Indonesia has abundant natural resources, especially in agriculture. One of its leading commodities comes from coconut plantations, Coconut is a versatile plant whose entire part can be utilized, including coconut fiber. Coconut fiber contains antibacterial compounds such as tannins, flavonoids, and polyphenols. This study aims to assess the antibacterial activity of ethanol extract of coconut …
Staphylococcus aureus is an opportunistic pathogenic bacterium capable of forming biofilms, protective structures that make it more resistant to antibiotics. These biofilms play an important role in chronic and intractable infections. One alternative approach to overcome this problem is to utilize natural bioactive compounds, such as secondary metabolites from the fungus T. harzianum. T. harzia…
Background: The main bacteria that causes dental caries is Streptococcus mutans. Dental caries can be prevented by chemical means using toothpaste. Herbal ingredients can be used as an alternative to antibacterial ingredients in toothpaste. Duku seed extract had antibacterial activity against S. mutans because it contains alkaloids, flavonoids, saponins, and tannins. This study aimed to determi…
Penelitian ini bertujuan untuk mengeksplorasi bakteri penghasil enzim kitosanase diambil dari air dan lumpur di perairan rawa Sakatiga, Indralaya, Ogan Ilir, Sumatera Selatan. Penelitian ini dilaksanakan pada bulan Oktober 2009 sampai Januari 2010 di Laboratorium Teknologi Hasil Perikanan dan Laboratorium Mikrobiologi Budidaya Perairan, Fakultas Pertanian Universitas Sriwijaya dan Laboratorium …
Research on the quality of drinking water produced at the refill drinking water depot in Kalidoni district has been carried out with the aim of knowing the microbiological quality and sanitation hygiene of refilled drinking water. The research was carried out using a descriptive method with a cross sectional approach with a total sampling technique, namely sampling and observation and interview…
This research aims to leam the population of phosphate solubilizing bacterial and arbuscular mycorrhiza spores in some vegetation (rubber, citrus, acacia forests, chili, and shrubs) that grow in swampy land during the rainy season. It a also to determines the relationship between available phosphate soil, pH and organic carbon with in population of bacteria phosphate solubilizing bacterial and …
Research of “Potential Test and Synergism of Nitrogen Fixing Bacteria and Phosphate Solubilizing Bacteria Isolate from Ultisol Soil at Some Areas in South Sumatera Province” had been done on June until August 2014 at Laboratory of Microbiology, Department of Biology, Faculty of Mathematics and Natural Sciences, Sriwijaya Univesity. This research aimed to determine the potential ofDencia sp.…
Isolasi, skrining, karakterisasi, dan identifikasi jamur endofitik penghasil senyawa Antibakteri dari Tanaman Daun Dewa (Gynura pseudochina (L) DC), telah dilakukan dari bulan Juni sampai bulan Desember 2007 di Laboratorium Mikrobiologi Jurusan Biologi, Fakultas Matematika dan ilmu Pengetahuan Alam Universitas Sriwijaya. Penditian ini bertujuan untuk memperoleh isolat Jamur endofitik penghasil …
Penelitian Skrining Bakteri Antagonis Terhadap Jamur Akar PutihRigidoporus microporus (Swartz; Fr.) van Overeem) Dari Rizosfir Akar Tanaman Lidah Mertua (Sansevieria trifasciata Prain) telah dilakukan pada bulan April sampai dengan bulan September 2009 di Laboratorium Proteksi Tanaman, Balai Pusat Penelitian (BPP) Karet Sembawa. Kecamatan Banyuasin, Sumatera Selatan serta di Laboratorium Mikrob…
Isolasi, karakterisasi dan identifikasi bakteri pendegradasi hidrokarbon dari limbah minyak bumi PT Pertamina UBEP Limau, Prabumulih telah dilakukan dari bulan AprilSeptember 2009 di Laboratorium Mikrobiologi, Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sriwijaya. Penelitian ini bertujuan untuk mendapatkan isolate bakteri yang mampu mendegradasi hidrokarbon dari …
