Browsing A - Pharmacy by Author "Herman"
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SYNTHESIS AND CHARACTERIZATION OF METHYL AMINO POLYSTYRENE AS RESIN MATERIAL OF CHROMATOGRAPHY
Herman; Anggraeni, Anni; Mutalib, Abdul; Bahti, Husein H (Fakultas Farmasi, 2018)Ion-exchange chromatography has been widely used in various separation process and purification. Commercial ion-exchange resin mostly uses polystyrene as base. This study reviewed the synthesis of cation-exchange resin ... -
Uji Aktivitas Antibakteri Ekstrak Daun Gelinggang (Cassia alata L)
Herman (Fakultas Farmasi, 2021)Secara tradisional daun gelinggang banyak dimanfaatkan untuk pengobatan berbagai penyakit kulit. Potensi daun gelinggang sebagai tanaman obat diduga karena adanya senyawa metabolit sekunder yang memiliki aktivitas, salah ...