Browsing School of Bioprocess Engineering (FYP) by Subject "Misai Kucing"
Now showing items 1-4 of 4
-
Chemical characterization of different types of herbs using instrumentation methods
(Universiti Malaysia PerlisSchool of Bioprocess Engineering, 2011-05)A simple High Performance Liquid Chromatography (HPLC) and Fourier Transform Infrared (FTIR) methods were developed and validated for the determination of specific polyphenol components such as Rosmarinic Acid (RA), ... -
Content of phenolic compounds and antioxidant in different parts of misai Kucing (Orthosiphon stamineus) grown under different light intensity
(Universiti Malaysia PerlisSchool of Bioprocess Engineering, 2010-05)Content of phenolic compounds and antioxidant activity in different parts of misai kucing such as leaves, roots and stem has been observed when the misai kucing is treated in different light intensity. Total phenolic content ... -
The effects of drying temperature on total phenolic content (TPC) and Antioxidant Activities of Misai Kucing (Orthosiphon stamineus Benth) Plants
(Universiti Malaysia PerlisSchool of Bioprocess Engineering, 2010-06)The modified spectrophotometric method makes use of the 2,2- diphenyl-1- picrylhydrazyl (DPPH) radical and its specific absorbance properties. The absorbance decreases when the radical is reduced by antioxidants. In ... -
Effects of drying temperatures and residual moisture content on marker compounds, total phenolics and antioxidant capacity of Orthosiphon stamineus benth (Misai Kucing) leaves
(Universiti Malaysia PerlisSchool of Bioprocess Engineering, 2011-05)Experiments were conducted to determine effect on total phenolic, biomarker compounds and antioxidant capacity. Different temperature treatment (40, 50 and 70°C) and drying stage for different moisture content (initial, ...