Estimasi Parameter Ekstraksi Senyawa Flavonoid Dan Fenolat Dari Daun Keji Beling Dengan Metode Continuous Ultrasound Assisted Enzymatic Extraction = Parameter Estimation of Extraction of Flavonoid and Phenolic Compounds from Keji beling Leaves by Continuous Ultrasound Assisted Enzymatic Extraction

Pengaruh Suhu dan Konsentrasi Enzim terhadap Kadar Flavonoid Ekstrak Etanol Daun Kejibeling pada Metode Ultrasound Assisted Enzymatic - Aqueous Two-Phase Extraction = Variation of Temperature and Concentration Enzyme on Total Flavonoid Content of Kejibeling Leaf Etanol Extract on Ultrasound Assisted Enzymatic - Aqueous Two-Phase Extraction Method

Uji aktivitas antioksidan ekstrak daun prasman (ayapana triplinervis vahl.) serta penetapan kadar flavonoid dan fenol total pada ekstrak teraktif = Antioxidant activity test on the extract of prasman leaf (ayapana triplinervis vahl.) and determination of total flavonoid and phenolic content in the most active extract

Aktivitas Antioksidan serta Kadar Fenol dan Flavonoid Total Ekstrak Etanol 70% Daun Spatholobus littoralis Hassk. Hasil Maserasi dan Ultrasound-assisted Extraction = Antioxidant Activity and Total Phenol and Flavonoid Content of 70% Ethanol Extract of Spatholobus littoralis Hassk. Leaves Effect of Maceration and Ultrasound-assisted Extraction

Kadar Flavonoid Total dan Aktivitas Antitirosinase Ekstrak Etanol 70% Kulit Batang Litsea glutinosa dengan Metode Ultrasound-assisted Extraction dan Microwave-assisted Extraction = Total Flavonoid Content and Tyrosinase Inhibitory Activities from Litsea glutinosa Stem Bark Ethanolic 70% Extract with Ultrasound-assisted Extraction and Microwave-assisted Extraction