Master Theses
Master Theses
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Keanekaragaman Tumbuhan Bawah yang Berpotensi sebagai Tanaman Obat di Hutan Taman Nasional Gunung Leuser Sub Seksi Bukit Lawang
(Universitas Sumatera Utara, 2010)Communities in the vicinity of Bukit Lawang has decades of use of plants as medicinal plants, use of medicinal plants associated with value-added and increased economy in society, data and information on plants that have ... -
Studi Taksonomi Pandanus (Pandanaceae) di Kawasan Rawa Aceh Singkil
(Universitas Sumatera Utara, 2013)Taxonomic study on Pandanus (Pandanaceae) at swamp area of Singkil was conducted from November 2012 until June 2013. The location determined by purposive sampling method and observational studies conducted using the ... -
Uji Anti Hiperglikemia Ekstrak Etanol Daun Kembang Bulan (tithonia diversifolia) pada Mencit (mus musculus) yang Diinduksi Diabetes Dengan Aloksan
(Universitas Sumatera Utara, 2014)a research was conducted to invenstigate antihyperglycemic activity ethanol extract of leaf kembang bulan (Tithonia diversifolia) in mice with alloxan induced diabetes. The experiment used completely randomized design, 6 ... -
Keanekaragaman Bakteri Serasah Daun Rhizophora Apiculata yang Mengalami Dekomposisi pada Berbagai Tingkat Salinitas di Kota Pari Pantai Cermin Sumatera Utara
(Universitas Sumatera Utara, 2012)ABSTRACT The aims of this study were investigated the effect of salinity level on the diversity of bacteria and remaining in the C, N and P during the process of composition of the R. apiculata leaf litter. The ... -
Biodiversitas Bambu di Sumatera Utara Bagian Timur
(Universitas Sumatera Utara, 2013)The biodiversity of bamboo in east area of North Sumatra has been studied from Novemver 2012 antill March 2013. The research area was determined purposively, observationally including exploration and morphological ... -
Hubungan Antara Kualitas Air dengan Kebiasaan Makanan Ikan Batak (Tor Soro) Di Perairan Sungai Asahan Sumatera Utara
(Universitas Sumatera Utara, 2013)The study of water quality relationship and food habits of batak fish (Tor soro) in Asahan River, North Sumatra was conducted in November 2012-January 2013. Aims of this research was to know the food habits of batak fish, ... -
Pengaruh Konsentrasi Starter Saccharomyces cereviceae dan Waktu Fermentasi terhadap Hasil dan Mutu Minyak Kelapa Virgin Coconut Oil
(Universitas Sumatera Utara, 2010)The purpose of this research was to obtain the concentration of S. cereviceae and the duration of the optimum fermentation in the fermentation of VCO coconut oil. The research had been performed using ... -
Analisis Histologi Embriogenesis Somatik dari Apikal Bud Kelapa Sawit (Elaeis Guineensis Jacq.) Var. Tenera
(Universitas Sumatera Utara, 2014)A study of Histological Analysis of Somatic Embryogenesis from Apical Bud of Oil Palm (Elaeis guineensis Jacq.) var. Tenera has been conducted at Plant Tissue Culture Laboratory of FMIPA USU. The experimental design ... -
Jamur Pemerangkap Nematoda Asal Danau Toba sebagai Agen Biokontrol Hayati Meloidogyne Hapla pada Tanaman Tomat (Solanum Lycopersicum L.)
(Universitas Sumatera Utara, 2021)Root-knot nematodes are infectious helminths that caused serious damage and economic loss in agricultural field. These nematodes colonize the inner layer of roots while disrupting nutrient transport leading to abnormal ... -
Serangan Cendawan dan Karakteristik Aspergillus flavus Pada Rantai Distribusi Kemiri (Aleurites moluccana) di Beberapa Daerah di Sumatera Utara”
(Universitas Sumatera Utara, 2020)Penelitian ini dilakukan untuk mendapatkan informasi tentang infeksi cendawan pascapanen pada biji kemiri di tingkat petani, pengumpul dan distributor pada rantai distribusi Kabupaten Langkat, Deli Serdang, dan Karo di ... -
Efek Ekstrak Etanol Daun Sikkam (Bischofia javanica) terhadap Kadar Gula Darah dan Histopatologi Pankreas Tikus yang Diinduksi Diabetes dengan Aloksan
(Universitas Sumatera Utara, 2021)Sikkam (Bischofia javanica) is rich in quercetin and gallic acid compounds which are classified as flavonoid compounds. Flavonoids can have an antioxidant and anti-inflammatory role. This role can be used as a healing ... -
Mutasi Gen gyrA Dan gyrB Pada Isolat Klinis Mycobacterium tuberculosis Resistan Ofloxacin Di Sumatera Bagian Utara Indonesia
(Universitas Sumatera Utara, 2020)Tuberculosis (TB) is a disease caused by Mycobacteroium tuberculosis (MTB) infections. Resistance to the florokuinolon antibiotic group, ofloxacin, is known to be associated with gyrA and gyrB gene mutations on ... -
Keanekaragaman Jenis Ikan dan Analisis Kandungan Logam Berat Pb, Cu dan Zn di Sungai Benuken Desa Berastepu, Kabupaten Karo Pasca Erupsi Gunung Sinabung
(Universitas Sumatera Utara, 2020)Mount Sinabung is one of active volcanoes located in the highlands of Karo Regency, North Sumatra, Indonesia. The mountain has periodically erupted since 2010 and released volcanic ashes to the surrounding villages and ... -
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 ...
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