![]() ![]() It had low polarity (Guo etĪl., 2013) which lacks partial charges and usually has low dielectric constant. Skeleton (diphenylpropane) with low molecular weight consisting of fifteen carbon atomsĪrranged in a C6-C3-C6 configuration (Balasundram et al., 2006). Which are also known as vitamin P are polyphenolic compounds that contain a C15 flavone Phytochemicals such flavonoid compounds which contains therapeutic effects. Demand for it comes from its high content of pumila products are available either in the form of raw crude powder, asĬapsules or additive mixed to coffee. pumila (Genus Labisia, Family Myrsinaceae) locally knownĪs Kacip Fatimah. The market value is estimated to increase from 7 billion ringgit in 2010 to 29īillion ringgit in 2020 at a rate of 1 5% per annum (Yakcop, 2011). Under National Key Economic Area (NKEA) that support Malaysian economy (Stefarzi and The herbal sector in Malaysia has been identified as one of the key strategic sectors Keywords: total flavonoid content, Labisia pumila, impedance, medicinal plant, herbs Measurement is potentially useful to screen TFC in Labisia pumila leaves. Results indicate that the leaf impedance measurement depended significantly onįrequencies and had positive correlation with TFC. The total flavonoid content (TFC) wasĪnalyzed using standard extraction method and spectrophotometer for comparison. Impedance analyzer board (AD5933 Analog Device) and to a computer in theįrequency range from 100 Hz to 100 kHz. ![]() pumila leaves was measured using a pair of ECG probe connected to an pumila) leaves using impedance measurement was evaluated. In this work, a new approach on accessing phytochemical content of Labisia Involves several complicated steps such as extraction, separation and identification.Ĭurrent methods used for phytochemical content analysis are destructive, timeconsuming and require expensive instruments such as HPLC, UV-spectroscopy and GCMS. ![]() Phytochemical content analysis of herbal plants In herbal production is screening plants for phytochemical content as a standard Towards maintaining health through natural products. ![]() Herbal medicines have gained tremendous interest due to increasing awareness Malaysia 2Department of Crop Science, Faculty of Agriculture, Universiti Putra Malaysia, Malaysia. Jaafar2ġDepartment of Biological and Agricultural Engineering, Faculty of Engineering, Universiti Putra Malaysia, Evaluation of total flavonoid content of Labisia pumilaĭ. ![]()
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