Browsing Others by Author "Usman, Usman"
Now showing items 1-20 of 186
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Aktivitas Anti Jamur Ekstrak Metanol Daun Sonneratia Alba Terhadap Candida Albicans.
Usman, Usman (2022-06-21) -
AKTIVITAS ANTIOKSIDAN EKSTRAK ETIL ASETAT DAUN DAN KULIT BATANG MANGROVE Rhizopora mucronata
Usman, Usman; Arya Dwinata, Putra (Jurusan Kimia FMIPA Unmul, 2021-01)Kekayaan tumbuhan Indonesia banyak dimanfaatkan sebagai alternatif pengobatan penyakit degeneratif. Salah satu tumbuhan yang diketahui memiliki khasiat sebagai bahan obat alternatif adalah tumbuhan mangrove jenis ... -
Aktivitas Antioksidan Ekstrak Etil Asetat Daun dan Kulit Batang Mangrove Rhizopora mucronata
Usman, Usman (2022-06-21) -
AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DAUN MANGROVE
Aisyah, Fitri; Usman, Usman (Jurusan Kimia FMIPA Unmul, 2021-10-04)Hutan tropis Indonesia menyimpan ribuan spesies tumbuhan obat yang sudah dikenal sejak zaman dahulu. Salah satu jenis tumbuhan yang dapat dimanfaatkan masyarakat sebagai obat tradisional adalah tanaman mangrove. Tanaman ... -
Aktivitas antioxidan ekstrak metanol bunga Gmelina elliptica dari Kalimantan Timur
Usman, Usman; Sukemi, Sukemi; Yessi Maulida, Mardian; Herliani, Herliani; Eadvin Rosrinda, Awang Sari; Enos Tangke, Arung (Bivalen: Chemical Studies Journal, 2022-11-30)Gmelina elliptica was used by villager at Talisayan village, East Kalimantan, to treat otorrhea. Researches on biological and antioxidant activities of G. elliptica have been done. However, researches on antioxidant ... -
Analisis fitokimia dan aktivitas antimikroba ekstrak diklorometan kulit batang Melochia umbellata (Houtt) Stapf var. Degrabrata
Usman, Usman (Bivalen: Chemical Studies Journal (BCSJ) 2022, 2022-05-31)Telah dilakukan uji fitokimia dan penentuan aktivitas antimikroba ekstrak diklorometana Melochia umbellata (Houtt) Stapf var Degrabrata terhadap bakteri uji Staphillococcus aureuasn, Bacillus substilis, Escerecia coli, ... -
Analisis Kandungan Logam Berat Pb dan Cd di Muara Sungai Manggar Balikpapan
Usman, Usman (2022-06-20) -
Antibacterials Activity of Escherichia coli and Salmonella typhi by Acetone Extract of the Lichen Usnea sp.
Andi Nafisah, Tendri Adjeng; Akhmad, Darmawan; Prima Endang, Susilowati; Besse, Vika; Andi, Musdalifah; Usman, Usman; Nurlansi, Nurlansi; Muhammad, Nurdin; Maulidiyah, Maulidiyah (AIP Conference Proceedings, 2023-05-02)Lichen organisms have been used by the community as traditional herbal ingredients, especially lichens of the genus Usnea sp.. In this study, we focused on examining the effect of the acetone extract lichen Usnea sp. in ... -
Antidiabetic Activity of leaf extract from three types of Mangrove Originating from Sambera Coastal Region Indonesia
Usman, Usman (rjptonline.org, 2019-04-30)This study designed to determine the antidiabetic profile ethanol extracts of leaf extract from three types of mangroves; Avicennia sp., Rhizopora sp, and Sonneratia sp. Extraction process used maceration with ethanol ... -
Antidiabetic Activity of leaf extract from three types of Mangrove Originating from Sambera Coastal Region Indonesia
Usman, Usman; Muh., Amir M; Farah, Erika; M., Nurdin; Hadi, Kuncoro (2019-04-30)This study designed to determine the antidiabetic profile ethanol extracts of leaf extract from three types of mangroves; Avicennia sp., Rhizopora sp, and Sonneratia sp. Extraction process used maceration with ethanol ... -
Antidiabetic Activity of leaf extract from three types of Mangrove Originating from Sambera Coastal Region Indonesia
Usman, Usman; Muh., Amir M; Farah, Erika; M. Nurdin; Hadi, Kuncoro (RJPT (Research Journal of Pharmacy and Technology), 2019-04)This study designed to determine the antidiabetic profile ethanol extracts of leaf extract from three types of mangroves; Avicennia sp., Rhizopora sp, and Sonneratia sp. Extraction process used maceration with ethanol ... -
Antioxidant Activity of Secondary Metabolite Compounds from Lichen Teloschistes flavicans
Maulidiyah, Maulidiyah; Akhmad, Darmawan; Usman, Usman; Andi, Musdalifah; La Ode Agus, Salim; Muhammad, Nurdin (BRIAC, 2021-01-16) -
Antioxidant Activity of Secondary Metabolite Compounds from Lichen Teloschistes flavicans
Usman, Usman (Wordpress, 2021-03-01)In the last decade, lichen has become a research interest related to exploring secondary metabolites compounds. Lichen is a unique organism and contains specific chemical compounds rarely found in other natural sources; ... -
Antioxidant Activity of Secondary Metabolite Compounds from Lichen Teloschistes flavicans.
Usman, Usman (2022-06-23) -
Antioxidant and Antidiabetic from Rhizophora mucronata Derived from Sambera Beach, East Kalimantan, Indonesia
Usman, Usman (Tropical Journal of Natural Poduct Research (TJNPR), 2023-11-01)