Master Theses
Master Theses
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Studi Produksi L-asparaginase dari Actinomycetes Isolat Lokal Sumatera Utara: Seleksi dan Optimasi
(Universitas Sumatera Utara, 2026)Actinomycetes are Gram-positive filamentous bacteria known for producing a wide range of bioactive compounds, including the enzyme L-asparaginase, which has potential applications in healthcare and industrial biotechnology. ... -
Potensi Jamur dari Air Lindi TPA Namo Bintang Deli Serdang Sumatera Utara dalam Menyerap Kadmium (Cd) dan Seng (Zn)
(Universitas Sumatera Utara, 2025)Heavy metals are naturally occurring elements in the environment and cannot be biodegraded, but they can accumulate in living organisms, including fungi. This study aims to determine the potential of fungi isolated from ... -
Isolasi dan Seleksi Mikroorganisme Penghasil Enzim L-Asparaginase dari Tempe
(Universitas Sumatera Utara, 2026)Tempeh is a soybean-based fermented product rich in amino acids and beneficial microorganisms, including L-asparaginase–producing species. The aim of this study was to obtain L-asparaginase-producing bacteria and fungi ... -
Potensi Jamur Pendegradasi Solar dari Kawasan Mangrove Belawan, Sumatera Utara
(Universitas Sumatera Utara, 2025)Oil spills at sea has a serious problem, it can cause significant damage to coastal environments and living creatures. This study aims to determine the diversity of fungi isolated from water and soil of mangrove area and ... -
Jenis-Jenis Sphagnum spp. di Taman Wisata Alam Sicike-cike Kabupaten Dairi dan Skrining Fitokimia serta Potensinya sebagai Sumber Antioksidan
(Universitas Sumatera Utara, 2025)Research on Sphagnum mosses in Indonesia, particularly in Sumatra, still limited. Therefore, this study was conducted to analyze species diversity, distribution, and to analyze the phytochemical properties and antioxidant ... -
Jenis-Jenis Pandanaceae di Pulau Nias Sumatera Utara
(Universitas Sumatera Utara, 2017)This study aims to reveal the diversity, distribution, and morphological as well as anatomical characteristics of the Pandanaceae family on Nias Island, North Sumatra. The exploration results identified ten species of ... -
Analisis Efek Antiinflamasi Nanoherbal Daun Söfö- Söfö (Adenostemma lavenia) dalam Mengatasi Sepsis Paru- Paru Melalui Studi In Silico
(Universitas Sumatera Utara, 2025)Pulmonary sepsis is a severe systemic inflammatory condition with potentially fatal outcomes, necessitating an effective therapeutic approach. This study aimed to evaluate the anti-inflammatory potential of the nanoherbal ... -
Studi Etnobotani dan Skrining Fitokimia Tumbuhan Obat untuk Sistem Peredaran Darah pada Masyarakat Kecamatan Tamiang, Hulu Aceh Tamiang
(Univesitas Sumatera Utara, 2025)The use of traditional medicinal plants plays an important role in maintaining public health, particularly in the treatment of circulatory system diseases, which remain a major health concern. This study aims to document ... -
Kekayaan Jenis Liken di Taman Wisata Alam Sicike-Cike Kabupaten Dairi dan Potensinya Sebagai Sumber Antioksidan
(Universitas Sumatera Utara, 2025)Research on lichens in North Sumatra is still limited; in fact, lichens have potential that can be utilized in the fields of health and pharmaceuticals. This study aims to identify liken species found in the Sicike-cike ... -
Keberadaan Serangga dan Peranannya Pada Lahan Pertanian Padi (Oryza sativa L.) di Kecamatan Medang Deras Kabupaten Batu Bara Sumatera Utara
(Universitas Sumatera Utara, 2025)The presence of insects is greatly influenced by the growth period of rice plants (Oryza sativa L.). During its growth period, it often experiences insect disturbances, including pests, pollinators and predators. The study ... -
Potensi Bacillus thuringiensis dari Tanah Kebun Kelapa Sawit di Kabupaten Batubara sebagai Agen Pengendalian Larva Nyamuk
