isolates of clove plants flower which have inhibitory closely related to Bacillus amyloliquefasiens, Staphylococcus epidermidis 1034 MPA and Bacillus cereus JL.