{"title":"青苔绿香蕉皮抗菌活性试验(摩西x范例)抗菌菌、大肠杆菌和次级代谢同一类的鉴定","authors":"W. S. Rita, L. Yanti, I. Gunawan","doi":"10.24843/jchem.2021.v15.i02.p02","DOIUrl":null,"url":null,"abstract":"Kulit Pisang Hijau Lumut (Musa x paradisiaca L.) merupakan limbah organik yang masih belum banyak dimanfaatkan. Penelitian ini bertujuan untuk menentukan Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM) ekstrak metanol Kulit Pisang Hijau Lumut terhadap bakteri Staphylococcus aureus dan Escherichia coli, serta mengetahui golongan senyawa metabolit sekundernya. Ekstraksi dilakukan dengan metode maserasi, uji aktivitas antibakteri dilakukan dengan metode sumur difusi agar, dan skrining fitokimia dilakukan dengan menggunakan pereaksi pendeteksi wagner dan mayer untuk alkaloid, pereaksi Lieberman-Burchard untuk steroid/terpenoid, MgHCl untuk flavonoid, FeCl3 untuk fenol, dan HCl untuk saponin. Maserasi 1kg kulit pisang hijau menghasilkan ekstrak kental metanol sebanyak 83,45 gram. Hasil uji aktivitas antibakteri menunjukkan bahwa ekstrak metanol memiliki nilai KHM sebesar 8% dan KBM sebesar 10% terhadap bakteri S. aureus dan KHM sebesar 10% serta KBM sebesar 20% terhadap bakteri E.coli. Skrining fitokimia menunjukkan hasil positif terhadap alkaloid, fenol, flavonoid dan terpenoid. \nKata kunci: antibakteri, Escherichia coli, kulit pisang, Staphylococcus aureus, uji fitokimia. \nHijau lumut banana peels (Musa x paradisiaca L.) are organic waste that is still not widely used. This study aimed to determine the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of methanol extract against Staphylococcus aureus and Escherichia coli as well as the secondary metabolite compounds. Extractions were done by maceration methods, antibacterial activity assay was carried out by agar well diffusion method, and phytochemical screening was performed using secondary metabolite detection reagents such as alkaloids, flavonoids, steroids/terpenoids, phenols, and saponins. Maceration of 1kg of the banana peels produced 83.45 grams of crude methanol extract. The activity assays of methanol extract indicated that the MIC and MBC against S.aureus was 8% and 10%, while against E. coli was 10% and 20%, respectively. The result of phytochemical screening showed that the banana peels were positive for alkaloids, fenols, flavonoids dan terpenoids. \nKeywords : antibacterial, Escherichia coli, hijau lumut banana peels, phytochemically test, Staphylococcus aureus. ","PeriodicalId":17780,"journal":{"name":"Jurnal Kimia","volume":"55 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"UJI AKTIVITAS ANTIBAKTERIEKSTRAK METANOL KULIT PISANG HIJAU LUMUT (Musa x paradisiaca L.) TERHADAP BAKTERI Staphylococcus aureus dan Escherichia coli SERTA IDENTIFIKASI GOLONGAN SENYAWAMETABOLIT SEKUNDER\",\"authors\":\"W. S. Rita, L. Yanti, I. Gunawan\",\"doi\":\"10.24843/jchem.2021.v15.i02.p02\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Kulit Pisang Hijau Lumut (Musa x paradisiaca L.) merupakan limbah organik yang masih belum banyak dimanfaatkan. Penelitian ini bertujuan untuk menentukan Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM) ekstrak metanol Kulit Pisang Hijau Lumut terhadap bakteri Staphylococcus aureus dan Escherichia coli, serta mengetahui golongan senyawa metabolit sekundernya. Ekstraksi dilakukan dengan metode maserasi, uji aktivitas antibakteri dilakukan dengan metode sumur difusi agar, dan skrining fitokimia dilakukan dengan menggunakan pereaksi pendeteksi wagner dan mayer untuk alkaloid, pereaksi Lieberman-Burchard untuk steroid/terpenoid, MgHCl untuk flavonoid, FeCl3 untuk fenol, dan HCl untuk saponin. Maserasi 1kg kulit pisang hijau menghasilkan ekstrak kental metanol sebanyak 83,45 gram. Hasil uji aktivitas antibakteri menunjukkan bahwa ekstrak metanol memiliki nilai KHM sebesar 8% dan KBM sebesar 10% terhadap bakteri S. aureus dan KHM sebesar 10% serta KBM sebesar 20% terhadap bakteri E.coli. Skrining fitokimia menunjukkan hasil positif terhadap alkaloid, fenol, flavonoid dan terpenoid. \\nKata kunci: antibakteri, Escherichia