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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Biotika: Jurnal Ilmiah Biologi Bioscience Microbiology Indonesia AL KAUNIYAH Jurnal Sains dan Teknologi Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biosfer: Jurnal Tadris Biologi Biogenesis: Jurnal Ilmiah Biologi Quagga Gontor AGROTECH Science Journal Biology, Medicine, & Natural Product Chemistry Journal of Natural Sciences and Mathematics Research Jurnal Biodjati Jurnal Pengabdian Pada Masyarakat JRST (Jurnal Riset Sains dan Teknologi) Biosel: Biologi Science and Education Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi KACANEGARA Jurnal Pengabdian pada Masyarakat AL-HAYAT: Journal of Biology and Applied Biology Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Canrea Journal: Food Technology, Nutritions, and Culinary Journal Kontribusia : Research Dissemination for Community Development International Journal of Engineering, Technology and Natural Sciences (IJETS) Jurnal Berdaya Mandiri Jurnal Sains dan Edukasi Sains Indonesian Journal of Applied Research (IJAR) Indobiosains Bioscientist : Jurnal Ilmiah Biologi Jurnal Pengabdian Masyarakat Indonesia International Journal of Research in Community Services Proceeding Biology Education Conference Aptekmas : Jurnal Pengabdian Kepada Masyarakat International Journal on Education Insight Journal of Biotechnology and Natural Science Filogeni: Jurnal Mahasiswa Biologi Jurnal Pengabdian Masyarakat Bangsa DIMASLIA Jurnal Abdimas NJCOM: Community Service Journal Biodiversitas Journal of Biological Diversity
Oktira Roka Aji
Program Studi Biologi, Fakultas Sains Dan Teknologi Terapan, Universitas Ahmad Dahlan
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Antibacterial Activity of Coffee Arabica (Coffea arabica L.) Fruit Skin Methanol Extract On Bacteri Eschericia coli and Staphylococcus aureus Rita Maliza; Jannati Aulah; Oktira Roka Aji
Bioscience Vol 4, No 2 (2020): Biology
Publisher : UNIVERSITAS NEGERI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/0202042108692-0-00

Abstract

Coffee fruit skin is a waste from coffee bean processing. Arabica coffee bean extract (Coffea arabica L.) is known to contain anthocyanin compounds, polyphenols, beta-carotene, and vitamin C which have the potential as antimicrobial agents. The purpose of this study is identification and anaysis the optimal concentration of Arabica coffee peel extract which inhibits the bacteria Escherichia coli and Staphylococcus aureus. This study used an experimental method consisting of 3 extract concentration treatments, positive control, and negative control with 3 repetitions. The treatments tested were 25%, 50%, 75% coffee fruit peel, negative control (sterile distilled water) and positive control (Ampicillin 2 µg / ml). The bacterial test was carried out using the in vitro method. The parameters measured were the amount of inhibition zone (mm) formed on the Mannitol Salt Agar (MSA) and Mac Conkey media. Analysis of research data using the One-way ANOVA test and Duncan test at α = 0.05. The results showed that the optimum concentration of the extract against Staphylococcus aureus was 50%, while the optimum concentration of Escherichia coli was 25%. The results of this study indicate that the extract can be an antibacterial that can inhibit the growth of Escherichia coli and Staphylococcus aureus bacteria optimally.  
Co-Authors Abdul Aziz Adelyanty Pangestuty Wicaksono Adz-Dzikir, Fatihatuljannah Aila Gema Safitri Aisyah Aulia Nugraha Aisyah, Iis Nisya Nur Al Farisi, Irsyad Alfiatul Laila Alya Firli Refanza Putri Ambar Pratiwi Andika Bayu Chandra Aninda Kumala Sari Anisa Nurul Huda Ardi, Subhan Zul Arif Rahman Arifa Nadya Nur Afifah ARUM PATRIATI Astuti, Sutan Nur Chamida Tri Azizah, Mar'atul Cahya Ningsih, Ayu Chlara Jelviora Cucu Cahyanti Diah Asta Putri Diah Asta Putri Diah Asta Putri Diah Asta Putri DYSHELLY NURKARTIKA PASCAPURNAMA EDY GIRI-RACHMAN PUTRA Efrida Siti Alifia Ega Asnatasia Maharani ERNAWATI ARIFIN GIRI-RACHMAN Falih, Afifah Nurul FENRYCO PRATAMA Fitria, Karomah Indah Handayani, Erisa Budi Haris Setiawan Hartanto, Dody Haryadi, Bagus Hasna Chaerani Zakkiyah Hidayah, Hidayah Ihsanawati Ihsanawati Ihsani, Nisa Ika Maryani Ilma, Nur Malika Imelda Pangaribuan Imelda Pangaribuan Inggita Utami Irsalinda, Nursyiva Irvanita, Deva Anggun Jannati Aulah Jinan, Rifa Fatma Karomah Indah Fitria Kinasti Dwi Lestari Kurnia, Dhiffa Trisna Larasati Haliimah Roosyidah Lestari, Iva Dita Linda Pertiwi Maelita Ramdani Moeis MAELITA RAMDANI MOEIS MAELITA RAMDHANI MOEIS Maliza, Rita Mardiah, Irma Merlia Rahma Tari Muhammad Farid Maksum Nabela Dwi Wahyu Nurvi Fibriyanti Naresh Wari Mega Vianingtyas Nisa Ihsani Nisa Ihsani Nofa Nur Fiani Nora Bastiani Nugraha, Farhan Satya Nur Azizah Nur Azizah Nuraisyah Binte Zainal Nursyiva Irsalinda Nursyiva Irsalinda Nurul Suwartiningsih Pinasti, Vanya Aurel Pratiwi, Ambar Pratiwi, Ambar Puguh Wahyu Prasetyo, Puguh Purwanti Pratiwi Purbosari Puspitarini, Sofia PUTRI NABELA Putri , Diah Asta Putri Nabela Putri, Anas Tasya Putri, Aulia Ramanda Putri, Diah Asta Putri, Nida’a Fauziyyah Rara Asti Azizah Rinaldi Rizal Putra Riris Asyhar Hudaya Rohmantin, Dita Rossa Puteri Baharie, Sri Safitri, Salsabila Salimah, Azizah Zahratus Santrianda, Aldhiani Silfi Pratiwi Siti Nurhasanah Sri Wahyuni Sri Wahyuni Subhan Zul Ardi Sumbudi, Milliniawati Suwartiningsih, Nurul Suwartiningsih, Nurul Tiwi Sartika Tri Puspita Sari TRIANIK WIDYANINGRUM Trianik Widyaningrum Tufahati, Nadhira Umi Salamah Umi Salamah Umu Kamilah Vibula Rosa Arumbina Wachid Eko Purwanto Wulandari, Endah Retno Yudi Ari Adi Yudi Ari Adi, Yudi Ari Yuliani, Ririn Kholifatu Zahra, Safa Auli Zakkiyah, Hasna Chaerani Zul Ardi, Subhan