CHARACTERIZATION OF EGCG COMPOUND USE H NMR SPECTRUM ON CAMELLIA SINENSIS (L.) CALLUS

Epigallocatechin gallate (EGCG) are secondary metabolite on Camellia sinensis L as obesity preventing agent. The characterisation of this plant use 1 H NMR spectroscopy often have been done, however characterisation on callus both drying with open air and without drying is rare. The purpose of this research is characterize EGCG of tea callus via process both drying with open air and vacuum. Tis method use 1 H NMR spectroscopy. The result show that EGCG character of tea callus via process both drying with open air and vacuum are significantly differen