IJRAP International Journal of Research in Ayurveda and Pharmacy 2277-4343 Moksha Publishing House DOI: 10.7897/2277-4343.08256 EFFECTS OF SEASONAL VARIATION ON ANTIOXIDANT POTENTIAL AND TOTAL PHENOLIC CONTENT OF ZANTHOXYLUM ARMATUM Biresh Kumar Sarkar * C. Murali Krishna Rinku Tomar Ravi Kumar Shashi Pal Maddi Ramaiah 11 -0001 23 25 Zanthoxylum armatum antioxidant potential seasonal discrepancy phenolic content DPPH and FRAP methods