Undergraduate Theses
Undergraduate Theses
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Pengaruh Pemakaian Berulang Minyak Penggorengan Batagor terhadap Kadar Pb dan As pada Minyak secara Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2024)frying oil undergoes chemical changes during the frying process that change the composition of the oil such as the presence of heavy metal contamination. Objective: The objective of this research is to analyze the effect ... -
Penentuan Total Fenol, Total Flavonoid dan Aktivitas Antioksidan dengan Metode ABTS Ekstrak Etanol Daun Sandoricum koetjape (Burm.f.) Merr
(Universitas Sumatera Utara, 2024)Background: Sandoricum koetjape leaves from the Melliaceae family contain active substances such as flavonoids, tannins, phenols and other secondary metabolites that can play an active role as antibacterial, antimicrobial, ... -
Aktivitas Sediaan Hidrogel Asap Cair Tempurung Kelapa (Cocos nucifera L.) terhadap Ekspresi NF-κB dan TNF-α pada Penyembuhan Luka Tikus Diabetes
(Universitas Sumatera Utara, 2024)Background: Impaired wound healing in individuals with diabetes mellitus is caused by increased expression of NF-κB and TNF-α in inflammation phase of wound healing. Coconut shell waste can be converted into liquid smoke ... -
Formulasi Sediaan Facial Wash Ekstrak Daun Pegagan (Centella asiatica L.) dan Aktivitasnya sebagai Antibakteri terhadap Propionibacterium acnes dan Staphylococcus aureus
(Universitas Sumatera Utara, 2024)Background: Acne is an inflammation that occurs due to excessive oil production, clogged skin pores, and acne-triggering bacteria. Pegagan leaf extract (Centella asiatica L.) contains flavonoids, tannins, steroids, and ... -
Analisis In Silico Senyawa-Senyawa Kimia Terpilih Daun Jeruju (Acanthus ilicifolius L.) terhadap Reseptor Histamin H2
(Universitas Sumatera Utara, 2024)Background: Gastric ulcers are inflammations of the stomach that occur due to injuries to the stomach caused by the hypersecretion of stomach acid, which erodes the mucosal layer of the stomach. Jeruju (Acanthus ilicifolius ... -
Pengaruh Variasi Suhu dan Waktu Penyangraian terhadap Aktivitas Antioksidan Biji Kopi Robusta (Coffea canephora) dengan Metode ABTS
(Universitas Sumatera Utara, 2024)Background: Antioxidants are compounds that can delay, slow down and prevent free radical reactions. The roasting process of coffee beans can affect the composition of its antioxidant compounds, including chlorogenic acid ... -
Penurunan Potensi Interaksi Obat pada Pasien Diabetes Melitus Tipe 2 Rawat Jalan dengan Intervensi Apoteker di Rumah Sakit Prof Dr. Chairuddin Panusunan Lubis Medan
(Universitas Sumatera Utara, 2024)Background: Type 2 diabetes mellitus (T2DM) often experiences complications resulting in taking more than 2 medications and the potential for unexpected drug interactions. So the role of pharmacists is very much needed in ... -
Analisis In Silico Kandungan Senyawa Kimia Terpilih Daun Jeruju (Acanthus ilicifolius Linn.) terhadap Transporter Pompa Proton sebagai Anti Tukak Lambung
(Universitas Sumatera Utara, 2024)Background: Gastric ulcer is one of the diseases of the digestive tract with a high prevalence. One of the plants that has the potential as an anti-ulcer is jeruju leaves (Acanthus ilicifolius Linn.). In silico is a ... -
Aktivitas Antioksidan dan Antibakteri Nanopartikel Simplisia Daun Afrika (Vernonia amygdalina Del)
(Universitas Sumatera Utara, 2024)Background: Excessive amounts of free radicals can cause oxidative stress damage. Oxidative stress plays a role in the development of chronic disease. The presence of bacteria in food is caused by unclean food equipment, ... -
Aktivitas Antibakteri dan Antioksidan dari Minyak Atsiri Buah Andaliman (Zanthoxylum acanthopodium DC.) Menggunakan Metode Microwave Assisted ExtractioN (MAE)
(Universitas Sumatera Utara, 2024)Background: Zanthoxylum acanthopodium DC. is also known by the local name andaliman, which is one of the spices often used by ethnic Batak in food processing. One of the bioactive compounds produced by Zanthoxylum ... -
