General Techniques Involved in Phytochemical Analysis

of ultrasound energy (more than 20 kHz) on the active constituents of medicinal plants through formation of free radicals and consequently undesirable changes in the drug molecules [5]. 4. QUALITATIVE AND QUANTITATIVE ANALYSIS OF PHYTOCHEMICALS 4.1. Preliminary Qualitative Analysis 1. Test for Alkaloids a. Mayer’ s test

  Analysis, Medicinal, Phytochemical, Phytochemical analysis