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S. Chattopadhyay is faculty member in the Department of Polymer Engineering at Indian Institute of Technology, Uttarakhand, in India.The author research work undergoes on HPLC Method, Determination of Ursolic Acid and Betulinic Acids, Vitex Negundo Linn and nutraceuticals in herbs.
Vitex negundo linn; Ursolic acid; Betulinic acid; HPLC; LC-MS
S. V. Taralkar and S. Chattopadhyay
Research Article: J Anal Bioanal Techniques 2012, 3:134