Isolasi dan Uji Aktivitas Antioksidan Senyawa Alkaloid dari Fraksi Aktif Buah Andaliman (Zanthoxylum acanthopodium DC.) dengan Metode Cuprac (Cupric Ion Reducing Antioxidant Capacity)
(Universitas Sumatera Utara, 2024)Background: Andaliman (Zanthoxylum acanthopodium DC) is a wild plant to the genus Zanthoxylum, a member of the Rutaceae family which has the potential to be used as a source of natural antioxidants. Alkaloids can be found ... -
Biosintesis Nanopartikel Perak dengan Ektrak Air Daun Mobe (Artocarpus lakoocha Roxb) dan Aplikasinya sebagai Antioksidan dan Antibakteri
(Universitas Sumatera Utara, 2024)Background: Nanoparticles are particles with a nano size of <100 nm. One material that is used widely as nanoparticles is silver (Ag). The synthesis of silver nanoparticles (AgNPs) itself is generally carried out by ... -
Penerapan Response Surface Methodology dalam Optimasi Kadar Total Flavonoid Buah Andaliman (Zanthoxylum acanthopodium DC.) yang Diekstraksi Secara Microwave Assisted Extraction
(Universitas Sumatera Utara, 2024)Background: Andaliman is a spice plant native to North Sumatra that belongs to the Rutaceae family which contains many secondary metabolite compounds, one of which is flavonoid compounds. Objective: This study aimed to ... -
Uji Antibakteri Ekstrak Daun Bidara terhadap Bakteri Propionibacterium acnes dan Staphylococcus aureus Perbandingan Potensi Ekstrak Etanol, Ekstrak Kaya Polifenol dan Kombinasi
(Universitas Sumatera Utara, 2024)Background: Bidara contains phenols, flavonoids, saponins and tannins that were useful as antioxidants, anti-inflammatory and antibacterial. The ethanol extract was fractionated using chloroform and ethyl acetate to maximize ... -
Formulasi Kapsul dan Uji Aktivitas dari Nanopartikel Daun Matoa (Pometia pinnata J.R. Forst & G. Forst) terhadap Bakteri Escherichia coli dan Staphylococcus aureus
(Universitas Sumatera Utara, 2024)Background: Matoa leaves have function as antibacterial. Nanoparticles of matoa leaves (Pometia pinnata J.R. Forst & G.Forst) have antibacterial activity on Escherichia coli and Staphylococcus aureus. Nanoparticles are ... -
Aktivitas Antioksi dan Ekstrak, Fraksi dan Subfraksi dari Daun Mobe (Artocarpus lacucha Buch-Ham.) dengan Metode DPPH (1,1-diphenyl-2-picrylhydrazil)
(Universitas Sumatera Utara, 2024)Background: Antioxidants are substances that inhibit oxidation reactions due to free radicals. Plants are one of the sources of natural antioxidants. One of the plants that have the potential as antioxidants is Mobe plant ... -
Potensi Peptida Bioaktif dari Protein Globulin 11S Biji Salvia hispanica L. sebagai Inhibitor α-Glukosidase secara in Silico
(Universitas Sumatera Utara, 2024)Background: Diabetes mellitus was a metabolic disease characterized by chronic hyperglycemia. α-Glucosidase inhibitors were one therapeutic approach to controlling postprandial blood glucose levels. Bioactive peptides ... -
Efektivitas Ekstrak Kulit Kayu Manis (Cinnamomum burmannii (C. Ness & T. Ness) Blume) sebagai Body Scrub Antibakteri dengan Penambahan Garam Himalaya sebagai Eksfoliator
(Universitas Sumatera Utara, 2024)Background: Skincare is currently a major focus in the beauty industry. Skin exfoliation is an important step in skincare. One of the products used for skin exfoliation is body scrub. Ingredients that can be used in the ... -
Aktivitas Proteksi Ekstrak Etanol Herba Poguntano (Picria Fel-Terrae Lour.) terhadap Hematologi dan Biokimia Klinis pada Hati Tikus yang Diinduksi Doksorubisin
(Universitas Sumatera Utara, 2024)Background: The ethanol extract of poguntano herb (EEHP) is suspected to have protective activity against hematological and clinical biochemical parameters in liver of doxorubicin-induced rats due to its potent antioxidant ... -
Biosintesis Nanopartikel Perak dari Ekstrak Daun Sukun (Artocarpus altilis) dan Aplikasinya sebagai Antioksidan dan Antibakteri
(Universitas Sumatera Utara, 2024)Background: The preparation of nanoparticles that have a size below 100 nm is referred to as nanoparticle synthesis. Nowadays, biological approaches using green synthesis methods are becoming popular due to their environmental ...
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