Master Theses
Master Theses
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Prevalensi Infeksi Edwardsiella Tarda pada Ikan Lele Dumbo (Clarias Gariepinus) di Tambak, Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2020)Edwardsiella tarda is one of zoonotic bacteria being able to colonize and infect across biological organisms. The species is regarded as important pathogenic bacteria in the field of aquaculture which is needed to be ... -
Mikrostruktur Jaringan Tumor dan Ekspresi P53 pada Tikus Model Kanker Payudara yang Diberi Ekstrak Metanol Daun Biwa (Eriobotrya Japonica (Thunb.) Lindl.)
(Universitas Sumatera Utara, 2019)Loquat (Eriobotrya japonica (Thunb.) Lindl) containing high antioxidant compound is suspected to have anticancer effect. This study aims to determine the effects of methanolic extract of loquat leaves on microstructre ... -
Aktivitas Anti Kanker Ekstrak Daun Biwa (Eriobotrya japonica Lindl) pada Jaringan Payudara Tikus Putih yang Diinduksi Benzo(a)Pyrene Secara In Vivo
(Universitas Sumatera Utara, 2020)Loquat (Eriobotrya japonica Lindl) is a plant which have potential to be anticancer. Bioactive compounds such as flavonoids, tannins and steroids/terpenoids have been isolated from loquat leaves which is believed to have ... -
Pengaruh Ekstrak Etanol Buah Okra (Abelmoschus esculentus (L.) Moench) Terhadap Pertumbuhan Tumor Mamae Tikus (Rattus sp.) yang Diinduksi Oleh Benzo(A) Pyrene
(Universitas Sumatera Utara, 2020)The application of natural ingredients of herbal plants in the treatment of cancer has been widely developed. Active compounds in herbal plants can be used as an alternative search for new anti cancer and believed to ... -
Purifikasi dan Karakterisasi Enzim DPEase dari Escherichia coli Rekombinan (BL21 (DE3) pET Gen dpe)
(Universitas Sumatera Utara, 2020)Background and Objective: D-Psicoce obtained the results of conversion with the help of the enzyme DPEase (D-Psicose 3-Epimerase). The DPEase enzyme from Agrobacterium tumefaciens is more efficient and has a high activity ... -
Produksi dan Imobilisasi Enzim D-psicose 3 Epimerase (DPEase) dari E.coli BL21 (DE3) dpe-pET 21b dengan Alginate Gel
(Universitas Sumatera Utara, 2020)D-psicose-3-epimerase is an enzyme which converts fructose to rare sugars, D-psicose with beneficial health properties to diabetic and obese patients. The aim of this study were to obtain and evaluate the characteristics ... -
Uji Aktivitas Antioksidan dari Ekstrak Etanol Buah Okra (Abelmoshcus esculentus L. Moench) dan Efeknya Terhadap Ekspresi Protein p53 pada Kanker Mamae Tikus Putih yang Diinduksi Benzo(α)Pyrene
(Universitas Sumatera Utara, 2020)Tanaman okra (Abelmoschus esculentus L. Moench) mengandung flavonoid yang berpotensi sebagai senyawa antikanker. Penelitian ini bertujuan untuk mengetahui aktivitas antioksidan dari ekstrak etanol buah okra dan melihat ... -
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 ...