Master Theses
Master Theses
Recently added
Now showing items 241-260 of 262
-
Analisis Keanekaragaman Genetik Durian (Durio zibethinus Murr.) Sumatera Utara Menggunakan Marka Simple Sequence Repeats
(Universitas Sumatera Utara, 2017)Genetic diversity of plant has an important role to preserve the sustainability of ecosystems in general and specifically for the plant itself. The durian plant is an important component of the ecosystem in Sumatera Utara, ... -
Aktivitas Antibakteri Ekstrak Etanol Kulit Kayu Manis (Cinnamomum burmannii) dan Aplikasi Sebagai Obat Kumur dalam Menghambat Pertumbuhan Bakteri Streptococcus
(Universitas Sumatera Utara, 2017)Cinnamon bark has been commonly used as spicy and traditional medicine. It contains several antibacterial compounds such as flavonoids, saponins, and cinnamaldehide. Several studies have been done to know the antibacterial ... -
Potensi Ekstrak Umbi Bawang Batak (Allium chinense G.DON ) Sebagai Quorum Sensing Inhibitor terhadap Enterobacter cloacae dan Aeromonas hydrophila
(Universitas Sumatera Utara, 2019)Bawang Batak (Allium chinense G. Don.) is one of native medicinal plants utilized as spices in North Sumatera, Indonesia. Batak onion tuber extract (Allium chinense) which has been known to have the ability as an ... -
Potensi Ekstrak Buah Andaliman (Zanthoxylum acanthopodium DC) Sebagai Anti Quorum Sensing terhadap Enterobacter cloacae dan Aeromonas hydrophila
(Universitas Sumatera Utara, 2019)Quorum sensing is a microbial communication system to synthesize virulence factors such as pigment, biofilm, exopolysaccharide (EPS). This study aims to determine the potential of andaliman (Zanthoxylum acanthopodium ... -
Potensi Bakteri Endofit Penghasil Hormon Asam Indol Asetat dan Pelarut Fosfat dari Rumput Teki (Cyperus rotundus) dalam Meningkatkan Pertumbuhan Tanaman Jagung (Zea mays))
(Universitas Sumatera Utara, 2017)Endophytic bacteria have taken much attention because of its potential to promote plant growth. This research wos aimed to isolate endophytic bacteria from grass (Cyperusrotundus) and to examine its potential in producing ... -
Studi Etnobotani Tumbuhan Obat untuk Diabetes pada Masyarakat Karo Sumatra Utara
(Universitas Sumatera Utara, 2017)Medicinal plants have played an important role in managing a variety of diseases in North Sumatra, Indonesia. The study aimed to document the ethnobotanical information of medicinal plants used by traditional healers of ... -
Deteksi Gen Resisten Ctx-M, Shv, Tem, Oxa-48 pada Isolat Klinis Bakteri Escherichia coli dan Klebsiella pneumoniae yang Tergolong Multiple Drug Resistant Organisms
(Universitas Sumatera Utara, 2017)Escherichia coli and Klebsiella pneumoniae are gram negative bacteria in the group of Enterobacteriaceae that cause infections such as septicemia, urinary tract infections, pneumonia, meningitis and gastroenteritis. ... -
Studi Etnobotani Tumbuhan Obat pada Masyarakat Suku Nias Kecamatan Gunungsitoli Alo’oa Kota Gunungsitoli
(Universitas Sumatera Utara, 2015)Have been done a research on the utilization of medicinal plants to tribal community Nias, subdistrict of Gunungsitoli Alo'oa, Gunungsitoli city. The purpose of this study was to know the perception and knowledge the about ... -
Organogenesis dari Kelapa Sawit (Elaeis guineensis Jacq.) Asal Eksplan Bunga Betina
(Universitas Sumatera Utara, 2015)The objectives of this research were to composed organ from callus culture and to found the best concentration of plant growth regulator for organ growth from female flower explant of oil palm. This research has already ... -
Aplikasi Kolkisin Terhadap Variasi Morfologi dan Fisiologi Tanaman Bawang Putih (Allium sativum L.) Doulu
(Universitas Sumatera Utara, 2019)Productivity of Doulu’s garlic is low. It is caused by small size of bulbs, Doulu’s garlic is rarely found in the market, as due to high cost productivity. Therefore the farmer is not interested to grow garlic. An effort ... -
Deteksi Gen Resisten CTX-M, SHV, OXA-48 pada Isolat Klinis Bakteri Escherichia coli dan Klebsiella pneumoniae yang Tergolong Multiple Drug Resistant Organisms
(Universitas Sumatera Utara, 2017)Escherichia coli dan Klebsiella pneumoniae adalah bakteri gram negatif pada kelompok Enterobacteriaceae yang dapat menyebabkan infeksi seperti septikemia, infeksi saluran kemih, pneumonia, meningitis dan gastroenteritis. ... -
Studi Komparasi Komposisi Ikan Antara Kawasan Transplantasi Karang dan Kawasan Terumbu Karang Alami di Pulau Rubiah, Aceh
(Universitas Sumatera Utara, 2015)Ikan karang merupakan organisme terbanyak dan mencolok yang dapat ditemui di terumbu karang. Transplantasi karang diyakini mampu mengembalikan fungsinya sebagai ekosistem yang dibutuhkan ikan. Sejauh ini, belum ditemukan ... -
Uji Potensi Bakteri Antagonis Sebagai Agen Pengendali Hayati Penyakit Layu Fusarium dan Pemacu Pertumbuhan Tanaman Krisan (Chrysanthemum sp.)
(Universitas Sumatera Utara, 2019)The aims of this study were to find and identify antagonistic bacteria against fungal phytopathogen (Fusarium oxysporum) causingFusarium wilt of chrysanth in vitro and plastic bag pot application, followed with ... -
Uji Aktivitas Anti Bakteri Isolat Bakteri Endofit Kemenyan (Styrax benzoin) Asal Tapanuli Utara Sumatera Utara
(Universitas Sumatera Utara, 2019)Kemenyan is one of plant commodities in North Sumatera that has been used as medicinal plants to treat infection and illness. The aim of this study was to isolate endophytic bacteria from kemenyan (Styrax benzoin) and ... -
Uji Aktivitas Lipase dan Biosurfaktan dari Bakteri Keratinolitik
(Universitas Sumatera Utara, 2018)The aim of this study was to determine lipase and biosurfactant activity of keratinolytic bacteria. Lipase activity assay was carried out qualitatively using the sensitive plate assay method using rhodamine-B olive oil ... -
Pengaruh Ekstrak Daun Pirdot (Saurauia vulcani, Korth.) Terhadap Kadar Glukosa Darah Mencit (Mus musculus strain DDW) Jantan dan Gambaran Histologi Retina
(Universitas Sumatera Utara, 2018)This research aims to collect laboratory data on the influence of pirdot leaf extract on the retina and blood glucose rate. The mice were classified into 5 groups: a control group without any treatment, a control group ... -
Deteksi Gen Resisten mecA pada Isolat Bakteri Staphylococcus aureus yang tergolong MRSA dari Hasil Pemeriksaan Vitek 2 Compact
(Universitas Sumatera Utara, 2017)Methicillin Resistant Staphylococcus aureus (MRSA) is a major pathogen associated with hospital - acquired infections (nosocomial infections). MRSA is a type of S. aureus resistant to the sub-group of beta-lactam antibiotics ... -
Potensi Karbon Tersimpan di Permukaan (Above Ground Biomass) Perkebunan Karet Rakyat dan PTP. Nusantara III pada Beberapa Kelas Umur Tanam di Kabupaten Asahan
(Universitas Sumatera Utara, 2018)Carbon Potentials Stored Above Surface At Smallholder Rubber Plantation and PTP.Nusantara III based on class of age planting biomass in Asahan regency, some human activities cause the concentration of greenhouse gases ... -
Kemampuan Antimikroba Bakteri Asam Laktat (BAL) dari Bekasam dalam Menghambat Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, dan Salmonella sp
(Universitas Sumatera Utara, 2018)Bekasam is an Indonesian fermented food made of fish. As a fermented food, this food may contain some benefit bacteria like lactic acid bacterial (LAB), which usually has antimicrobial properties such as organic acid, ... -
Isolasi dan Uji Toksisitas Isolat Bacillus Thuringiensis Lokal terhadap Larva Nyamuk Aedes Aegypti
(Universitas Sumatera Utara, 2018)Bacillus thuringiensis (Bt) is a gram-positive bacteria, spore-forming, and producing crystal proteins used as bioinsecticides. The purpose of the study was to know potential of local isolates of Bt in controlling mosquito ...
