eprintid: 818 rev_number: 7 eprint_status: archive userid: 1193 dir: disk0/00/00/08/18 datestamp: 2019-12-19 05:50:35 lastmod: 2019-12-19 05:50:35 status_changed: 2019-12-19 05:50:35 type: article metadata_visibility: show creators_name: Fitri Yuniarti, Fitri creators_name: Wahyu Hidayati, Wahyu creators_name: Lulu Shofaya, Lulu corp_creators: UHAMKA corp_creators: UHAMKA title: Screening of Antibacterial Potency and Molecular Identification of Endophytic Bacteria from Soursop Leaf (Annona muricata L.) ispublished: pub subjects: R1 subjects: RS divisions: sch_med abstract: Soursop leaves (Annona muricata L.) is one of the medicinal plants identified as a source of endophytic bacteria producing secondary metabolites. Several studies have reported that secondary metabolite compounds extracted from soursop leaves have inhibitory activity against pathogenic bacteria and fungi and have anticancer activity. This study aims to isolate endophytic bacteria of soursop leaf and identify molecular isolates producing antibacterial metabolites by PCR method. This study began with endophytic bacterial isolation of soursop leaves, followed by screening for antibacterial potency using disc diffusion method and identification of molecular isolates which had the highest antibacterial activity. After isolation, three isolates were obtained: BW-1LM, BW-2LP, and BW-3LK. The result of antibacterial activity test showed that BW-1LM isolate had the highest activity against bacterium of Bacillus subtilis and Salmonella typhi test. Molecular identification was obtained by BW-1LW isolate having 99% similarity level to Bacillus licheniformis DSM 13 strain. The conclusion is soursop leaves contains endophytic bacteria which have antibacterial activity against Bacillus subtilis and Salmonella typhi. publisher: In Proceedings of the 1st Muhammadiyah International Conference on Health and Pharmaceutical Development (MICH-PhD 2018) full_text_status: public publication: Screening of Antibacterial Potency and Molecular Identification of Endophytic Bacteria from Soursop Leaf (Annona muricata L.) refereed: TRUE citation: Fitri Yuniarti, Fitri dan Wahyu Hidayati, Wahyu dan Lulu Shofaya, Lulu Screening of Antibacterial Potency and Molecular Identification of Endophytic Bacteria from Soursop Leaf (Annona muricata L.). Screening of Antibacterial Potency and Molecular Identification of Endophytic Bacteria from Soursop Leaf (Annona muricata L.). document_url: http://repository.uhamka.ac.id/id/eprint/818/1/MICH-PhD_2018_29.pdf