Ditapis dengan
Sistem Informasi Konsultasi Akademik Berbasis Web Pada Jurusan Ilmu Komputer …
The academic consultation information system is a web-based system designed to facilitate computer science students at the University of Riau to conduct counseling effectively. This system aims to facilitate students in conducting counseling guidance, without having to come directly to campus. The development of this application was carried out using PHP as a programming language, Bootstrap as …
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Isolasi Senyawa Metabolit Sekunder Ekstrak Etil Asetat Dan Uji Aktivitas Anti…
Lycopodiella cernua L., commonly known as the wire fern and classified under the Lycopodiaceae family, has been reported to possess potential as a source of bioactive compounds, particularly with antifungal properties. This study aims to isolate bioactive constituents from L. cernua and to identify compounds with potential antifungal activity. Extraction was performed using a sequential macerat…
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Model Kinetika Adsorpsi Serbuk Buah Jabon Putih (Anthocephalus Cadamba Miq.) …
The white jabon fruit (Anthocephalus cadamba Miq.) can be used as a biosorbent because it has a cellulose content that can be increased in the adsorption process by activation. Activation in this study used NaOH and was combined with humic acid compounds from peat water which are expected to expand the surface area and increase the number of active sites on the biosorbent. This study aims to de…
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Isolasi Dan Identifikasi Senyawa Metabolit Sekunder Ekstrak N-Heksana Dari Da…
Arcangelisia flava, commonly known as akar kuning, is a medicinal plant belonging to the family Menispermaceae, and is well-known especially among the Dayak tribe as a traditional remedy for various diseases. The isolation process began with the extraction of the leaves of A. flava using the maceration method. The n-hexane extract of the plant's leaves was purified using vacuum liquid chromatog…
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Uji Aktivitas Enzim Lakase Jamur Lecinellum Sp. M.5, Entoloma Cf. Clypeatum M…
Laccase enzyme (p-diphenol; dioxygen oxidoreductase, EC 1.10.3.2). is an oxidoreductase enzyme capable of catalyzing the oxidation of various phenolic and non-phenolic compounds using molecular oxygen (O2) as the sole electron acceptor. The group of laccase enzymes have a wide substrate spectrum. Due to this property, laccase has been widely utilized in various industrial processes. It plays an…
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- 2103110578
Isolasi Dan Uji Aktivitas Antibakteri Senyawa Metabolit Sekunder Dari Ekstrak…
Selaginella doederleinii Hieron, commonly known as "paku cakar ayam," is a plant from the Selaginellaceae family that known for its anticancer and antioxidant properties, its antibacterial potential has not been extensively investigated. This study aimed to isolate secondary metabolite compounds from the n-hexane extract of S. doederleinii and to evaluate their antibacterial activity using the …
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- 2103110139
Isolasi Dan Uji Antibakteri Ekstrak Etil Asetat Dari Daun Bonai Antidesma Bun…
Antidesma bunius is one of the species belonging to the Euphorbiaceae family. Three species of Antidesma, A. madagascariensis, A. ghaesembilla and A. venosum have been widely reported to have antibacterial activity. This study aims to isolate and characterize secondary metabolite compounds, and identify the antibacterial activity of ethyl acetate extract of A. bunius bonai leaves using the disc…
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- 2003135323
Isolasi Senyawa Metabolit Sekunder Dan Uji Aktivitas Antibakteri Dari Ekstrak…
Lycopodiella cernua (L.) Pic. Serm. belongs to the family Lycopodiaceae. Members of this family have been traditionally used in various regions, particularly in China, India, and Southeast Asia, for the treatment of hepatitis, rheumatism, and burns. This plant is known to contain secondary metabolites, including steroids, phenolics, and flavonoids. The present study aims to isolate secondary me…
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- 2103126512
Karakterisasi Dan Efisiensi Adsorpsi Serbuk Buah Jabon Putih (Anthocephalus C…
The white jabon fruit (Anthocephalus cadamba Miq.) is expected to have potential as a biosorbent due to its relatively high cellulose content. The powder of white jabon fruit activated with NaOH and combined with peat water has been studied for its capability as a biosorbent because it possesses a high surface area and contains many active functional groups in humic acid, with the jabon fruit s…
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- 2103113971
Isolasi Dan Uji Aktivitas Antibakteri Senyawa Metabolit Sekunder Dari Ekstrak…
Asplenium nidus commonly known as bird's nest fern, is a member of the Aspleniaceae family and is classified as an epiphytic plant. It has been traditionally used to treat various ailments, including hair loss, fever, headache, cough, bruises, and edema. This plant is known to contain several secondary metabolites such as alkaloids, steroids/terpenoids, flavonoids, and phenolic compounds. The a…
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- 2103110586
Perbandingan Metode Isolasi Senyawa Diterpenoid Abietan Pada Daun Bangun-Bang…
Plants of the genus Plectranthus (family Lamiaceae) are an interesting source of abietan diterpenoid compounds. One important species of this genus is Plectranthus amboinicus, an herbal plant that grows naturally in tropical and warm temperate regions, such as in Africa, Asia, and Australia. One of the major compounds found in Plectranthus is royleanone, which belongs to the class of abietan di…
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Isolasi Dan Uji Antibakteri Ekstrak Etil Asetat Daun Ribu-Ribu (Anisophyllea …
Anisophyllea disticha is one of the plants included in the Anisophylleaceae family. This plant is potential as a medicinal material because of the presence of several secondary metabolites. This study aims to isolate and the characterize secondary metabolites from the ethyl acetate extract fraction of the plant and to test their antibacterial activities using the disc diffusion method....
