Browsing Department of Biology by Title
Now showing items 1-10 of 1257
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Aklimatisasi Planlet Kentang (Solanum Tuberosum L.) Varietas Granola pada Beberapa Media Tanam dan NPK
(Universitas Sumatera Utara, 2024)Research on the Acclimatization of Potato Plantlets Granola Varieties in Several Planting Media and NPK was carried out from December 2023 to May 2024 in the Greenhouse of the Faculty of Agriculture and the Laboratory ... -
Aktifitas Ekstrak Bakteri yang Berasosiasi dengan Spons Haliclona SP2. dan Axinellid SP. sebagai Antibakteri
(Universitas Sumatera Utara, 2014)An effort to explore a new antibacterial compounds should be considered since increasing resistance of bacteria due to intensive utilization of antibiotics. Marine sponges are frequently assosiated with bacteria of ... -
Aktivitas Antagonis Hendersonia sp. dan Aspergillus sp. dalam Menghambat Pertumbuhan Ganoderma boninense pada Kelapa Sawit (Elaeis guineensis)
(Universitas Sumatera Utara, 2024)Ganoderma disease is very important to be handled seriously. There are many efforts have been made to quell ganoderma disease, including utilization of biological control agents that are antagonistic to Ganoderma boninense ... -
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 ... -
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 ... -
Aktivitas Antimikroba dari Ekstrak Daun Surian (Toona sureni Merr.) terhadap Streptococcus mutans dan Candida Albicans
(2018)Toona sureni Merr. (surian) is a medicinal plant for diarrhea and dysentery. The purpose of this study was to determine the ability of methanol, ethyl acetate, and surian leaves n-hexane to inhibit Streptococcus mutans and ... -
Aktivitas Antimikroba Ekstrak Biji Alpukat (Persea Americana Mill.) terhadap beberapa Mikroba Patogen Secara in Vitro
(Universitas Sumatera Utara, 2014)A antimicrobial of activity of avocado seed extracts (Persea americana Miill.) to several microbial pathogens in vitro had been conducted. This study aims to determine the antimicrobial potential of avocado seed extract ... -
Aktivitas Antimikroba Ekstrak Etanol Batang dan Daun Evodia (Euodia ridleyi Horch.) terhadap Pertumbuhan Streptococcus mutans, Shigella dysenteriae dan Candida albicans secara in Vitro
(Universitas Sumatera Utara, 2013)In vitro antimicrobial activity of ethanol stems and leaves extract of Evodia (Euodia ridleyi Horch.) has been conducted. The purpose is to study component of secondary metabolites stems and leaves extract of Euodia ... -
Aktivitas Antimikroba Ekstrak Etanol Daun dan Bunga Tahi Ayam (Tagetes erecta Linn.) terhadap Pertumbuhan Streptococcus mutans, Shigella dysenteriae dan Candida albicans secara in Vitro
(Universitas Sumatera Utara, 2013)In vitro antimicrobial activity of ethanol leaves and flower extract of tahi ayam (Tagetes erecta Linn.) against growth of Streptococcus mutans, Shigella dysenteriae and Candida albicans has done. The purpose is to study ... -
Aktivitas Antimikroba Herba Meniran (Phyllanthus niruri L.) terhadap Bakteri dan Khamir Patogen
(Universitas Sumatera Utara, 2011)The aim of this study was to investigate the antimicrobial activity of meniran (Phyllanthus niruri L.) on pathogenic bacteria and yeast. The meniran was extracted with several solvent, such as n-hexane, etyl acetate, and ...