Chinese Herbal Medicines as Potential Agents for Alleviation of Heat Stress in Poultry

Figure 1

Chromatogram of phenolic compound mixture of the standards detected at 280 nm by RP-HPLC. Standards were gallic acid, vanillic acid, caffeic acid, synergic acid, orientin, isoorientin, sinapic acid, coumarin acid, and p-anisic acid.