Dipeptidyl Peptidase-4 Is a Target Protein of Epigallocatechin-3-Gallate

Figure 6

Activity of DPP4 in DPPIV-Glo™ Protease Assay in the presence of (a) sitagliptin, (b) epicatechin, (c) epigallocatechin, (d) catechin, (e) epicatechin gallate, and (f) EGCG.

(a)

(b)

(c)

(d)

(e)

(f)