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Isolasi Dan Uji Toksisitas Ekstrak N-Heksana Dari Daun Bonai Antidesma Bunius
Antidesma bunius is a plant species belonging to the family Euphorbiaceae. This plant is widely distributed across various tropical regions, including Asia, Africa, the Americas, and the Pacific Islands, with approximately 150 species reported. This study aimed to isolate and characterize a pure compound obtained from the n-hexane extract of A. bunius leaves and to evaluate its toxicity using t…
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Isolasi Dan Uji Aktivitas Antijamur Senyawa Metabolit Sekunder Dari Ekstrak N…
Asplenium nidus, commonly known as the Bird’s Nest Fern, is a member of the Aspleniaceae family and has traditionally been used for medicinal purposes. Various communities have utilized this plant to alleviate fever, pain, and gastric ulcers. In addition to its therapeutic uses, A. nidus is also cultivated as an ornamental plant due to its distinctive leaf morphology and appealing coloration.…
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- 2103124994
Selektivitas Penjerapan Ion Logam Berat Kadmium(Ii) Dan Besi(Iii) Dalam Campu…
Oil palm empty fruit bunches (Elaeis guineensis Jacq.) are one of the oil palm wastes that can be used as activated carbon for heavy metal adsorption. The cellulose contained in oil palm empty fruit bunches plays an important role in carbon source the adsorption process of heavy metals. This research aims to determine the selectivity adsorption of Cadmium(II) and Iron(III) metals in mixed solut…
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- 2103112281
Isolasi Dan Uji Toksisitas Ekstrak Etil Asetat Dari Daun Bonai Antidesma Buni…
Antidesma bunius is a plant that belongs to the Euphorbiaceae family. In Indonesia, this plant is known as buni or bonai, which has properties as a traditional medicine. This study aims to isolate and characterize secondary metabolite compounds from ethyl acetate extract of A. bunius leaves, and to conduct toxicity tests using the brine shrimp lethality test (BSLT) method on the extract. Isolat…
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- 2103111754
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Ekstrak Etil Asetat Dau…
Taxus sumatrana belongs to the Taxaceae family and the Gymnospermae sub- division. In Indonesia, this plant is known as the cemara Sumatera, tampinur batu and kayu taji. This plant has been known as a plant that contains anticancer and antioxidant compounds. This study aims to isolate and characterize secondary metabolite compounds from ethyl acetate extract of T. sumatrana leaves and test toxi…
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- 2003113759
Isolasi Senyawa Metabolit Sekunder Ekstrak N-Heksana Dan Uji Antibakteri Dari…
Drynaria sparsisora, commonly known as the "langlayang fern," is a member of the Polypodiaceae family. This plant typically grows on rocks, in open areas, along riverbanks, and can also exist as an epiphyte on tall trees. Its leaves are characterized by fertile margins with a pinnate venation pattern, and the central part of the petiole is broad, short, and thin. This study aims to isolate seco…
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Sintesis Arang Aktif Sabut Pinang (Areca Catechu L.) Teraktivasi H3po4 Sebaga…
Areca nut (Areca catechu L.) contained areca nut fiber waste that can be utilized as an alternative source of adsorbent, because it contains high cellulose. This research aims to determine the adsorbent dose and optimum pH for Methyl Orange dye adsorption. The adsorption method used in the research was Batch adsorption of Methyl Orange dye with adsorbent dose variation (0.8; 1; 1.2 and 1.4 g) a…
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- 2103124970
Isolasi Dan Uji Antibakteri Senyawa Metabolit Sekunder Ekstrak Etil Asetat Da…
Arcangelisia flava (L.) Merr, commonly known as "akar kuning," is a member of the Menispermaceae family that grows in Indonesia’s tropical forests and is characterized by its yellow climbing stem. Traditionally, this plant has been used to treat malaria, diabetes, and skin infections. This study aims to isolate secondary metabolite compounds from the ethyl acetate extract of A. flava leaves a…
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- 2103110608
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah