Effect of Cocoa Polyphenolic Extract on Macrophage Polarization from Proinflammatory M1 to Anti-Inflammatory M2 State

Figure 1

RP-HPLC-PDA chromatogram (extracted at 280 nm) of cocoa polyphenol extract. The chromatogram shows the phenolic compounds present in the cocoa extract. For peak identification, see Table 2. Almost 18 compounds were identified by LC-MS as described under the Materials and Methods.