coli, kulit pisang, Staphylococcus aureus, uji fitokimia. \\nHijau lumut banana peels (Musa x paradisiaca L.) are organic waste that is still not widely used. This study aimed to determine the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of methanol extract against Staphylococcus aureus and Escherichia coli as well as the secondary metabolite compounds. Extractions were done by maceration methods, antibacterial activity assay was carried out by agar well diffusion method, and phytochemical screening was performed using secondary metabolite detection reagents such as alkaloids, flavonoids, steroids/terpenoids, phenols, and saponins. Maceration of 1kg of the banana peels produced 83.45 grams of crude methanol extract. The activity assays of methanol extract indicated that the MIC and MBC against S.aureus was 8% and 10%, while against E. coli was 10% and 20%, respectively. The result of phytochemical screening showed that the banana peels were positive for alkaloids, fenols, flavonoids dan terpenoids. \\nKeywords : antibacterial, Escherichia coli, hijau lumut banana peels, phytochemically test, Staphylococcus aureus. \",\"PeriodicalId\":17780,\"journal\":{\"name\":\"Jurnal Kimia\",\"volume\":\"55 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jurnal Kimia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.24843/jchem.2021.v15.i02.p02\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Kimia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24843/jchem.2021.v15.i02.p02","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
UJI AKTIVITAS ANTIBAKTERIEKSTRAK METANOL KULIT PISANG HIJAU LUMUT (Musa x paradisiaca L.) TERHADAP BAKTERI Staphylococcus aureus dan Escherichia coli SERTA IDENTIFIKASI GOLONGAN SENYAWAMETABOLIT SEKUNDER
Kulit Pisang Hijau Lumut (Musa x paradisiaca L.) merupakan limbah organik yang masih belum banyak dimanfaatkan. Penelitian ini bertujuan untuk menentukan Konsentrasi Hambat Minimum (KHM) dan Konsentrasi Bunuh Minimum (KBM) ekstrak metanol Kulit Pisang Hijau Lumut terhadap bakteri Staphylococcus aureus dan Escherichia coli, serta mengetahui golongan senyawa metabolit sekundernya. Ekstraksi dilakukan dengan metode maserasi, uji aktivitas antibakteri dilakukan dengan metode sumur difusi agar, dan skrining fitokimia dilakukan dengan menggunakan pereaksi pendeteksi wagner dan mayer untuk alkaloid, pereaksi Lieberman-Burchard untuk steroid/terpenoid, MgHCl untuk flavonoid, FeCl3 untuk fenol, dan HCl untuk saponin. Maserasi 1kg kulit pisang hijau menghasilkan ekstrak kental metanol sebanyak 83,45 gram. Hasil uji aktivitas antibakteri menunjukkan bahwa ekstrak metanol memiliki nilai KHM sebesar 8% dan KBM sebesar 10% terhadap bakteri S. aureus dan KHM sebesar 10% serta KBM sebesar 20% terhadap bakteri E.coli. Skrining fitokimia menunjukkan hasil positif terhadap alkaloid, fenol, flavonoid dan terpenoid.
Kata kunci: antibakteri, Escherichia coli, kulit pisang, Staphylococcus aureus, uji fitokimia.
Hijau lumut banana peels (Musa x paradisiaca L.) are organic waste that is still not widely used. This study aimed to determine the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of methanol extract against Staphylococcus aureus and Escherichia coli as well as the secondary metabolite compounds. Extractions were done by maceration methods, antibacterial activity assay was carried out by agar well diffusion method, and phytochemical screening was performed using secondary metabolite detection reagents such as alkaloids, flavonoids, steroids/terpenoids, phenols, and saponins. Maceration of 1kg of the banana peels produced 83.45 grams of crude methanol extract. The activity assays of methanol extract indicated that the MIC and MBC against S.aureus was 8% and 10%, while against E. coli was 10% and 20%, respectively. The result of phytochemical screening showed that the banana peels were positive for alkaloids, fenols, flavonoids dan terpenoids.
Keywords : antibacterial, Escherichia coli, hijau lumut banana peels, phytochemically test, Staphylococcus aureus.