(Universitas Sumatera Utara, 2025)The increasing resistance of Aedes aegypti and Culex sp. mosquitoes to chemical insecticides necessitates the search for environmentally friendly alternatives. This study evaluated the toxicological potential of Bacillus ... -
Keanekaragaman Jenis Burung Air dan Analisis Jenis Makrozoobentos sebagai Sumber Makanan Burung di Kawasan Ekowisata Mangrove Sicanang, Belawan
(Universitas Sumatera Utara, 2025)Sicanang Mangrove Ecotourism is a habitat for waterbird so the area is designated as an important bird area (IBA). Conditions in the Sicanang Mangrove Ecotourism Area have experienced many anthropogenic disturbances due ... -
Keragaman Tanaman Cabai Merah (Capsicum Annuum L.) yang Diinduksi Etil Metana Sulfonat (EMS) Berdasarkan Karakter Morfologi, Molekuler, dan Kandungan Capsaicin
(Universitas Sumatera Utara, 2025)The red chili peppers (Capsicum annuum L.) are horticultural plants containing capsaicin as their primary bioactive compound. The low adaptability of red chili peppers is feared to cause limited genetic diversity. Efforts ... -
Isolasi, Identifikasi dan Karakteristik Metabolit Sekunder Ekstrak Bakteri Simbion Spons Clathria sp. dan Hyrtios sp. sebagai Antibakteri Asal Perairan Sibolga
(Universitas Sumatera Utara, 2024)Infectious diseases are a major cause of death in developing countries. Infectious diseases are mainly caused by the bacteria Escherichia coli, Staphylococcus aureus and Bacillus subtilis. The use of antibiotics causes ... -
Penapisan Bakteri Penghasil Antimkrob Haliclona sp. dari Perairan Sibolga
(Universitas Sumatera Utara, 2024)Sponges are hosts to various types of microbes capable of producing antimicrobials. This research aims to identify and test the antibacterial activity of the sponge Haliclona sp. against human pathogenic microbes resistant ... -
Jenis-Jenis Mamalia di Kawasan Pasca Rehabilitasi Resor Sei Betung, Taman Nasional Gunung Leuser, Langkat, Sumatera Utara
(Universitas Sumatera Utara, 2024)Resor Sei Betung area in Gunung Leuser National Park (GLNP) has undergone a rehabilitation process after more than 20 years of restoration. This area was returned to the management of the National Park after experiencing ... -
Efektivitas Pemberian Nanoherbal Gagatan Harimau (Paraboea leuserensis B.L.Burtt) terhadap Histologi, Ekspresi Caspase 3 dan Caspase 10 pada Hati dan Otot Tikus (Rattus norvegicus L.) Setelah Latihan Fisik Maksimal
(Universitas Sumatera Utara, 2024)This study aims to analyze Histology, Expression of Caspase 3 and Caspase 10 in Rat Liver and Muscle Cells After Maximum Physical Exercise Given of Gagatan Harimau Nanoherbal (Paraboea leuserensis B.L.Burtt). The research ... -
Kemampuan Bakteri Endofit Tumbuhan Mangrove Avicennia marina dalam Menghambat Serangan Penyakit Layu Fusarium pada Tanaman Cabai
(Universitas Sumatera Utara, 2025)Mangroves are known to have special abilities to adapt and grow in extreme environmental conditions. Mangroves have been reported to harbor endophytic bacteria that have potential as biological control agents. Additionally, ... -
Kajian Pemberian Limbah Cair Pabrik Kelapa Sawit pada Areal Tanaman Buah Naga terhadap Keanekaragaman Makrofauna Tanah
(Universitas Sumatera Utara, 2025)The application of palm oil mill effluent (POME) on dragon fruit plant areas as fertilizer with variations in the application time will affect the presence and diversity of soil macrofauna, which in turn can reflect the ... -
Jenis - Jenis Tumbuhan Sumber Polen dan Analisis Faktor Lingkungan terhadap Aktivitas Terbang Heterotrigona itama (Cockerell, 1918) di Desa Bongguron, Kabupaten Simalungun
(Universitas Sumatera Utara, 2024)Heterotrigona itama is one of the bees that is widely found in tropical areas such as Indonesia. These bees do not have stingers and live in colonies. H. itama can produce honey, propolis, bee bread and also play a role ...
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