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. 2017 Jun 1;61(1):1333390. doi: 10.1080/16546628.2017.1333390

Figure 1.

Figure 1.

HPLC chromatograms of tea polyphenols with UV detection at 280 nm. TPP: our tea polyphenols, which was provided to Group E+TP; TPP ST: the standards for tea polyphenol; ECG: the standards for Epicatechingallate; EC: the standards for Epicatechin; EGCG: the standards for Epigallocatechingallate; EGC: the standards for Epigallocatechin.