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SYNTHESIS AND CHARACTERIZATION OF METHYL AMINO POLYSTYRENE AS RESIN MATERIAL OF CHROMATOGRAPHY
(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 ...
Identifikasi Golongan Metabolit Sekunder dan Aktivitas Antioksidan Eksstrak Daun Brotowali (Tinospora tuberculata Beumee)
(Sainstech Farma, 2018)
Penelitian ini bertujuan untuk mengetahui golongan metabolit sekunder, aktivitas antioksidan, nilai IC50, ekstrak yang memiliki aktivitas terbaik sebagai antioksidan, serta mengetahui potensi antioksidan daun brotowali ...