Shopping centers as one of the public facilities where people gather to carry out various activities can become a cluster of Covid-19 transmission. During the SARS-CoV-2 pandemic, most of our attention was focused on the symptoms of respiratory diseases. Meanwhile, we cannot rule out the symptoms of diarrhea and other digestive tract disorders, such as gastroenteritis which is characterized by …
Kualitas air di perairaan dapat diketahui melalui keberadaan bakteri coliform. Escherichia coli merupakan bakteri golongan coliform yang berasal dari tinja dapat menularkan berbagai penyakit apabila masuk ke dalam tubuh manusia. Penanggulangan kualitas air diketahui dapat dilakukan melalui pemanfaatan ekosistem air. Lahan basah buatan merupakan salah satu teknologi yang dirancang untuk meniru l…
Kain Jumputan Palembang is a commodity that is growing rapidly along with the large number of consumer demands from various parts of Indonesia and abroad. About 60-75% of synthetic dyes used in the textile industry are azo dyes. Azo dyes such as Direct Red have a complex structure, are soluble in water, contain metals, have an aromatic structure and have one or more azo bonds (–N=N–) making…
Bengkal plants can live in wetland ecosystems and have the ability in the phytoremediation process. Plants have an association with the diversity of microorganisms in the rhizosphere. Approximately 99% of all microorganisms in the environment can not be cultured so in analyzing the diversity of bacterial communities that can not be cultured conducted metagenomic analysis using the gene 16S rRNA…
Pembuangan air limbah melalui pengelolaan yang buruk menyebabkan berbagai isu kesehatan, salah satunya bakteri Escherichia coli dapat menyebabkan penyakit menular. Constructed Wetlands (CW) adalah lahan basah buatan yang memanfaatkan proses dalam lahan basah alami untuk menurunkan polutan dalam air. Lama air limbh berada dalam sistem CW (waktu retensi) yang terlalu singkat menyebabkan mikroba m…
Wastewater pollution still become our today’s main problem. Solutions need to be implanted to prevent our environmental degradation due to the pollution problem. One of technology can be applied is CW. To optimize its removal efficiency, factors such as retention time need to be tested. This study aimed to tested if different retention time have effect to the E coli removal efficiency in CW u…
Domestic wastewater is the largest pollutant that enters the water. The source of wastewater is greatly influenced by the pattern of using clean water. One of the indicators of microbial pollution in domestic wastewater is the presence of the Escherichia coli. As an effort to reduce domestic wastewater pollution, a trial was tested using technology of constructed wetland. One of the mechanisms …
Isolation and identification of hydrocarbon degrading bacteria rhizosphere of lamtoro gung (Leucaena leucocephala (Lamk.) de Wit) on the phytoremediation oil sludge had been done on January-March 2012 at Laboratory of Microbiology, Departement of Biology, Mathematics and Natural Science Faculty of Sriwijaya University. The purposes of this research are to get isolates of hydrocarbon degrading b…
Penelitian mengenai kinerja konsorsium bakteri petrofilik pada bioremediasi tanah terkontaminasi limbah minyak bumi dalam skala mikrokosmos telah dilakukan pada bulan Januari 2012 sampai Juni 2012 di Laboratorium Mikrobiologi dan Rumah kaca Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sriwijaya, Inderalaya. Penelitian ini bertujuan untuk mengetahui kinerja konsorsi…
The secondary metabolite had been isolated and identification from methanol extract of pole plants of katemas (Euphorbia geniculata Ortega). The extraction of secondary metabolite was done by maseration method. Separation and purification were done by chromatography techniques. The isolated compound was a white solid with melting point 155-158°C. The structure of isolated compound was determin…
One compound ester group from endophylic fungi (Chochlibolus lunatus) living in symbiotic that is tunjuk. langit [Helminthostachys zeylanica (Linn) Hoo] has been isolated. Isolation begin with cultivation of Chochlibolus lunatus fungi in 5 L of PDB's media ( Potato Dextrose Broth ) for eight weeks. Then, media extracted partially using ethyl acetate and then evaporated. Concentrated extract of …