American Journal of PharmTech Research AJPTR 2249-3387 undefined AJPTR021097 HPLC ANALYSIS OF QUERCETIN AND CYANIDIN FROM ONION PEEL (ALLIUM CEPA L.,) Geetha M. Saravanakumar M. Devi P. Suganya P.G. Department of Biotechnology, Dr. Mahalingam Centre for Research and Development, N.G.M. College, Pollachi. 02 01 2012 2 1

  The present study investigates the beneficial role of anthocyanin extracted from two varieties of onion peel (Allium cepa L.,). And also to find out the quercetin and cyanidin present in the red onion peel and big onion peel by using HPLC. Key words; Allium cepa, red onion peel, big onion peel, anthocyanin, quercetin, cyanidin, HPLC.

 Allium cepa red onion peel big onion peel anthocyanin quercetin cyanidin HPLC.